2696 lines
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HTML
2696 lines
197 KiB
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<div id="projectname">Qwt User's Guide
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 <span id="projectnumber">6.2.0</span>
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<div class="header">
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<div class="summary">
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<a href="#pub-types">Public Types</a> |
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<a href="#pub-methods">Public Member Functions</a> |
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<a href="#pro-methods">Protected Member Functions</a> |
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<a href="class_qwt_plot_curve-members.html">List of all members</a> </div>
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<div class="headertitle">
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<div class="title">QwtPlotCurve Class Reference</div> </div>
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<div class="contents">
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<p>A plot item, that represents a series of points.
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<a href="class_qwt_plot_curve.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="qwt__plot__curve_8h_source.html">qwt_plot_curve.h</a>></code></p>
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<div class="dynheader">
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Inheritance diagram for QwtPlotCurve:</div>
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<div class="center"><iframe scrolling="no" frameborder="0" src="class_qwt_plot_curve__inherit__graph.svg" width="355" height="187"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe>
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</div>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
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Public Types</h2></td></tr>
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<tr class="memitem:a15998aa80a11ba6ba80eebabaf773f70"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70">CurveStyle</a> { <br />
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  <a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a0b6dcf16619a08af39437d6b6a234c9c">NoCurve</a> = -1
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, <a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a8914d88bcd5f680e7091469fed67c9ba">Lines</a>
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, <a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a770b0908599507e5677b6e9ff9913f38">Sticks</a>
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, <a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a18071408a0b9bfe58378c6d81e207b2c">Steps</a>
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, <br />
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  <a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70ac30a3c76d19bc69fc69bed68fc154838">Dots</a>
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, <a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a7d8b49e6cead1de23860e1c68d17dee3">UserCurve</a> = 100
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<br />
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}</td></tr>
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<tr class="separator:a15998aa80a11ba6ba80eebabaf773f70"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a38064f7de6f026a49db782c365f872c3"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3">CurveAttribute</a> { <a class="el" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3af7790b4716576fd0641ec393f476bc46">Inverted</a> = 0x01
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, <a class="el" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3a583f7bc6ca4d5245fa82757f4bddea1b">Fitted</a> = 0x02
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}</td></tr>
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<tr class="separator:a38064f7de6f026a49db782c365f872c3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a6c1ac1ca99c06598c4044dd2ceeb9fd7"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7">LegendAttribute</a> { <a class="el" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7a5ca8291c000cca41c082035610b08a67">LegendNoAttribute</a> = 0x00
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, <a class="el" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7a7eb8387acab6a10a95219634c97c266f">LegendShowLine</a> = 0x01
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, <a class="el" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7a5902a8ff0c4c7f1080dd4e2bd5eb29be">LegendShowSymbol</a> = 0x02
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, <a class="el" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7a20cd7f91d61c44b05c49bffd930646be">LegendShowBrush</a> = 0x04
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}</td></tr>
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<tr class="separator:a6c1ac1ca99c06598c4044dd2ceeb9fd7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a96db1b854c63bfbc452c943251a11b66"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66">PaintAttribute</a> { <br />
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  <a class="el" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66a26f9aa8ae434aa94b4049b9908995abf">ClipPolygons</a> = 0x01
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, <a class="el" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66af09c1c6ec8c8198124f0e41c391f8391">FilterPoints</a> = 0x02
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, <a class="el" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66a154c720d852e71b7909adf5e56a3500d">MinimizeMemory</a> = 0x04
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, <a class="el" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66a5e80434a35db4325ef8cdcb4dcb52282">ImageBuffer</a> = 0x08
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, <br />
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  <a class="el" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66a4aed183ef24167cb6df280abf166cb7b">FilterPointsAggressive</a> = 0x10
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<br />
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}</td></tr>
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<tr class="separator:a96db1b854c63bfbc452c943251a11b66"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aef239b0fd2872333b5d8947434add425"><td class="memItemLeft" align="right" valign="top">typedef QFlags< <a class="el" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3">CurveAttribute</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#aef239b0fd2872333b5d8947434add425">CurveAttributes</a></td></tr>
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<tr class="separator:aef239b0fd2872333b5d8947434add425"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a27ba776f9d76b60aaee7e3d30aa78c2c"><td class="memItemLeft" align="right" valign="top">typedef QFlags< <a class="el" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7">LegendAttribute</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a27ba776f9d76b60aaee7e3d30aa78c2c">LegendAttributes</a></td></tr>
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<tr class="separator:a27ba776f9d76b60aaee7e3d30aa78c2c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:adff5a47fcd28ea934cbdc568fe8bb85a"><td class="memItemLeft" align="right" valign="top">typedef QFlags< <a class="el" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66">PaintAttribute</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#adff5a47fcd28ea934cbdc568fe8bb85a">PaintAttributes</a></td></tr>
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<tr class="separator:adff5a47fcd28ea934cbdc568fe8bb85a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_types_class_qwt_plot_item"><td colspan="2" onclick="javascript:toggleInherit('pub_types_class_qwt_plot_item')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="class_qwt_plot_item.html">QwtPlotItem</a></td></tr>
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<tr class="memitem:ab149ac85e233ce9cedf2f2f2af871bf3 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3">RttiValues</a> { <br />
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  <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af1fb53ddb320ecbf2bba00a323cf08ff">Rtti_PlotItem</a> = 0
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, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af3125faa8333135a5724cc1d6c276683">Rtti_PlotGrid</a>
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, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a386936d7e0186eabeb833a51cc4fb1cc">Rtti_PlotScale</a>
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, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a06cd77e370cf62597501e692965e1f9c">Rtti_PlotLegend</a>
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, <br />
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  <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a15b3819a193f24b76c78e39cb80c7789">Rtti_PlotMarker</a>
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, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af51a35012ed097a762b8918cf20caa69">Rtti_PlotCurve</a>
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, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a27c1741ae71fad58da835b747246015d">Rtti_PlotSpectroCurve</a>
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, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a5698aa120baa6e3d3d2a6bda8a82b226">Rtti_PlotIntervalCurve</a>
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, <br />
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  <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a4538dd66ec78ffd7ce6763f9000edcee">Rtti_PlotHistogram</a>
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, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3ad67d72195856e6fd8112e1b310f3acb7">Rtti_PlotSpectrogram</a>
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, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af7c213b8b6f59d4362cbf8c474fd5b5c">Rtti_PlotGraphic</a>
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, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3abcd9cebf717e528cb67458abfbf622dd">Rtti_PlotTradingCurve</a>
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, <br />
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  <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3ab89eb3547903640b6cc9d0aac02ef6c3">Rtti_PlotBarChart</a>
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, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a73007ac5158d0ac857af2c6dcecf2712">Rtti_PlotMultiBarChart</a>
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, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af18fa4c34b44eaf43e13608c6bd7c7b7">Rtti_PlotShape</a>
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, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3ae6f046fd43f578ad8a59243e6e665167">Rtti_PlotTextLabel</a>
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, <br />
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  <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a52b2ec5c64c77a36a103b329a530b606">Rtti_PlotZone</a>
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, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3a0619b6d42554232a9b6f4c79f69af8c3">Rtti_PlotVectorField</a>
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, <a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3aa60198228f57f46d4c64e4779107d0dc">Rtti_PlotUserItem</a> = 1000
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<br />
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}</td></tr>
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<tr class="memdesc:ab149ac85e233ce9cedf2f2f2af871bf3"><td class="mdescLeft"> </td><td class="mdescRight">Runtime type information. <a href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3">More...</a><br /></td></tr>
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<tr class="separator:ab149ac85e233ce9cedf2f2f2af871bf3 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae0fabcdd35f4818ce5bbe019b0eed062 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a> { <a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a4e377b54bd879c60a95162b6a9e9e176">Legend</a> = 0x01
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, <a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a9de83e2ad8a88796a36a11ef8b033a48">AutoScale</a> = 0x02
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, <a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a56ea00cf43b862667dec2ac727307d4d">Margins</a> = 0x04
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}</td></tr>
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<tr class="memdesc:ae0fabcdd35f4818ce5bbe019b0eed062"><td class="mdescLeft"> </td><td class="mdescRight">Plot Item Attributes. <a href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">More...</a><br /></td></tr>
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<tr class="separator:ae0fabcdd35f4818ce5bbe019b0eed062 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:affbc42460ace9ac725fa825a3f8bfb66 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66">ItemInterest</a> { <a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66a0d1c46890f22ef973d897ab0a9d38971">ScaleInterest</a> = 0x01
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, <a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66afcc4ef45e6613104ccc2b9f7988e4d22">LegendInterest</a> = 0x02
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}</td></tr>
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<tr class="memdesc:affbc42460ace9ac725fa825a3f8bfb66"><td class="mdescLeft"> </td><td class="mdescRight">Plot Item Interests. <a href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66">More...</a><br /></td></tr>
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<tr class="separator:affbc42460ace9ac725fa825a3f8bfb66 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:abe0e8a39aceef9a600b73e02550a9704 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a> { <a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704ae0c9811915d496eaacbd749724647f13">RenderAntialiased</a> = 0x1
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}</td></tr>
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<tr class="memdesc:abe0e8a39aceef9a600b73e02550a9704"><td class="mdescLeft"> </td><td class="mdescRight">Render hints. <a href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">More...</a><br /></td></tr>
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<tr class="separator:abe0e8a39aceef9a600b73e02550a9704 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a56b47402d5d85b586e0908be6e30b8eb inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">typedef QFlags< <a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a56b47402d5d85b586e0908be6e30b8eb">ItemAttributes</a></td></tr>
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<tr class="separator:a56b47402d5d85b586e0908be6e30b8eb inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a091a91dac4e9a405a7d6d576fe335d94 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">typedef QFlags< <a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66">ItemInterest</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a091a91dac4e9a405a7d6d576fe335d94">ItemInterests</a></td></tr>
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<tr class="separator:a091a91dac4e9a405a7d6d576fe335d94 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a448f33b595d511b18c2df88ac43503e1 inherit pub_types_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">typedef QFlags< <a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a448f33b595d511b18c2df88ac43503e1">RenderHints</a></td></tr>
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<tr class="separator:a448f33b595d511b18c2df88ac43503e1 inherit pub_types_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:a57996621d9dcc44ceb942e38219bf8ff"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a57996621d9dcc44ceb942e38219bf8ff">QwtPlotCurve</a> (const QString &<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>=QString())</td></tr>
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<tr class="separator:a57996621d9dcc44ceb942e38219bf8ff"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a3bcaa88363509f4bc1ad92bee498f203"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a3bcaa88363509f4bc1ad92bee498f203">QwtPlotCurve</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>)</td></tr>
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<tr class="separator:a3bcaa88363509f4bc1ad92bee498f203"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa05ec6d3883821a8e62330fbeeb85dbd"><td class="memItemLeft" align="right" valign="top"><a id="aa05ec6d3883821a8e62330fbeeb85dbd"></a>
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virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#aa05ec6d3883821a8e62330fbeeb85dbd">~QwtPlotCurve</a> ()</td></tr>
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<tr class="memdesc:aa05ec6d3883821a8e62330fbeeb85dbd"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr>
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<tr class="separator:aa05ec6d3883821a8e62330fbeeb85dbd"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:afaa5b4cfa0265b6cabaa77a18bd24fdd"><td class="memItemLeft" align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#afaa5b4cfa0265b6cabaa77a18bd24fdd">rtti</a> () const override</td></tr>
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<tr class="separator:afaa5b4cfa0265b6cabaa77a18bd24fdd"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a7f9c70366415b5cb068af80be5bf3748"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a7f9c70366415b5cb068af80be5bf3748">setPaintAttribute</a> (<a class="el" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66">PaintAttribute</a>, bool on=true)</td></tr>
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<tr class="memitem:a97c5d16689ddc8b76317522f8a3eb7e4"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a97c5d16689ddc8b76317522f8a3eb7e4">testPaintAttribute</a> (<a class="el" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66">PaintAttribute</a>) const</td></tr>
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<tr class="separator:a97c5d16689ddc8b76317522f8a3eb7e4"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a0b1b7816e822607eb16e6eb2fd7bfa5c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a0b1b7816e822607eb16e6eb2fd7bfa5c">setLegendAttribute</a> (<a class="el" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7">LegendAttribute</a>, bool on=true)</td></tr>
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<tr class="memitem:a683e618515353c512e69f64ade513e06"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a683e618515353c512e69f64ade513e06">testLegendAttribute</a> (<a class="el" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7">LegendAttribute</a>) const</td></tr>
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<tr class="memitem:a0d21c4aa8093baf66666d34cb1c05a58"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a0d21c4aa8093baf66666d34cb1c05a58">setLegendAttributes</a> (<a class="el" href="class_qwt_plot_curve.html#a27ba776f9d76b60aaee7e3d30aa78c2c">LegendAttributes</a>)</td></tr>
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<tr class="separator:a0d21c4aa8093baf66666d34cb1c05a58"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1d2d1c90dd5db249640ca77b83e1c294"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_plot_curve.html#a27ba776f9d76b60aaee7e3d30aa78c2c">LegendAttributes</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a1d2d1c90dd5db249640ca77b83e1c294">legendAttributes</a> () const</td></tr>
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<tr class="separator:a1d2d1c90dd5db249640ca77b83e1c294"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:afd13c94e23520dacbc37b4d0fd036a8b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#afd13c94e23520dacbc37b4d0fd036a8b">setRawSamples</a> (const double *xData, const double *yData, int size)</td></tr>
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<tr class="memdesc:afd13c94e23520dacbc37b4d0fd036a8b"><td class="mdescLeft"> </td><td class="mdescRight">Initialize the data by pointing to memory blocks which are not managed by <a class="el" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a>. <a href="class_qwt_plot_curve.html#afd13c94e23520dacbc37b4d0fd036a8b">More...</a><br /></td></tr>
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<tr class="separator:afd13c94e23520dacbc37b4d0fd036a8b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:adbe3f727d9d25371d768d695784b00e4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#adbe3f727d9d25371d768d695784b00e4">setRawSamples</a> (const float *xData, const float *yData, int size)</td></tr>
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<tr class="memdesc:adbe3f727d9d25371d768d695784b00e4"><td class="mdescLeft"> </td><td class="mdescRight">Initialize the data by pointing to memory blocks which are not managed by <a class="el" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a>. <a href="class_qwt_plot_curve.html#adbe3f727d9d25371d768d695784b00e4">More...</a><br /></td></tr>
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<tr class="separator:adbe3f727d9d25371d768d695784b00e4"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9ba26e6d38cc82ba7ecf66768e36d3bf"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a9ba26e6d38cc82ba7ecf66768e36d3bf">setRawSamples</a> (const double *yData, int size)</td></tr>
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<tr class="memdesc:a9ba26e6d38cc82ba7ecf66768e36d3bf"><td class="mdescLeft"> </td><td class="mdescRight">Initialize the data by pointing to a memory block which is not managed by <a class="el" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a>. <a href="class_qwt_plot_curve.html#a9ba26e6d38cc82ba7ecf66768e36d3bf">More...</a><br /></td></tr>
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<tr class="separator:a9ba26e6d38cc82ba7ecf66768e36d3bf"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aaf2d63abca3d1383b4a647bca8d806d1"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#aaf2d63abca3d1383b4a647bca8d806d1">setRawSamples</a> (const float *yData, int size)</td></tr>
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<tr class="memdesc:aaf2d63abca3d1383b4a647bca8d806d1"><td class="mdescLeft"> </td><td class="mdescRight">Initialize the data by pointing to memory blocks which are not managed by <a class="el" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a>. <a href="class_qwt_plot_curve.html#aaf2d63abca3d1383b4a647bca8d806d1">More...</a><br /></td></tr>
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<tr class="separator:aaf2d63abca3d1383b4a647bca8d806d1"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa51cd3fa00f2a046ca5a9889c5db2413"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#aa51cd3fa00f2a046ca5a9889c5db2413">setSamples</a> (const double *xData, const double *yData, int size)</td></tr>
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<tr class="separator:aa51cd3fa00f2a046ca5a9889c5db2413"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a8b148a9b63af53885558fc28526bcaae"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a8b148a9b63af53885558fc28526bcaae">setSamples</a> (const float *xData, const float *yData, int size)</td></tr>
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<tr class="separator:a8b148a9b63af53885558fc28526bcaae"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aae09f7fa14708234fb902def5227073f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#aae09f7fa14708234fb902def5227073f">setSamples</a> (const double *yData, int size)</td></tr>
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<tr class="separator:aae09f7fa14708234fb902def5227073f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a068c51f7a8c8b0b9cee3d2521b8b1a9b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a068c51f7a8c8b0b9cee3d2521b8b1a9b">setSamples</a> (const float *yData, int size)</td></tr>
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<tr class="separator:a068c51f7a8c8b0b9cee3d2521b8b1a9b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:addfea99426ebb30f2ba38d3243c39a1c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#addfea99426ebb30f2ba38d3243c39a1c">setSamples</a> (const <a class="el" href="class_q_vector.html">QVector</a>< double > &yData)</td></tr>
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<tr class="memitem:ac1a31e2f5f8fc88c3ef306d9b53089d3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#ac1a31e2f5f8fc88c3ef306d9b53089d3">setSamples</a> (const <a class="el" href="class_q_vector.html">QVector</a>< float > &yData)</td></tr>
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<tr class="separator:ac1a31e2f5f8fc88c3ef306d9b53089d3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1e6e9a417479e372197b746538fae47c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a1e6e9a417479e372197b746538fae47c">setSamples</a> (const <a class="el" href="class_q_vector.html">QVector</a>< double > &xData, const <a class="el" href="class_q_vector.html">QVector</a>< double > &yData)</td></tr>
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<tr class="memdesc:a1e6e9a417479e372197b746538fae47c"><td class="mdescLeft"> </td><td class="mdescRight">Initialize data with x- and y-arrays (explicitly shared) <a href="class_qwt_plot_curve.html#a1e6e9a417479e372197b746538fae47c">More...</a><br /></td></tr>
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<tr class="separator:a1e6e9a417479e372197b746538fae47c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af0893eca2cf25d1a8c52e2df66f8ff81"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#af0893eca2cf25d1a8c52e2df66f8ff81">setSamples</a> (const <a class="el" href="class_q_vector.html">QVector</a>< float > &xData, const <a class="el" href="class_q_vector.html">QVector</a>< float > &yData)</td></tr>
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<tr class="memdesc:af0893eca2cf25d1a8c52e2df66f8ff81"><td class="mdescLeft"> </td><td class="mdescRight">Initialize data with x- and y-arrays (explicitly shared) <a href="class_qwt_plot_curve.html#af0893eca2cf25d1a8c52e2df66f8ff81">More...</a><br /></td></tr>
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<tr class="separator:af0893eca2cf25d1a8c52e2df66f8ff81"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a67b24f3663484ff5e973a288c6071b2a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a67b24f3663484ff5e973a288c6071b2a">setSamples</a> (const <a class="el" href="class_q_vector.html">QVector</a>< QPointF > &)</td></tr>
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<tr class="memitem:afa11e2336827438b8f05dfae2d1668e6"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#afa11e2336827438b8f05dfae2d1668e6">setSamples</a> (<a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>< QPointF > *)</td></tr>
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<tr class="memitem:a41f33574e40caee2b471615d4ac751d5"><td class="memItemLeft" align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a41f33574e40caee2b471615d4ac751d5">closestPoint</a> (const QPointF &pos, double *dist=NULL) const</td></tr>
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double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a34a74e192f06a2bed9905c5f43f74d56">minXValue</a> () const</td></tr>
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<tr class="memdesc:a34a74e192f06a2bed9905c5f43f74d56"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="class_qwt_plot_series_item.html#add9915c6088f9854826c0f91e9fd78cd">boundingRect()</a>.left() <br /></td></tr>
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double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a3d36a9679d63e4105175f6c01b8f230f">maxXValue</a> () const</td></tr>
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<tr class="memdesc:a3d36a9679d63e4105175f6c01b8f230f"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="class_qwt_plot_series_item.html#add9915c6088f9854826c0f91e9fd78cd">boundingRect()</a>.right() <br /></td></tr>
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<tr class="memitem:a7f8d179560c9ea56f0f9e5db13d348e7"><td class="memItemLeft" align="right" valign="top"><a id="a7f8d179560c9ea56f0f9e5db13d348e7"></a>
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double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a7f8d179560c9ea56f0f9e5db13d348e7">minYValue</a> () const</td></tr>
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<tr class="memdesc:a7f8d179560c9ea56f0f9e5db13d348e7"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="class_qwt_plot_series_item.html#add9915c6088f9854826c0f91e9fd78cd">boundingRect()</a>.top() <br /></td></tr>
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<tr class="memitem:ab294367c96791444f67c7a7f9daba49e"><td class="memItemLeft" align="right" valign="top"><a id="ab294367c96791444f67c7a7f9daba49e"></a>
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double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#ab294367c96791444f67c7a7f9daba49e">maxYValue</a> () const</td></tr>
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<tr class="memdesc:ab294367c96791444f67c7a7f9daba49e"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="class_qwt_plot_series_item.html#add9915c6088f9854826c0f91e9fd78cd">boundingRect()</a>.bottom() <br /></td></tr>
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<tr class="memitem:a6ac9243e280f96cd149102a91271a473"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a6ac9243e280f96cd149102a91271a473">setCurveAttribute</a> (<a class="el" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3">CurveAttribute</a>, bool on=true)</td></tr>
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<tr class="memitem:a6854cb99986d47d6e146e53c1cd164b1"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a6854cb99986d47d6e146e53c1cd164b1">testCurveAttribute</a> (<a class="el" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3">CurveAttribute</a>) const</td></tr>
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<tr class="memitem:ae00bd073a2bcf7c3c810d70af1f86750"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#ae00bd073a2bcf7c3c810d70af1f86750">setPen</a> (const QColor &, qreal width=0.0, Qt::PenStyle=Qt::SolidLine)</td></tr>
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<tr class="separator:ae00bd073a2bcf7c3c810d70af1f86750"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a08328abaf2c3b67e479d1e485d2d0c4d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a08328abaf2c3b67e479d1e485d2d0c4d">setPen</a> (const QPen &)</td></tr>
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<tr class="separator:a08328abaf2c3b67e479d1e485d2d0c4d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab7506e322a6f0ce39d5d94b2b92b2155"><td class="memItemLeft" align="right" valign="top">const QPen & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#ab7506e322a6f0ce39d5d94b2b92b2155">pen</a> () const</td></tr>
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<tr class="separator:ab7506e322a6f0ce39d5d94b2b92b2155"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:adc52ea882ec1f994e2d2e23c7465b0c2"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#adc52ea882ec1f994e2d2e23c7465b0c2">setBrush</a> (const QBrush &)</td></tr>
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<tr class="memdesc:adc52ea882ec1f994e2d2e23c7465b0c2"><td class="mdescLeft"> </td><td class="mdescRight">Assign a brush. <a href="class_qwt_plot_curve.html#adc52ea882ec1f994e2d2e23c7465b0c2">More...</a><br /></td></tr>
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<tr class="separator:adc52ea882ec1f994e2d2e23c7465b0c2"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad2481212584bb3c4023184c6acedfba1"><td class="memItemLeft" align="right" valign="top">const QBrush & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#ad2481212584bb3c4023184c6acedfba1">brush</a> () const</td></tr>
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<tr class="memitem:adbb5da6798a60138315b18194cf1ca1e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#adbb5da6798a60138315b18194cf1ca1e">setBaseline</a> (double)</td></tr>
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<tr class="memdesc:adbb5da6798a60138315b18194cf1ca1e"><td class="mdescLeft"> </td><td class="mdescRight">Set the value of the baseline. <a href="class_qwt_plot_curve.html#adbb5da6798a60138315b18194cf1ca1e">More...</a><br /></td></tr>
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<tr class="separator:adbb5da6798a60138315b18194cf1ca1e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af1b8d1a415addf18ee17bfeea7ffdc79"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#af1b8d1a415addf18ee17bfeea7ffdc79">baseline</a> () const</td></tr>
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<tr class="separator:af1b8d1a415addf18ee17bfeea7ffdc79"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2de41014c2b87fd459d0c438a15dd33e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a2de41014c2b87fd459d0c438a15dd33e">setStyle</a> (<a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70">CurveStyle</a> <a class="el" href="class_qwt_plot_curve.html#a3a40b9e7054d35e65ecdd6956d138bc7">style</a>)</td></tr>
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<tr class="separator:a2de41014c2b87fd459d0c438a15dd33e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a3a40b9e7054d35e65ecdd6956d138bc7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70">CurveStyle</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a3a40b9e7054d35e65ecdd6956d138bc7">style</a> () const</td></tr>
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<tr class="separator:a3a40b9e7054d35e65ecdd6956d138bc7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a413b1a18de12ece4dec5ae0738ecd03f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a413b1a18de12ece4dec5ae0738ecd03f">setSymbol</a> (<a class="el" href="class_qwt_symbol.html">QwtSymbol</a> *)</td></tr>
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<tr class="memdesc:a413b1a18de12ece4dec5ae0738ecd03f"><td class="mdescLeft"> </td><td class="mdescRight">Assign a symbol. <a href="class_qwt_plot_curve.html#a413b1a18de12ece4dec5ae0738ecd03f">More...</a><br /></td></tr>
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<tr class="separator:a413b1a18de12ece4dec5ae0738ecd03f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:add9a08ca3decc6a97c0a5179a23eb073"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_symbol.html">QwtSymbol</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#add9a08ca3decc6a97c0a5179a23eb073">symbol</a> () const</td></tr>
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<tr class="separator:add9a08ca3decc6a97c0a5179a23eb073"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ac15588c78d175906a30de501b4dd7957"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#ac15588c78d175906a30de501b4dd7957">setCurveFitter</a> (<a class="el" href="class_qwt_curve_fitter.html">QwtCurveFitter</a> *)</td></tr>
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<tr class="memitem:ae988a31fedc9f30c0baf34dde80c125a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_curve_fitter.html">QwtCurveFitter</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#ae988a31fedc9f30c0baf34dde80c125a">curveFitter</a> () const</td></tr>
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<tr class="memitem:a0c78af2f375172ce23ed40b3d79fcef2"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a0c78af2f375172ce23ed40b3d79fcef2">drawSeries</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap, const QRectF &canvasRect, int from, int to) const override</td></tr>
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<tr class="memitem:a9893a7b0e81a03a2f43e6bed5364b168"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_graphic.html">QwtGraphic</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a9893a7b0e81a03a2f43e6bed5364b168">legendIcon</a> (int index, const QSizeF &) const override</td></tr>
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<tr class="inherit_header pub_methods_class_qwt_plot_series_item"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_plot_series_item')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_qwt_plot_series_item.html">QwtPlotSeriesItem</a></td></tr>
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<tr class="memitem:ac7243b15b2c8dd901a58694bc0324037 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#ac7243b15b2c8dd901a58694bc0324037">QwtPlotSeriesItem</a> (const QString &<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>=QString())</td></tr>
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<tr class="memitem:ada75c34290dbd2b12a199a70dbc0f2b9 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#ada75c34290dbd2b12a199a70dbc0f2b9">QwtPlotSeriesItem</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>)</td></tr>
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<tr class="separator:ada75c34290dbd2b12a199a70dbc0f2b9 inherit pub_methods_class_qwt_plot_series_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa4ef832ea5b6c65c9538943794702bc5 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top"><a id="aa4ef832ea5b6c65c9538943794702bc5"></a>
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virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#aa4ef832ea5b6c65c9538943794702bc5">~QwtPlotSeriesItem</a> ()</td></tr>
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<tr class="memdesc:aa4ef832ea5b6c65c9538943794702bc5 inherit pub_methods_class_qwt_plot_series_item"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr>
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<tr class="separator:aa4ef832ea5b6c65c9538943794702bc5 inherit pub_methods_class_qwt_plot_series_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9d131249079ec3bc503831349bd1a051 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#a9d131249079ec3bc503831349bd1a051">setOrientation</a> (Qt::Orientation)</td></tr>
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<tr class="memitem:a2717f491367632327a753eab8517506e inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">Qt::Orientation </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#a2717f491367632327a753eab8517506e">orientation</a> () const</td></tr>
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<tr class="separator:a2717f491367632327a753eab8517506e inherit pub_methods_class_qwt_plot_series_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ac6ead33f8ce34b15bdf202c7ba1cc533 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#ac6ead33f8ce34b15bdf202c7ba1cc533">draw</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap, const QRectF &canvasRect) const override</td></tr>
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<tr class="memdesc:ac6ead33f8ce34b15bdf202c7ba1cc533 inherit pub_methods_class_qwt_plot_series_item"><td class="mdescLeft"> </td><td class="mdescRight">Draw the complete series. <a href="class_qwt_plot_series_item.html#ac6ead33f8ce34b15bdf202c7ba1cc533">More...</a><br /></td></tr>
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<tr class="separator:ac6ead33f8ce34b15bdf202c7ba1cc533 inherit pub_methods_class_qwt_plot_series_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:add9915c6088f9854826c0f91e9fd78cd inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">virtual QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#add9915c6088f9854826c0f91e9fd78cd">boundingRect</a> () const override</td></tr>
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<tr class="memitem:ac2e75e851ab7eb8ac0f5bd590e15c203 inherit pub_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#ac2e75e851ab7eb8ac0f5bd590e15c203">updateScaleDiv</a> (const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &, const <a class="el" href="class_qwt_scale_div.html">QwtScaleDiv</a> &) override</td></tr>
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<tr class="memdesc:ac2e75e851ab7eb8ac0f5bd590e15c203 inherit pub_methods_class_qwt_plot_series_item"><td class="mdescLeft"> </td><td class="mdescRight">Update the item to changes of the axes scale division. <a href="class_qwt_plot_series_item.html#ac2e75e851ab7eb8ac0f5bd590e15c203">More...</a><br /></td></tr>
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<tr class="separator:ac2e75e851ab7eb8ac0f5bd590e15c203 inherit pub_methods_class_qwt_plot_series_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_methods_class_qwt_plot_item"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_plot_item')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_qwt_plot_item.html">QwtPlotItem</a></td></tr>
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<tr class="memitem:a02208d2d8265fcccc07e64ed051eda2b inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a02208d2d8265fcccc07e64ed051eda2b">QwtPlotItem</a> ()</td></tr>
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<tr class="memitem:aed06a7b94cd016df187fccc344e97f78 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#aed06a7b94cd016df187fccc344e97f78">QwtPlotItem</a> (const QString &<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>)</td></tr>
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<tr class="memitem:a2884fd0eb5845579f150b0ee81e7bb49 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a2884fd0eb5845579f150b0ee81e7bb49">QwtPlotItem</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>)</td></tr>
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<tr class="separator:a2884fd0eb5845579f150b0ee81e7bb49 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a282a1d0424a06737f80e1fe83ccf7a0c inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a282a1d0424a06737f80e1fe83ccf7a0c"></a>
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virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a282a1d0424a06737f80e1fe83ccf7a0c">~QwtPlotItem</a> ()</td></tr>
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<tr class="memdesc:a282a1d0424a06737f80e1fe83ccf7a0c inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft"> </td><td class="mdescRight">Destroy the <a class="el" href="class_qwt_plot_item.html" title="Base class for items on the plot canvas.">QwtPlotItem</a>. <br /></td></tr>
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<tr class="separator:a282a1d0424a06737f80e1fe83ccf7a0c inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aeb2f676533ccae3436bf578824e2165e inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#aeb2f676533ccae3436bf578824e2165e">attach</a> (<a class="el" href="class_qwt_plot.html">QwtPlot</a> *<a class="el" href="class_qwt_plot_item.html#a68dc5c562bdec6ee764ddedae6acd3bf">plot</a>)</td></tr>
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<tr class="memdesc:aeb2f676533ccae3436bf578824e2165e inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft"> </td><td class="mdescRight">Attach the item to a plot. <a href="class_qwt_plot_item.html#aeb2f676533ccae3436bf578824e2165e">More...</a><br /></td></tr>
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<tr class="separator:aeb2f676533ccae3436bf578824e2165e inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab2bbee6dbe36a5f1d0ce853ac66716a6 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ab2bbee6dbe36a5f1d0ce853ac66716a6">detach</a> ()</td></tr>
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<tr class="memdesc:ab2bbee6dbe36a5f1d0ce853ac66716a6 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft"> </td><td class="mdescRight">This method detaches a <a class="el" href="class_qwt_plot_item.html" title="Base class for items on the plot canvas.">QwtPlotItem</a> from any <a class="el" href="class_qwt_plot.html" title="A 2-D plotting widget.">QwtPlot</a> it has been associated with. <a href="class_qwt_plot_item.html#ab2bbee6dbe36a5f1d0ce853ac66716a6">More...</a><br /></td></tr>
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<tr class="separator:ab2bbee6dbe36a5f1d0ce853ac66716a6 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a68dc5c562bdec6ee764ddedae6acd3bf inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a68dc5c562bdec6ee764ddedae6acd3bf"></a>
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<a class="el" href="class_qwt_plot.html">QwtPlot</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a68dc5c562bdec6ee764ddedae6acd3bf">plot</a> () const</td></tr>
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<tr class="memdesc:a68dc5c562bdec6ee764ddedae6acd3bf inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft"> </td><td class="mdescRight">Return attached plot. <br /></td></tr>
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<tr class="memitem:a1b74686181ab6dd5033917123c7db30f inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a1b74686181ab6dd5033917123c7db30f">setTitle</a> (const QString &<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>)</td></tr>
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<tr class="memitem:a2db3214b23b78274fa6f8c0321a76839 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a2db3214b23b78274fa6f8c0321a76839">setTitle</a> (const <a class="el" href="class_qwt_text.html">QwtText</a> &<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>)</td></tr>
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<tr class="memitem:a3abdb947d71e457de120851922de3197 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_text.html">QwtText</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a> () const</td></tr>
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<tr class="memitem:a5a335be8ff488809a2cf7f4b734ad1b6 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a5a335be8ff488809a2cf7f4b734ad1b6">setItemAttribute</a> (<a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a>, bool on=true)</td></tr>
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<tr class="memitem:ac5ffcdbabee06b75a3cc5d863b61a69a inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ac5ffcdbabee06b75a3cc5d863b61a69a">testItemAttribute</a> (<a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a>) const</td></tr>
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<tr class="memitem:ab65cbfe489ff73e32a919a0633298fb7 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ab65cbfe489ff73e32a919a0633298fb7">setItemInterest</a> (<a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66">ItemInterest</a>, bool on=true)</td></tr>
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<tr class="memitem:a8ce5dec4588f9010ffcda7c3bf661644 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a8ce5dec4588f9010ffcda7c3bf661644">testItemInterest</a> (<a class="el" href="class_qwt_plot_item.html#affbc42460ace9ac725fa825a3f8bfb66">ItemInterest</a>) const</td></tr>
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<tr class="memitem:acd023c40f659c304ded324942865edc8 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#acd023c40f659c304ded324942865edc8">setRenderHint</a> (<a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a>, bool on=true)</td></tr>
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<tr class="memitem:aca66d2161c8a6caf5ebef82f59770d15 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#aca66d2161c8a6caf5ebef82f59770d15">testRenderHint</a> (<a class="el" href="class_qwt_plot_item.html#abe0e8a39aceef9a600b73e02550a9704">RenderHint</a>) const</td></tr>
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<tr class="memitem:a188ae18fbbce9adcf259ebe2f0de1f6b inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a188ae18fbbce9adcf259ebe2f0de1f6b">setRenderThreadCount</a> (uint numThreads)</td></tr>
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<tr class="memitem:ae3651df9594cb48f8221f7b1cc7852ca inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">uint </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ae3651df9594cb48f8221f7b1cc7852ca">renderThreadCount</a> () const</td></tr>
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<tr class="memitem:a0827dd69bf19ec0145b6cc6efad2c11b inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a0827dd69bf19ec0145b6cc6efad2c11b">setLegendIconSize</a> (const QSize &)</td></tr>
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<tr class="memitem:af516644c94b0ec799af2eb2f0d0f6893 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#af516644c94b0ec799af2eb2f0d0f6893">legendIconSize</a> () const</td></tr>
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<tr class="memitem:a717c27fba94fd761a2d4ec06e9dbfa21 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a717c27fba94fd761a2d4ec06e9dbfa21">z</a> () const</td></tr>
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<tr class="memitem:a57d90e4146133b59d589c71b3a643e82 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">setZ</a> (double <a class="el" href="class_qwt_plot_item.html#a717c27fba94fd761a2d4ec06e9dbfa21">z</a>)</td></tr>
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<tr class="memdesc:a57d90e4146133b59d589c71b3a643e82 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft"> </td><td class="mdescRight">Set the z value. <a href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82">More...</a><br /></td></tr>
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<tr class="memitem:a93a50fb9c86bc66617e28315e02281c3 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a93a50fb9c86bc66617e28315e02281c3"></a>
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a93a50fb9c86bc66617e28315e02281c3">show</a> ()</td></tr>
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<tr class="memdesc:a93a50fb9c86bc66617e28315e02281c3 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft"> </td><td class="mdescRight">Show the item. <br /></td></tr>
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<tr class="memitem:a1faea017baa2492416a13e6bc3c144aa inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a1faea017baa2492416a13e6bc3c144aa"></a>
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a1faea017baa2492416a13e6bc3c144aa">hide</a> ()</td></tr>
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<tr class="memdesc:a1faea017baa2492416a13e6bc3c144aa inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft"> </td><td class="mdescRight">Hide the item. <br /></td></tr>
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<tr class="memitem:a5f0eeb2b72207fd8d33a95b0565657a1 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a5f0eeb2b72207fd8d33a95b0565657a1">setVisible</a> (bool)</td></tr>
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<tr class="memitem:a1f9e938bef95ccc7b3e026da277ea8f3 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a1f9e938bef95ccc7b3e026da277ea8f3">isVisible</a> () const</td></tr>
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<tr class="memitem:ac9dc449bec8fa8e60ffc40de3684bb6f inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ac9dc449bec8fa8e60ffc40de3684bb6f">setAxes</a> (QwtAxisId <a class="el" href="class_qwt_plot_item.html#a882b5eb610c7b384b64f0f6077f23c62">xAxis</a>, QwtAxisId <a class="el" href="class_qwt_plot_item.html#a04da91589ece54e665ca94e487f7a208">yAxis</a>)</td></tr>
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<tr class="memitem:a3e82191235fcb2a7010bdc39c3e8fdf8 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a3e82191235fcb2a7010bdc39c3e8fdf8">setXAxis</a> (QwtAxisId)</td></tr>
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<tr class="memitem:a882b5eb610c7b384b64f0f6077f23c62 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a882b5eb610c7b384b64f0f6077f23c62"></a>
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QwtAxisId </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a882b5eb610c7b384b64f0f6077f23c62">xAxis</a> () const</td></tr>
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<tr class="memdesc:a882b5eb610c7b384b64f0f6077f23c62 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft"> </td><td class="mdescRight">Return xAxis. <br /></td></tr>
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<tr class="memitem:a26f9c92f0499c4ddd472651fa60a858a inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a26f9c92f0499c4ddd472651fa60a858a">setYAxis</a> (QwtAxisId)</td></tr>
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<tr class="memitem:a04da91589ece54e665ca94e487f7a208 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a id="a04da91589ece54e665ca94e487f7a208"></a>
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QwtAxisId </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a04da91589ece54e665ca94e487f7a208">yAxis</a> () const</td></tr>
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<tr class="memdesc:a04da91589ece54e665ca94e487f7a208 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft"> </td><td class="mdescRight">Return yAxis. <br /></td></tr>
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<tr class="memitem:ad956fdbce5b0721abccce6d09fe4d5ce inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ad956fdbce5b0721abccce6d09fe4d5ce">itemChanged</a> ()</td></tr>
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<tr class="memitem:a3967414c7542e267d0c2793f02be7241 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a3967414c7542e267d0c2793f02be7241">legendChanged</a> ()</td></tr>
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<tr class="memitem:ae576c06e796379f5c1fc8a37b8d84565 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#ae576c06e796379f5c1fc8a37b8d84565">getCanvasMarginHint</a> (const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap, const QRectF &canvasRect, double &left, double &top, double &right, double &bottom) const</td></tr>
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<tr class="memdesc:ae576c06e796379f5c1fc8a37b8d84565 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft"> </td><td class="mdescRight">Calculate a hint for the canvas margin. <a href="class_qwt_plot_item.html#ae576c06e796379f5c1fc8a37b8d84565">More...</a><br /></td></tr>
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<tr class="separator:ae576c06e796379f5c1fc8a37b8d84565 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af0c4272375b1ee95a1454c4c503ff324 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#af0c4272375b1ee95a1454c4c503ff324">updateLegend</a> (const <a class="el" href="class_qwt_plot_item.html">QwtPlotItem</a> *, const <a class="el" href="class_q_list.html">QList</a>< <a class="el" href="class_qwt_legend_data.html">QwtLegendData</a> > &)</td></tr>
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<tr class="memdesc:af0c4272375b1ee95a1454c4c503ff324 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft"> </td><td class="mdescRight">Update the item to changes of the legend info. <a href="class_qwt_plot_item.html#af0c4272375b1ee95a1454c4c503ff324">More...</a><br /></td></tr>
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<tr class="separator:af0c4272375b1ee95a1454c4c503ff324 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a43930f6c9bf9338130d2e098834732f4 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a43930f6c9bf9338130d2e098834732f4">scaleRect</a> (const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &) const</td></tr>
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<tr class="memdesc:a43930f6c9bf9338130d2e098834732f4 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft"> </td><td class="mdescRight">Calculate the bounding scale rectangle of 2 maps. <a href="class_qwt_plot_item.html#a43930f6c9bf9338130d2e098834732f4">More...</a><br /></td></tr>
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<tr class="separator:a43930f6c9bf9338130d2e098834732f4 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a08deefbedf8742f4877841b2dfd85822 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a08deefbedf8742f4877841b2dfd85822">paintRect</a> (const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &) const</td></tr>
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<tr class="memdesc:a08deefbedf8742f4877841b2dfd85822 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft"> </td><td class="mdescRight">Calculate the bounding paint rectangle of 2 maps. <a href="class_qwt_plot_item.html#a08deefbedf8742f4877841b2dfd85822">More...</a><br /></td></tr>
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<tr class="separator:a08deefbedf8742f4877841b2dfd85822 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a367ed5160b8475daf6b5b06558310f98 inherit pub_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_q_list.html">QList</a>< <a class="el" href="class_qwt_legend_data.html">QwtLegendData</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a367ed5160b8475daf6b5b06558310f98">legendData</a> () const</td></tr>
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<tr class="memdesc:a367ed5160b8475daf6b5b06558310f98 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft"> </td><td class="mdescRight">Return all information, that is needed to represent the item on the legend. <a href="class_qwt_plot_item.html#a367ed5160b8475daf6b5b06558310f98">More...</a><br /></td></tr>
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<tr class="separator:a367ed5160b8475daf6b5b06558310f98 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_methods_class_qwt_abstract_series_store"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_abstract_series_store')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_qwt_abstract_series_store.html">QwtAbstractSeriesStore</a></td></tr>
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<tr class="memitem:a3990acd8aba251e46d8c64d2154e3f72 inherit pub_methods_class_qwt_abstract_series_store"><td class="memItemLeft" align="right" valign="top"><a id="a3990acd8aba251e46d8c64d2154e3f72"></a>
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virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_abstract_series_store.html#a3990acd8aba251e46d8c64d2154e3f72">~QwtAbstractSeriesStore</a> ()</td></tr>
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<tr class="memdesc:a3990acd8aba251e46d8c64d2154e3f72 inherit pub_methods_class_qwt_abstract_series_store"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr>
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<tr class="separator:a3990acd8aba251e46d8c64d2154e3f72 inherit pub_methods_class_qwt_abstract_series_store"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_methods_class_qwt_series_store"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_series_store')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_qwt_series_store.html">QwtSeriesStore< QPointF ></a></td></tr>
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<tr class="memitem:aa23545f522f87da936c0f095ee07c80e inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top"><a id="aa23545f522f87da936c0f095ee07c80e"></a>
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 </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#aa23545f522f87da936c0f095ee07c80e">QwtSeriesStore</a> ()</td></tr>
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<tr class="memdesc:aa23545f522f87da936c0f095ee07c80e inherit pub_methods_class_qwt_series_store"><td class="mdescLeft"> </td><td class="mdescRight">Constructor The store contains no series. <br /></td></tr>
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<tr class="separator:aa23545f522f87da936c0f095ee07c80e inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae500a3787e77e16d096f4e6c1d292101 inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top"><a id="ae500a3787e77e16d096f4e6c1d292101"></a>
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 </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#ae500a3787e77e16d096f4e6c1d292101">~QwtSeriesStore</a> ()</td></tr>
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<tr class="memdesc:ae500a3787e77e16d096f4e6c1d292101 inherit pub_methods_class_qwt_series_store"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr>
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<tr class="separator:ae500a3787e77e16d096f4e6c1d292101 inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:add3ce83fe90e976b75a0ebaa79caee4c inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#add3ce83fe90e976b75a0ebaa79caee4c">setData</a> (<a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>< QPointF > *series)</td></tr>
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<tr class="separator:add3ce83fe90e976b75a0ebaa79caee4c inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aae258d330c8d1bd2057b1f0bc13700f9 inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>< QPointF > * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#aae258d330c8d1bd2057b1f0bc13700f9">data</a> ()</td></tr>
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<tr class="separator:aae258d330c8d1bd2057b1f0bc13700f9 inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a6836f39d0a702cc02e765d884cc2899d inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>< QPointF > * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#a6836f39d0a702cc02e765d884cc2899d">data</a> () const</td></tr>
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<tr class="separator:a6836f39d0a702cc02e765d884cc2899d inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a09f98212173ac6de604d8b63ebf6bb0a inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top">QPointF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#a09f98212173ac6de604d8b63ebf6bb0a">sample</a> (int index) const</td></tr>
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<tr class="separator:a09f98212173ac6de604d8b63ebf6bb0a inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a6391ad8acc1b3946006451f54a6558de inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top">virtual size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#a6391ad8acc1b3946006451f54a6558de">dataSize</a> () const override</td></tr>
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<tr class="separator:a6391ad8acc1b3946006451f54a6558de inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aeb88b810f579a6cbf3af43b55aa073c0 inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top">virtual QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#aeb88b810f579a6cbf3af43b55aa073c0">dataRect</a> () const override</td></tr>
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<tr class="separator:aeb88b810f579a6cbf3af43b55aa073c0 inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af0a53590e829492e962b6b0381097efe inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#af0a53590e829492e962b6b0381097efe">setRectOfInterest</a> (const QRectF &rect) override</td></tr>
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<tr class="separator:af0a53590e829492e962b6b0381097efe inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a5f47997d53d580e6a12a6ca61b7225b0 inherit pub_methods_class_qwt_series_store"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>< QPointF > * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_series_store.html#a5f47997d53d580e6a12a6ca61b7225b0">swapData</a> (<a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>< QPointF > *series)</td></tr>
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<tr class="separator:a5f47997d53d580e6a12a6ca61b7225b0 inherit pub_methods_class_qwt_series_store"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
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Protected Member Functions</h2></td></tr>
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<tr class="memitem:a7afecd61327d56ddc76687d119e92b5d"><td class="memItemLeft" align="right" valign="top"><a id="a7afecd61327d56ddc76687d119e92b5d"></a>
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void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a7afecd61327d56ddc76687d119e92b5d">init</a> ()</td></tr>
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<tr class="memdesc:a7afecd61327d56ddc76687d119e92b5d"><td class="mdescLeft"> </td><td class="mdescRight">Initialize internal members. <br /></td></tr>
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<tr class="separator:a7afecd61327d56ddc76687d119e92b5d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2307196a17121dc72c2c88a0c5a46dc7"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a2307196a17121dc72c2c88a0c5a46dc7">drawCurve</a> (QPainter *, int <a class="el" href="class_qwt_plot_curve.html#a3a40b9e7054d35e65ecdd6956d138bc7">style</a>, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap, const QRectF &canvasRect, int from, int to) const</td></tr>
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<tr class="memdesc:a2307196a17121dc72c2c88a0c5a46dc7"><td class="mdescLeft"> </td><td class="mdescRight">Draw the line part (without symbols) of a curve interval. <a href="class_qwt_plot_curve.html#a2307196a17121dc72c2c88a0c5a46dc7">More...</a><br /></td></tr>
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<tr class="separator:a2307196a17121dc72c2c88a0c5a46dc7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a5e0a456fafffac2dfda524b44759dd9a"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a5e0a456fafffac2dfda524b44759dd9a">drawSymbols</a> (QPainter *, const <a class="el" href="class_qwt_symbol.html">QwtSymbol</a> &, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap, const QRectF &canvasRect, int from, int to) const</td></tr>
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<tr class="separator:a5e0a456fafffac2dfda524b44759dd9a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9c1ee98502ca107c9fa0edfdd0205e58"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a9c1ee98502ca107c9fa0edfdd0205e58">drawLines</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap, const QRectF &canvasRect, int from, int to) const</td></tr>
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<tr class="memdesc:a9c1ee98502ca107c9fa0edfdd0205e58"><td class="mdescLeft"> </td><td class="mdescRight">Draw lines. <a href="class_qwt_plot_curve.html#a9c1ee98502ca107c9fa0edfdd0205e58">More...</a><br /></td></tr>
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<tr class="separator:a9c1ee98502ca107c9fa0edfdd0205e58"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a5894e31d4fb8304021e3419ab8c1c999"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a5894e31d4fb8304021e3419ab8c1c999">drawSticks</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap, const QRectF &canvasRect, int from, int to) const</td></tr>
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<tr class="separator:a5894e31d4fb8304021e3419ab8c1c999"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a48871008ee333f0887ff0d225645b332"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a48871008ee333f0887ff0d225645b332">drawDots</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap, const QRectF &canvasRect, int from, int to) const</td></tr>
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<tr class="separator:a48871008ee333f0887ff0d225645b332"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:af830c84cdcfa96f33432317e79dece3e"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#af830c84cdcfa96f33432317e79dece3e">drawSteps</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap, const QRectF &canvasRect, int from, int to) const</td></tr>
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<tr class="separator:af830c84cdcfa96f33432317e79dece3e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2a600e735278d8547cd5e468c9fdf5cc"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a2a600e735278d8547cd5e468c9fdf5cc">fillCurve</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &, const QRectF &canvasRect, QPolygonF &) const</td></tr>
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<tr class="separator:a2a600e735278d8547cd5e468c9fdf5cc"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1d0797dd72dc5958457eec4b0591c42a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_curve.html#a1d0797dd72dc5958457eec4b0591c42a">closePolyline</a> (QPainter *, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &, QPolygonF &) const</td></tr>
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<tr class="memdesc:a1d0797dd72dc5958457eec4b0591c42a"><td class="mdescLeft"> </td><td class="mdescRight">Complete a polygon to be a closed polygon including the area between the original polygon and the baseline. <a href="class_qwt_plot_curve.html#a1d0797dd72dc5958457eec4b0591c42a">More...</a><br /></td></tr>
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<tr class="separator:a1d0797dd72dc5958457eec4b0591c42a"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pro_methods_class_qwt_plot_series_item"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_qwt_plot_series_item')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="class_qwt_plot_series_item.html">QwtPlotSeriesItem</a></td></tr>
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<tr class="memitem:a6361818c1d22e8ff4142ecdc755b54a9 inherit pro_methods_class_qwt_plot_series_item"><td class="memItemLeft" align="right" valign="top"><a id="a6361818c1d22e8ff4142ecdc755b54a9"></a>
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virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_series_item.html#a6361818c1d22e8ff4142ecdc755b54a9">dataChanged</a> () override</td></tr>
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<tr class="memdesc:a6361818c1d22e8ff4142ecdc755b54a9 inherit pro_methods_class_qwt_plot_series_item"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="class_qwt_plot_series_item.html#a6361818c1d22e8ff4142ecdc755b54a9" title="dataChanged() indicates, that the series has been changed.">dataChanged()</a> indicates, that the series has been changed. <br /></td></tr>
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<tr class="separator:a6361818c1d22e8ff4142ecdc755b54a9 inherit pro_methods_class_qwt_plot_series_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pro_methods_class_qwt_plot_item"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_qwt_plot_item')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="class_qwt_plot_item.html">QwtPlotItem</a></td></tr>
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<tr class="memitem:a9a86df9a56ed5fea2cee81026e45f375 inherit pro_methods_class_qwt_plot_item"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_graphic.html">QwtGraphic</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_item.html#a9a86df9a56ed5fea2cee81026e45f375">defaultIcon</a> (const QBrush &, const QSizeF &) const</td></tr>
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<tr class="memdesc:a9a86df9a56ed5fea2cee81026e45f375 inherit pro_methods_class_qwt_plot_item"><td class="mdescLeft"> </td><td class="mdescRight">Return a default icon from a brush. <a href="class_qwt_plot_item.html#a9a86df9a56ed5fea2cee81026e45f375">More...</a><br /></td></tr>
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<tr class="separator:a9a86df9a56ed5fea2cee81026e45f375 inherit pro_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>A plot item, that represents a series of points. </p>
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<p>A curve is the representation of a series of points in the x-y plane. It supports different display styles, interpolation ( f.e. spline ) and symbols.</p>
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<dl class="section user"><dt>Usage</dt><dd><dl>
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<dt>a) Assign curve properties </dt>
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<dd>When a curve is created, it is configured to draw black solid lines with in <a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a8914d88bcd5f680e7091469fed67c9ba">QwtPlotCurve::Lines</a> style and no symbols. You can change this by calling <a class="el" href="class_qwt_plot_curve.html#ae00bd073a2bcf7c3c810d70af1f86750">setPen()</a>, <a class="el" href="class_qwt_plot_curve.html#a2de41014c2b87fd459d0c438a15dd33e">setStyle()</a> and <a class="el" href="class_qwt_plot_curve.html#a413b1a18de12ece4dec5ae0738ecd03f" title="Assign a symbol.">setSymbol()</a>. </dd>
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<dt>b) Connect/Assign data. </dt>
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<dd><a class="el" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a> gets its points using a <a class="el" href="class_qwt_series_data.html" title="Abstract interface for iterating over samples.">QwtSeriesData</a> object offering a bridge to the real storage of the points ( like QAbstractItemModel ). There are several convenience classes derived from <a class="el" href="class_qwt_series_data.html" title="Abstract interface for iterating over samples.">QwtSeriesData</a>, that also store the points inside ( like QStandardItemModel ). <a class="el" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a> also offers a couple of variations of <a class="el" href="class_qwt_plot_curve.html#aa51cd3fa00f2a046ca5a9889c5db2413">setSamples()</a>, that build <a class="el" href="class_qwt_series_data.html" title="Abstract interface for iterating over samples.">QwtSeriesData</a> objects from arrays internally. </dd>
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<dt>c) Attach the curve to a plot </dt>
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<dd>See <a class="el" href="class_qwt_plot_item.html#aeb2f676533ccae3436bf578824e2165e" title="Attach the item to a plot.">QwtPlotItem::attach()</a> </dd>
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</dl>
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</dd></dl>
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<dl class="section user"><dt>Example:</dt><dd>see examples/bode</dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_point_series_data.html" title="Interface for iterating over an array of points.">QwtPointSeriesData</a>, <a class="el" href="class_qwt_symbol.html" title="A class for drawing symbols.">QwtSymbol</a>, <a class="el" href="class_qwt_scale_map.html" title="A scale map.">QwtScaleMap</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8h_source.html#l00056">56</a> of file <a class="el" href="qwt__plot__curve_8h_source.html">qwt_plot_curve.h</a>.</p>
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</div><h2 class="groupheader">Member Typedef Documentation</h2>
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<a id="aef239b0fd2872333b5d8947434add425"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aef239b0fd2872333b5d8947434add425">◆ </a></span>CurveAttributes</h2>
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<td class="memname">typedef QFlags<<a class="el" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3">CurveAttribute</a> > <a class="el" href="class_qwt_plot_curve.html#aef239b0fd2872333b5d8947434add425">QwtPlotCurve::CurveAttributes</a></td>
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<p>An ORed combination of <a class="el" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3">CurveAttribute</a> values. </p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8h_source.html#l00133">133</a> of file <a class="el" href="qwt__plot__curve_8h_source.html">qwt_plot_curve.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a27ba776f9d76b60aaee7e3d30aa78c2c">◆ </a></span>LegendAttributes</h2>
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<td class="memname">typedef QFlags<<a class="el" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7">LegendAttribute</a> > <a class="el" href="class_qwt_plot_curve.html#a27ba776f9d76b60aaee7e3d30aa78c2c">QwtPlotCurve::LegendAttributes</a></td>
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<p>An ORed combination of <a class="el" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7">LegendAttribute</a> values. </p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8h_source.html#l00168">168</a> of file <a class="el" href="qwt__plot__curve_8h_source.html">qwt_plot_curve.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#adff5a47fcd28ea934cbdc568fe8bb85a">◆ </a></span>PaintAttributes</h2>
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<td class="memname">typedef QFlags<<a class="el" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66">PaintAttribute</a> > <a class="el" href="class_qwt_plot_curve.html#adff5a47fcd28ea934cbdc568fe8bb85a">QwtPlotCurve::PaintAttributes</a></td>
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<p>An ORed combination of <a class="el" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66">PaintAttribute</a> values. </p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8h_source.html#l00234">234</a> of file <a class="el" href="qwt__plot__curve_8h_source.html">qwt_plot_curve.h</a>.</p>
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<h2 class="groupheader">Member Enumeration Documentation</h2>
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<a id="a38064f7de6f026a49db782c365f872c3"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a38064f7de6f026a49db782c365f872c3">◆ </a></span>CurveAttribute</h2>
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<td class="memname">enum <a class="el" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3">QwtPlotCurve::CurveAttribute</a></td>
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<p>Attribute for drawing the curve </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a6ac9243e280f96cd149102a91271a473">setCurveAttribute()</a>, <a class="el" href="class_qwt_plot_curve.html#a6854cb99986d47d6e146e53c1cd164b1">testCurveAttribute()</a>, <a class="el" href="class_qwt_plot_curve.html#ae988a31fedc9f30c0baf34dde80c125a">curveFitter()</a> </dd></dl>
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a38064f7de6f026a49db782c365f872c3af7790b4716576fd0641ec393f476bc46"></a>Inverted </td><td class="fielddoc"><p>For <a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a18071408a0b9bfe58378c6d81e207b2c">QwtPlotCurve::Steps</a> only. Draws a step function from the right to the left. </p>
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<tr><td class="fieldname"><a id="a38064f7de6f026a49db782c365f872c3a583f7bc6ca4d5245fa82757f4bddea1b"></a>Fitted </td><td class="fielddoc"><p>Only in combination with <a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a8914d88bcd5f680e7091469fed67c9ba">QwtPlotCurve::Lines</a> A <a class="el" href="class_qwt_curve_fitter.html" title="Abstract base class for a curve fitter.">QwtCurveFitter</a> tries to interpolate/smooth the curve, before it is painted.</p>
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<dl class="section note"><dt>Note</dt><dd>Curve fitting requires temporary memory for calculating coefficients and additional points. If painting in <a class="el" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3a583f7bc6ca4d5245fa82757f4bddea1b">QwtPlotCurve::Fitted</a> mode is slow it might be better to fit the points, before they are passed to <a class="el" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a>. </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8h_source.html#l00112">112</a> of file <a class="el" href="qwt__plot__curve_8h_source.html">qwt_plot_curve.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a15998aa80a11ba6ba80eebabaf773f70">◆ </a></span>CurveStyle</h2>
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<td class="memname">enum <a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70">QwtPlotCurve::CurveStyle</a></td>
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<p>Curve styles. </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a2de41014c2b87fd459d0c438a15dd33e">setStyle()</a>, <a class="el" href="class_qwt_plot_curve.html#a3a40b9e7054d35e65ecdd6956d138bc7">style()</a> </dd></dl>
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a15998aa80a11ba6ba80eebabaf773f70a0b6dcf16619a08af39437d6b6a234c9c"></a>NoCurve </td><td class="fielddoc"><p>Don't draw a curve. Note: This doesn't affect the symbols. </p>
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<tr><td class="fieldname"><a id="a15998aa80a11ba6ba80eebabaf773f70a8914d88bcd5f680e7091469fed67c9ba"></a>Lines </td><td class="fielddoc"><p>Connect the points with straight lines. The lines might be interpolated depending on the 'Fitted' attribute. Curve fitting can be configured using <a class="el" href="class_qwt_plot_curve.html#ac15588c78d175906a30de501b4dd7957">setCurveFitter()</a>. </p>
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<tr><td class="fieldname"><a id="a15998aa80a11ba6ba80eebabaf773f70a770b0908599507e5677b6e9ff9913f38"></a>Sticks </td><td class="fielddoc"><p>Draw vertical or horizontal sticks ( depending on the <a class="el" href="class_qwt_plot_series_item.html#a2717f491367632327a753eab8517506e">orientation()</a> ) from a baseline which is defined by <a class="el" href="class_qwt_plot_curve.html#adbb5da6798a60138315b18194cf1ca1e" title="Set the value of the baseline.">setBaseline()</a>. </p>
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<tr><td class="fieldname"><a id="a15998aa80a11ba6ba80eebabaf773f70a18071408a0b9bfe58378c6d81e207b2c"></a>Steps </td><td class="fielddoc"><p>Connect the points with a step function. The step function is drawn from the left to the right or vice versa, depending on the <a class="el" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3af7790b4716576fd0641ec393f476bc46">QwtPlotCurve::Inverted</a> attribute. </p>
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<tr><td class="fieldname"><a id="a15998aa80a11ba6ba80eebabaf773f70ac30a3c76d19bc69fc69bed68fc154838"></a>Dots </td><td class="fielddoc"><p>Draw dots at the locations of the data points. Note: This is different from a dotted line (see <a class="el" href="class_qwt_plot_curve.html#ae00bd073a2bcf7c3c810d70af1f86750">setPen()</a>), and faster as a curve in QwtPlotCurve::NoStyle style and a symbol painting a point. </p>
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<tr><td class="fieldname"><a id="a15998aa80a11ba6ba80eebabaf773f70a7d8b49e6cead1de23860e1c68d17dee3"></a>UserCurve </td><td class="fielddoc"><p>Styles >= <a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a7d8b49e6cead1de23860e1c68d17dee3">QwtPlotCurve::UserCurve</a> are reserved for derived classes of <a class="el" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a> that overload <a class="el" href="class_qwt_plot_curve.html#a2307196a17121dc72c2c88a0c5a46dc7" title="Draw the line part (without symbols) of a curve interval.">drawCurve()</a> with additional application specific curve types. </p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8h_source.html#l00065">65</a> of file <a class="el" href="qwt__plot__curve_8h_source.html">qwt_plot_curve.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6c1ac1ca99c06598c4044dd2ceeb9fd7">◆ </a></span>LegendAttribute</h2>
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<td class="memname">enum <a class="el" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7">QwtPlotCurve::LegendAttribute</a></td>
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<p>Attributes how to represent the curve on the legend</p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a0b1b7816e822607eb16e6eb2fd7bfa5c">setLegendAttribute()</a>, <a class="el" href="class_qwt_plot_curve.html#a683e618515353c512e69f64ade513e06">testLegendAttribute()</a>, <a class="el" href="class_qwt_plot_item.html#a367ed5160b8475daf6b5b06558310f98" title="Return all information, that is needed to represent the item on the legend.">QwtPlotItem::legendData()</a>, <a class="el" href="class_qwt_plot_curve.html#a9893a7b0e81a03a2f43e6bed5364b168">legendIcon()</a> </dd></dl>
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a6c1ac1ca99c06598c4044dd2ceeb9fd7a5ca8291c000cca41c082035610b08a67"></a>LegendNoAttribute </td><td class="fielddoc"><p><a class="el" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a> tries to find a color representing the curve and paints a rectangle with it. </p>
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<tr><td class="fieldname"><a id="a6c1ac1ca99c06598c4044dd2ceeb9fd7a7eb8387acab6a10a95219634c97c266f"></a>LegendShowLine </td><td class="fielddoc"><p>If the <a class="el" href="class_qwt_plot_curve.html#a3a40b9e7054d35e65ecdd6956d138bc7">style()</a> is not <a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a0b6dcf16619a08af39437d6b6a234c9c">QwtPlotCurve::NoCurve</a> a line is painted with the curve <a class="el" href="class_qwt_plot_curve.html#ab7506e322a6f0ce39d5d94b2b92b2155">pen()</a>. </p>
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<tr><td class="fieldname"><a id="a6c1ac1ca99c06598c4044dd2ceeb9fd7a5902a8ff0c4c7f1080dd4e2bd5eb29be"></a>LegendShowSymbol </td><td class="fielddoc"><p>If the curve has a valid symbol it is painted. </p>
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<tr><td class="fieldname"><a id="a6c1ac1ca99c06598c4044dd2ceeb9fd7a20cd7f91d61c44b05c49bffd930646be"></a>LegendShowBrush </td><td class="fielddoc"><p>If the curve has a brush a rectangle filled with the curve <a class="el" href="class_qwt_plot_curve.html#ad2481212584bb3c4023184c6acedfba1">brush()</a> is painted. </p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8h_source.html#l00142">142</a> of file <a class="el" href="qwt__plot__curve_8h_source.html">qwt_plot_curve.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a96db1b854c63bfbc452c943251a11b66">◆ </a></span>PaintAttribute</h2>
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<p>Attributes to modify the drawing algorithm. The default setting enables ClipPolygons | FilterPoints</p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a7f9c70366415b5cb068af80be5bf3748">setPaintAttribute()</a>, <a class="el" href="class_qwt_plot_curve.html#a97c5d16689ddc8b76317522f8a3eb7e4">testPaintAttribute()</a> </dd></dl>
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a96db1b854c63bfbc452c943251a11b66a26f9aa8ae434aa94b4049b9908995abf"></a>ClipPolygons </td><td class="fielddoc"><p>Clip polygons before painting them. In situations, where points are far outside the visible area (f.e when zooming deep) this might be a substantial improvement for the painting performance </p>
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<tr><td class="fieldname"><a id="a96db1b854c63bfbc452c943251a11b66af09c1c6ec8c8198124f0e41c391f8391"></a>FilterPoints </td><td class="fielddoc"><p>Tries to reduce the data that has to be painted, by sorting out duplicates, or paintings outside the visible area. Might have a notable impact on curves with many close points. Only a couple of very basic filtering algorithms are implemented. </p>
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<tr><td class="fieldname"><a id="a96db1b854c63bfbc452c943251a11b66a154c720d852e71b7909adf5e56a3500d"></a>MinimizeMemory </td><td class="fielddoc"><p>Minimize memory usage that is temporarily needed for the translated points, before they get painted. This might slow down the performance of painting </p>
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<tr><td class="fieldname"><a id="a96db1b854c63bfbc452c943251a11b66a5e80434a35db4325ef8cdcb4dcb52282"></a>ImageBuffer </td><td class="fielddoc"><p>Render the points to a temporary image and paint the image. This is a very special optimization for Dots style, when having a huge amount of points. With a reasonable number of points QPainter::drawPoints() will be faster. </p>
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<tr><td class="fieldname"><a id="a96db1b854c63bfbc452c943251a11b66a4aed183ef24167cb6df280abf166cb7b"></a>FilterPointsAggressive </td><td class="fielddoc"><p>More aggressive point filtering trying to filter out intermediate points, accepting minor visual differences.</p>
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<p>Has only an effect, when drawing the curve to a paint device in integer coordinates ( f.e. all widgets on screen ) using the fact, that consecutive points are often mapped to the same x or y coordinate. Each chunk of samples mapped to the same coordinate can be reduced to 4 points ( first, min, max last ).</p>
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<p>In the worst case the polygon to be rendered will be 4 times the width of the plot canvas.</p>
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<p>The algorithm is very fast and effective for huge datasets, and can be used inside a replot cycle.</p>
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<dl class="section note"><dt>Note</dt><dd>Implemented for <a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a8914d88bcd5f680e7091469fed67c9ba">QwtPlotCurve::Lines</a> only </dd>
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As this algo replaces many small lines by a long one a nasty bug of the raster paint engine ( Qt 4.8, Qt 5.1 - 5.3 ) becomes more dominant. For these versions the bug can be worked around by enabling the <a class="el" href="class_qwt_painter.html#a831cf0efa8a0869ab79307495d7e4590">QwtPainter::polylineSplitting()</a> mode. </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8h_source.html#l00176">176</a> of file <a class="el" href="qwt__plot__curve_8h_source.html">qwt_plot_curve.h</a>.</p>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a57996621d9dcc44ceb942e38219bf8ff">◆ </a></span>QwtPlotCurve() <span class="overload">[1/2]</span></h2>
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<td class="paramtype">const QString & </td>
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<p>Constructor </p><dl class="params"><dt>Parameters</dt><dd>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00120">120</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<td class="paramname"><em>title</em></td><td>)</td>
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<p>Constructor </p><dl class="params"><dt>Parameters</dt><dd>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00110">110</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#af1b8d1a415addf18ee17bfeea7ffdc79">◆ </a></span>baseline()</h2>
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<td class="memname">double QwtPlotCurve::baseline </td>
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<dl class="section return"><dt>Returns</dt><dd>Value of the baseline </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#adbb5da6798a60138315b18194cf1ca1e" title="Set the value of the baseline.">setBaseline()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01035">1035</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad2481212584bb3c4023184c6acedfba1">◆ </a></span>brush()</h2>
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<dl class="section return"><dt>Returns</dt><dd>Brush used to fill the area between lines and the baseline </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#adc52ea882ec1f994e2d2e23c7465b0c2" title="Assign a brush.">setBrush()</a>, <a class="el" href="class_qwt_plot_curve.html#adbb5da6798a60138315b18194cf1ca1e" title="Set the value of the baseline.">setBaseline()</a>, <a class="el" href="class_qwt_plot_curve.html#af1b8d1a415addf18ee17bfeea7ffdc79">baseline()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00363">363</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a1d0797dd72dc5958457eec4b0591c42a">◆ </a></span>closePolyline()</h2>
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<td class="memname">void QwtPlotCurve::closePolyline </td>
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<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
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<p>Complete a polygon to be a closed polygon including the area between the original polygon and the baseline. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">painter</td><td>Painter </td></tr>
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<tr><td class="paramname">xMap</td><td>X map </td></tr>
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<tr><td class="paramname">yMap</td><td>Y map </td></tr>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00929">929</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a41f33574e40caee2b471615d4ac751d5">◆ </a></span>closestPoint()</h2>
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<td class="memname">int QwtPlotCurve::closestPoint </td>
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<td class="paramtype">const QPointF & </td>
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<p>Find the closest curve point for a specific position</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">pos</td><td>Position, where to look for the closest curve point </td></tr>
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<tr><td class="paramname">dist</td><td>If dist != NULL, <a class="el" href="class_qwt_plot_curve.html#a41f33574e40caee2b471615d4ac751d5">closestPoint()</a> returns the distance between the position and the closest curve point </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Index of the closest curve point, or -1 if none can be found ( f.e when the curve has no points ) </dd></dl>
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<dl class="section note"><dt>Note</dt><dd><a class="el" href="class_qwt_plot_curve.html#a41f33574e40caee2b471615d4ac751d5">closestPoint()</a> implements a dumb algorithm, that iterates over all points </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01051">1051</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ae988a31fedc9f30c0baf34dde80c125a">◆ </a></span>curveFitter()</h2>
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<td class="memname"><a class="el" href="class_qwt_curve_fitter.html">QwtCurveFitter</a> * QwtPlotCurve::curveFitter </td>
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<p>Get the curve fitter. If curve fitting is disabled NULL is returned.</p>
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<dl class="section return"><dt>Returns</dt><dd>Curve fitter </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#ac15588c78d175906a30de501b4dd7957">setCurveFitter()</a>, <a class="el" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3a583f7bc6ca4d5245fa82757f4bddea1b">Fitted</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00872">872</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a2307196a17121dc72c2c88a0c5a46dc7">◆ </a></span>drawCurve()</h2>
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<td class="memname">void QwtPlotCurve::drawCurve </td>
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<p>Draw the line part (without symbols) of a curve interval. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_series_item.html#ac6ead33f8ce34b15bdf202c7ba1cc533" title="Draw the complete series.">draw()</a>, <a class="el" href="class_qwt_plot_curve.html#a48871008ee333f0887ff0d225645b332">drawDots()</a>, <a class="el" href="class_qwt_plot_curve.html#a9c1ee98502ca107c9fa0edfdd0205e58" title="Draw lines.">drawLines()</a>, <a class="el" href="class_qwt_plot_curve.html#af830c84cdcfa96f33432317e79dece3e">drawSteps()</a>, <a class="el" href="class_qwt_plot_curve.html#a5894e31d4fb8304021e3419ab8c1c999">drawSticks()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00429">429</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a48871008ee333f0887ff0d225645b332">◆ </a></span>drawDots()</h2>
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<p>Draw dots</p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_series_item.html#ac6ead33f8ce34b15bdf202c7ba1cc533" title="Draw the complete series.">draw()</a>, <a class="el" href="class_qwt_plot_curve.html#a2307196a17121dc72c2c88a0c5a46dc7" title="Draw the line part (without symbols) of a curve interval.">drawCurve()</a>, <a class="el" href="class_qwt_plot_curve.html#a5894e31d4fb8304021e3419ab8c1c999">drawSticks()</a>, <a class="el" href="class_qwt_plot_curve.html#a9c1ee98502ca107c9fa0edfdd0205e58" title="Draw lines.">drawLines()</a>, <a class="el" href="class_qwt_plot_curve.html#af830c84cdcfa96f33432317e79dece3e">drawSteps()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00640">640</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<td class="memname">void QwtPlotCurve::drawLines </td>
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<td>(</td>
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<td class="paramtype">QPainter * </td>
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<td class="paramname"><em>painter</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
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<td class="paramname"><em>xMap</em>, </td>
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<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
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<td class="paramname"><em>yMap</em>, </td>
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<td class="paramtype">const QRectF & </td>
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<td>)</td>
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<p>Draw lines. </p>
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<p>If the CurveAttribute Fitted is enabled a <a class="el" href="class_qwt_curve_fitter.html" title="Abstract base class for a curve fitter.">QwtCurveFitter</a> tries to interpolate/smooth the curve, before it is painted.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">painter</td><td>Painter </td></tr>
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<tr><td class="paramname">xMap</td><td>x map </td></tr>
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<tr><td class="paramname">yMap</td><td>y map </td></tr>
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<tr><td class="paramname">canvasRect</td><td>Contents rectangle of the canvas </td></tr>
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<tr><td class="paramname">from</td><td>index of the first point to be painted </td></tr>
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<tr><td class="paramname">to</td><td>index of the last point to be painted</td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a6ac9243e280f96cd149102a91271a473">setCurveAttribute()</a>, <a class="el" href="class_qwt_plot_curve.html#ac15588c78d175906a30de501b4dd7957">setCurveFitter()</a>, <a class="el" href="class_qwt_plot_series_item.html#ac6ead33f8ce34b15bdf202c7ba1cc533" title="Draw the complete series.">draw()</a>, <a class="el" href="class_qwt_plot_curve.html#a9c1ee98502ca107c9fa0edfdd0205e58" title="Draw lines.">drawLines()</a>, <a class="el" href="class_qwt_plot_curve.html#a48871008ee333f0887ff0d225645b332">drawDots()</a>, <a class="el" href="class_qwt_plot_curve.html#af830c84cdcfa96f33432317e79dece3e">drawSteps()</a>, <a class="el" href="class_qwt_plot_curve.html#a5894e31d4fb8304021e3419ab8c1c999">drawSticks()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00476">476</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<a id="a0c78af2f375172ce23ed40b3d79fcef2"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a0c78af2f375172ce23ed40b3d79fcef2">◆ </a></span>drawSeries()</h2>
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<td class="memname">void QwtPlotCurve::drawSeries </td>
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<td>(</td>
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<td class="paramtype">QPainter * </td>
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<td class="paramname"><em>painter</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
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<td class="paramname"><em>xMap</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
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<td class="paramname"><em>yMap</em>, </td>
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<td class="paramtype">const QRectF & </td>
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<td class="paramname"><em>canvasRect</em>, </td>
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<td class="paramtype">int </td>
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<td>)</td>
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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<p>Draw an interval of the curve</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">painter</td><td>Painter </td></tr>
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<tr><td class="paramname">xMap</td><td>Maps x-values into pixel coordinates. </td></tr>
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<tr><td class="paramname">yMap</td><td>Maps y-values into pixel coordinates. </td></tr>
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<tr><td class="paramname">canvasRect</td><td>Contents rectangle of the canvas </td></tr>
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<tr><td class="paramname">from</td><td>Index of the first point to be painted </td></tr>
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<tr><td class="paramname">to</td><td>Index of the last point to be painted. If to < 0 the curve will be painted to its last point.</td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a2307196a17121dc72c2c88a0c5a46dc7" title="Draw the line part (without symbols) of a curve interval.">drawCurve()</a>, <a class="el" href="class_qwt_plot_curve.html#a5e0a456fafffac2dfda524b44759dd9a">drawSymbols()</a>, </dd></dl>
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<p>Implements <a class="el" href="class_qwt_plot_series_item.html#af6c8091544081ff72723270cc7c8f139">QwtPlotSeriesItem</a>.</p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00381">381</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#af830c84cdcfa96f33432317e79dece3e">◆ </a></span>drawSteps()</h2>
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<td class="memname">void QwtPlotCurve::drawSteps </td>
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<td>(</td>
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<td class="paramtype">QPainter * </td>
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<td class="paramname"><em>painter</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
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<td class="paramname"><em>xMap</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
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<td class="paramname"><em>yMap</em>, </td>
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<td class="paramtype">const QRectF & </td>
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<td class="paramname"><em>canvasRect</em>, </td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>from</em>, </td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>to</em> </td>
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<td></td>
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<td>)</td>
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<td></td><td> const</td>
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<span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">virtual</span></span> </td>
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<p>Draw step function</p>
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<p>The direction of the steps depends on Inverted attribute.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">painter</td><td>Painter </td></tr>
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<tr><td class="paramname">xMap</td><td>x map </td></tr>
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<tr><td class="paramname">yMap</td><td>y map </td></tr>
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<tr><td class="paramname">canvasRect</td><td>Contents rectangle of the canvas </td></tr>
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<tr><td class="paramname">from</td><td>index of the first point to be painted </td></tr>
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<tr><td class="paramname">to</td><td>index of the last point to be painted</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3">CurveAttribute</a>, <a class="el" href="class_qwt_plot_curve.html#a6ac9243e280f96cd149102a91271a473">setCurveAttribute()</a>, <a class="el" href="class_qwt_plot_series_item.html#ac6ead33f8ce34b15bdf202c7ba1cc533" title="Draw the complete series.">draw()</a>, <a class="el" href="class_qwt_plot_curve.html#a2307196a17121dc72c2c88a0c5a46dc7" title="Draw the line part (without symbols) of a curve interval.">drawCurve()</a>, <a class="el" href="class_qwt_plot_curve.html#a48871008ee333f0887ff0d225645b332">drawDots()</a>, <a class="el" href="class_qwt_plot_curve.html#a9c1ee98502ca107c9fa0edfdd0205e58" title="Draw lines.">drawLines()</a>, <a class="el" href="class_qwt_plot_curve.html#a5894e31d4fb8304021e3419ab8c1c999">drawSticks()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00741">741</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<a id="a5894e31d4fb8304021e3419ab8c1c999"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a5894e31d4fb8304021e3419ab8c1c999">◆ </a></span>drawSticks()</h2>
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<td class="memname">void QwtPlotCurve::drawSticks </td>
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<td>(</td>
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<td class="paramtype">QPainter * </td>
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<td class="paramname"><em>painter</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
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<td class="paramname"><em>xMap</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> & </td>
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<td class="paramtype">const QRectF & </td>
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<td class="paramname"><em>canvasRect</em>, </td>
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<td>)</td>
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<p>Draw sticks</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">painter</td><td>Painter </td></tr>
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<tr><td class="paramname">xMap</td><td>x map </td></tr>
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<tr><td class="paramname">yMap</td><td>y map </td></tr>
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<tr><td class="paramname">canvasRect</td><td>Contents rectangle of the canvas </td></tr>
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<tr><td class="paramname">from</td><td>index of the first point to be painted </td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_series_item.html#ac6ead33f8ce34b15bdf202c7ba1cc533" title="Draw the complete series.">draw()</a>, <a class="el" href="class_qwt_plot_curve.html#a2307196a17121dc72c2c88a0c5a46dc7" title="Draw the line part (without symbols) of a curve interval.">drawCurve()</a>, <a class="el" href="class_qwt_plot_curve.html#a48871008ee333f0887ff0d225645b332">drawDots()</a>, <a class="el" href="class_qwt_plot_curve.html#a9c1ee98502ca107c9fa0edfdd0205e58" title="Draw lines.">drawLines()</a>, <a class="el" href="class_qwt_plot_curve.html#af830c84cdcfa96f33432317e79dece3e">drawSteps()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00585">585</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a5e0a456fafffac2dfda524b44759dd9a">◆ </a></span>drawSymbols()</h2>
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<td class="memname">void QwtPlotCurve::drawSymbols </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="class_qwt_symbol.html">QwtSymbol</a> & </td>
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<td class="paramtype">const QRectF & </td>
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<p>Draw symbols</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">symbol</td><td>Curve symbol </td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a413b1a18de12ece4dec5ae0738ecd03f" title="Assign a symbol.">setSymbol()</a>, <a class="el" href="class_qwt_plot_curve.html#a0c78af2f375172ce23ed40b3d79fcef2">drawSeries()</a>, <a class="el" href="class_qwt_plot_curve.html#a2307196a17121dc72c2c88a0c5a46dc7" title="Draw the line part (without symbols) of a curve interval.">drawCurve()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00979">979</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a2a600e735278d8547cd5e468c9fdf5cc">◆ </a></span>fillCurve()</h2>
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<p>Fill the area between the curve and the baseline with the curve brush</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">painter</td><td>Painter </td></tr>
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<tr><td class="paramname">xMap</td><td>x map </td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#adc52ea882ec1f994e2d2e23c7465b0c2" title="Assign a brush.">setBrush()</a>, <a class="el" href="class_qwt_plot_curve.html#adbb5da6798a60138315b18194cf1ca1e" title="Set the value of the baseline.">setBaseline()</a>, <a class="el" href="class_qwt_plot_curve.html#a2de41014c2b87fd459d0c438a15dd33e">setStyle()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00889">889</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a1d2d1c90dd5db249640ca77b83e1c294">◆ </a></span>legendAttributes()</h2>
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<td class="memname"><a class="el" href="class_qwt_plot_curve.html#a27ba776f9d76b60aaee7e3d30aa78c2c">QwtPlotCurve::LegendAttributes</a> QwtPlotCurve::legendAttributes </td>
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<dl class="section return"><dt>Returns</dt><dd>Attributes how to draw the legend icon </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a0d21c4aa8093baf66666d34cb1c05a58">setLegendAttributes()</a>, <a class="el" href="class_qwt_plot_curve.html#a683e618515353c512e69f64ade513e06">testLegendAttribute()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00225">225</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a9893a7b0e81a03a2f43e6bed5364b168">◆ </a></span>legendIcon()</h2>
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<td class="memname"><a class="el" href="class_qwt_graphic.html">QwtGraphic</a> QwtPlotCurve::legendIcon </td>
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<td>(</td>
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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<dl class="section return"><dt>Returns</dt><dd>Icon representing the curve on the legend</dd></dl>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">index</td><td>Index of the legend entry ( ignored as there is only one ) </td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_item.html#a0827dd69bf19ec0145b6cc6efad2c11b">QwtPlotItem::setLegendIconSize()</a>, <a class="el" href="class_qwt_plot_item.html#a367ed5160b8475daf6b5b06558310f98" title="Return all information, that is needed to represent the item on the legend.">QwtPlotItem::legendData()</a> </dd></dl>
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<p>Reimplemented from <a class="el" href="class_qwt_plot_item.html#a1a0d7f4328741d7396f1959e44e63412">QwtPlotItem</a>.</p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01095">1095</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab7506e322a6f0ce39d5d94b2b92b2155">◆ </a></span>pen()</h2>
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<td class="memname">const QPen & QwtPlotCurve::pen </td>
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<dl class="section return"><dt>Returns</dt><dd>Pen used to draw the lines </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#ae00bd073a2bcf7c3c810d70af1f86750">setPen()</a>, <a class="el" href="class_qwt_plot_curve.html#ad2481212584bb3c4023184c6acedfba1">brush()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00328">328</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#afaa5b4cfa0265b6cabaa77a18bd24fdd">◆ </a></span>rtti()</h2>
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<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3af51a35012ed097a762b8918cf20caa69" title="For QwtPlotCurve.">QwtPlotItem::Rtti_PlotCurve</a> </dd></dl>
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<p>Reimplemented from <a class="el" href="class_qwt_plot_item.html#a803613b24e745834b2115ee574dda610">QwtPlotItem</a>.</p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00145">145</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#adbb5da6798a60138315b18194cf1ca1e">◆ </a></span>setBaseline()</h2>
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<td class="memname">void QwtPlotCurve::setBaseline </td>
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<p>Set the value of the baseline. </p>
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<p>The baseline is needed for filling the curve with a brush or the Sticks drawing style.</p>
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<p>The interpretation of the baseline depends on the <a class="el" href="class_qwt_plot_series_item.html#a2717f491367632327a753eab8517506e">orientation()</a>. With Qt::Vertical, the baseline is interpreted as a horizontal line at y = <a class="el" href="class_qwt_plot_curve.html#af1b8d1a415addf18ee17bfeea7ffdc79">baseline()</a>, with Qt::Horizontal, it is interpreted as a vertical line at x = <a class="el" href="class_qwt_plot_curve.html#af1b8d1a415addf18ee17bfeea7ffdc79">baseline()</a>.</p>
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<p>The default value is 0.0.</p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#af1b8d1a415addf18ee17bfeea7ffdc79">baseline()</a>, <a class="el" href="class_qwt_plot_curve.html#adc52ea882ec1f994e2d2e23c7465b0c2" title="Assign a brush.">setBrush()</a>, <a class="el" href="class_qwt_plot_curve.html#a2de41014c2b87fd459d0c438a15dd33e">setStyle()</a>, QwtPlotAbstractSeriesItem::orientation() </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01022">1022</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<p>Assign a brush. </p>
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<p>In case of brush.style() != QBrush::NoBrush and <a class="el" href="class_qwt_plot_curve.html#a3a40b9e7054d35e65ecdd6956d138bc7">style()</a> != <a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70a770b0908599507e5677b6e9ff9913f38">QwtPlotCurve::Sticks</a> the area between the curve and the baseline will be filled.</p>
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<p>In case !brush.color().isValid() the area will be filled by pen.color(). The fill algorithm simply connects the first and the last curve point to the baseline. So the curve data has to be sorted (ascending or descending).</p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#ad2481212584bb3c4023184c6acedfba1">brush()</a>, <a class="el" href="class_qwt_plot_curve.html#adbb5da6798a60138315b18194cf1ca1e" title="Set the value of the baseline.">setBaseline()</a>, <a class="el" href="class_qwt_plot_curve.html#af1b8d1a415addf18ee17bfeea7ffdc79">baseline()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00348">348</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6ac9243e280f96cd149102a91271a473">◆ </a></span>setCurveAttribute()</h2>
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<p>Specify an attribute for drawing the curve</p>
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<p>/sa <a class="el" href="class_qwt_plot_curve.html#a6854cb99986d47d6e146e53c1cd164b1">testCurveAttribute()</a>, <a class="el" href="class_qwt_plot_curve.html#ac15588c78d175906a30de501b4dd7957">setCurveFitter()</a> </p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00819">819</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<p>Assign a curve fitter</p>
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<p>The curve fitter "smooths" the curve points, when the Fitted CurveAttribute is set. setCurveFitter(NULL) also disables curve fitting.</p>
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<p>The curve fitter operates on the translated points ( = widget coordinates) to be functional for logarithmic scales. Obviously this is less performant for fitting algorithms, that reduce the number of points.</p>
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<p>For situations, where curve fitting is used to improve the performance of painting huge series of points it might be better to execute the fitter on the curve points once and to cache the result in the <a class="el" href="class_qwt_series_data.html" title="Abstract interface for iterating over samples.">QwtSeriesData</a> object.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname"><a class="el" href="class_qwt_plot_curve.html#ae988a31fedc9f30c0baf34dde80c125a">curveFitter()</a></td><td>Curve fitter </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3a583f7bc6ca4d5245fa82757f4bddea1b">Fitted</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00858">858</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<a id="a0b1b7816e822607eb16e6eb2fd7bfa5c"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a0b1b7816e822607eb16e6eb2fd7bfa5c">◆ </a></span>setLegendAttribute()</h2>
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<div class="memitem">
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<div class="memproto">
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<tr>
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<td class="memname">void QwtPlotCurve::setLegendAttribute </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="class_qwt_plot_curve.html#a6c1ac1ca99c06598c4044dd2ceeb9fd7">LegendAttribute</a> </td>
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<td class="paramname"><em>attribute</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>on</em> = <code>true</code> </td>
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<tr>
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<td></td>
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<td>)</td>
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<p>Specify an attribute how to draw the legend icon</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">attribute</td><td>Attribute </td></tr>
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<tr><td class="paramname">on</td><td>On/Off /sa <a class="el" href="class_qwt_plot_curve.html#a683e618515353c512e69f64ade513e06">testLegendAttribute()</a>. <a class="el" href="class_qwt_plot_curve.html#a9893a7b0e81a03a2f43e6bed5364b168">legendIcon()</a> </td></tr>
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</table>
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</dd>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00181">181</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<a id="a0d21c4aa8093baf66666d34cb1c05a58"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a0d21c4aa8093baf66666d34cb1c05a58">◆ </a></span>setLegendAttributes()</h2>
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<td class="memname">void QwtPlotCurve::setLegendAttributes </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="class_qwt_plot_curve.html#a27ba776f9d76b60aaee7e3d30aa78c2c">LegendAttributes</a> </td>
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<td class="paramname"><em>attributes</em></td><td>)</td>
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<td></td>
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<p>Specify the attributes how to draw the legend icon</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">attributes</td><td>Attributes /sa <a class="el" href="class_qwt_plot_curve.html#a0b1b7816e822607eb16e6eb2fd7bfa5c">setLegendAttribute()</a>. <a class="el" href="class_qwt_plot_curve.html#a9893a7b0e81a03a2f43e6bed5364b168">legendIcon()</a> </td></tr>
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</table>
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</dd>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00210">210</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7f9c70366415b5cb068af80be5bf3748">◆ </a></span>setPaintAttribute()</h2>
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<td class="memname">void QwtPlotCurve::setPaintAttribute </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="class_qwt_plot_curve.html#a96db1b854c63bfbc452c943251a11b66">PaintAttribute</a> </td>
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<td class="paramname"><em>attribute</em>, </td>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>on</em> = <code>true</code> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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<p>Specify an attribute how to draw the curve</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">attribute</td><td>Paint attribute </td></tr>
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<tr><td class="paramname">on</td><td>On/Off </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a97c5d16689ddc8b76317522f8a3eb7e4">testPaintAttribute()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00157">157</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<a id="ae00bd073a2bcf7c3c810d70af1f86750"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ae00bd073a2bcf7c3c810d70af1f86750">◆ </a></span>setPen() <span class="overload">[1/2]</span></h2>
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<td class="memname">void QwtPlotCurve::setPen </td>
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<td>(</td>
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<td class="paramtype">const QColor & </td>
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<td class="paramname"><em>color</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">qreal </td>
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<td class="paramname"><em>width</em> = <code>0.0</code>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">Qt::PenStyle </td>
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<td class="paramname"><em>style</em> = <code>Qt::SolidLine</code> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<p>Build and assign a pen</p>
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<p>In Qt5 the default pen width is 1.0 ( 0.0 in Qt4 ) what makes it non cosmetic ( see QPen::isCosmetic() ). This method has been introduced to hide this incompatibility.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">color</td><td>Pen color </td></tr>
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<tr><td class="paramname">width</td><td>Pen width </td></tr>
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<tr><td class="paramname">style</td><td>Pen style</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#ab7506e322a6f0ce39d5d94b2b92b2155">pen()</a>, <a class="el" href="class_qwt_plot_curve.html#ad2481212584bb3c4023184c6acedfba1">brush()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00302">302</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<a id="a08328abaf2c3b67e479d1e485d2d0c4d"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a08328abaf2c3b67e479d1e485d2d0c4d">◆ </a></span>setPen() <span class="overload">[2/2]</span></h2>
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<td class="memname">void QwtPlotCurve::setPen </td>
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<td>(</td>
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<td class="paramtype">const QPen & </td>
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<td class="paramname"><em>pen</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Assign a pen</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">pen</td><td>New pen </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#ab7506e322a6f0ce39d5d94b2b92b2155">pen()</a>, <a class="el" href="class_qwt_plot_curve.html#ad2481212584bb3c4023184c6acedfba1">brush()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00313">313</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<a id="afd13c94e23520dacbc37b4d0fd036a8b"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#afd13c94e23520dacbc37b4d0fd036a8b">◆ </a></span>setRawSamples() <span class="overload">[1/4]</span></h2>
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<td class="memname">void QwtPlotCurve::setRawSamples </td>
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<td>(</td>
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<td class="paramtype">const double * </td>
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<td class="paramname"><em>xData</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">const double * </td>
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<td class="paramname"><em>yData</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>size</em> </td>
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<td></td>
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<td>)</td>
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<p>Initialize the data by pointing to memory blocks which are not managed by <a class="el" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a>. </p>
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<p>setRawSamples is provided for efficiency. It is important to keep the pointers during the lifetime of the underlying <a class="el" href="class_qwt_c_pointer_data.html" title="Data class containing two pointers to memory blocks of T.">QwtCPointerData</a> class.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">xData</td><td>pointer to x data </td></tr>
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<tr><td class="paramname">yData</td><td>pointer to y data </td></tr>
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<tr><td class="paramname">size</td><td>size of x and y</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_c_pointer_data.html" title="Data class containing two pointers to memory blocks of T.">QwtCPointerData</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01203">1203</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<a id="a9ba26e6d38cc82ba7ecf66768e36d3bf"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a9ba26e6d38cc82ba7ecf66768e36d3bf">◆ </a></span>setRawSamples() <span class="overload">[2/4]</span></h2>
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<td class="memname">void QwtPlotCurve::setRawSamples </td>
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<td>(</td>
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<td class="paramtype">const double * </td>
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<td class="paramname"><em>yData</em>, </td>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>size</em> </td>
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<td></td>
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<td>)</td>
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<p>Initialize the data by pointing to a memory block which is not managed by <a class="el" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a>. </p>
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<p>The memory contains the y coordinates, while the index is interpreted as x coordinate.</p>
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<p><a class="el" href="class_qwt_plot_curve.html#afd13c94e23520dacbc37b4d0fd036a8b" title="Initialize the data by pointing to memory blocks which are not managed by QwtPlotCurve.">setRawSamples()</a> is provided for efficiency. It is important to keep the pointers during the lifetime of the underlying <a class="el" href="class_qwt_c_pointer_value_data.html" title="Data class containing a pointer to memory of y coordinates.">QwtCPointerValueData</a> class.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
|
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<tr><td class="paramname">yData</td><td>pointer to y data </td></tr>
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<tr><td class="paramname">size</td><td>size of x and y</td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_c_pointer_data.html" title="Data class containing two pointers to memory blocks of T.">QwtCPointerData</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01245">1245</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#adbe3f727d9d25371d768d695784b00e4">◆ </a></span>setRawSamples() <span class="overload">[3/4]</span></h2>
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<td class="memname">void QwtPlotCurve::setRawSamples </td>
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<td>(</td>
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<td class="paramtype">const float * </td>
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<td class="paramname"><em>xData</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const float * </td>
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<td class="paramname"><em>yData</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>size</em> </td>
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<tr>
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<td></td>
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<p>Initialize the data by pointing to memory blocks which are not managed by <a class="el" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a>. </p>
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<p>setRawSamples is provided for efficiency. It is important to keep the pointers during the lifetime of the underlying <a class="el" href="class_qwt_c_pointer_data.html" title="Data class containing two pointers to memory blocks of T.">QwtCPointerData</a> class.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">xData</td><td>pointer to x data </td></tr>
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<tr><td class="paramname">yData</td><td>pointer to y data </td></tr>
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<tr><td class="paramname">size</td><td>size of x and y</td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_c_pointer_data.html" title="Data class containing two pointers to memory blocks of T.">QwtCPointerData</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01223">1223</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aaf2d63abca3d1383b4a647bca8d806d1">◆ </a></span>setRawSamples() <span class="overload">[4/4]</span></h2>
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<td class="memname">void QwtPlotCurve::setRawSamples </td>
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<td>(</td>
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<td class="paramtype">const float * </td>
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<p>Initialize the data by pointing to memory blocks which are not managed by <a class="el" href="class_qwt_plot_curve.html" title="A plot item, that represents a series of points.">QwtPlotCurve</a>. </p>
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<p>The memory contains the y coordinates, while the index is interpreted as x coordinate.</p>
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<p><a class="el" href="class_qwt_plot_curve.html#afd13c94e23520dacbc37b4d0fd036a8b" title="Initialize the data by pointing to memory blocks which are not managed by QwtPlotCurve.">setRawSamples()</a> is provided for efficiency. It is important to keep the pointers during the lifetime of the underlying <a class="el" href="class_qwt_c_pointer_value_data.html" title="Data class containing a pointer to memory of y coordinates.">QwtCPointerValueData</a> class.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">yData</td><td>pointer to y data </td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_c_pointer_data.html" title="Data class containing two pointers to memory blocks of T.">QwtCPointerData</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01266">1266</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aa51cd3fa00f2a046ca5a9889c5db2413">◆ </a></span>setSamples() <span class="overload">[1/10]</span></h2>
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<td class="memname">void QwtPlotCurve::setSamples </td>
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<td>(</td>
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<td class="paramtype">const double * </td>
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<p>Set data by copying x- and y-values from specified memory blocks. Contrary to <a class="el" href="class_qwt_plot_curve.html#afd13c94e23520dacbc37b4d0fd036a8b" title="Initialize the data by pointing to memory blocks which are not managed by QwtPlotCurve.">setRawSamples()</a>, this function makes a 'deep copy' of the data.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">xData</td><td>pointer to x values </td></tr>
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<tr><td class="paramname">yData</td><td>pointer to y values </td></tr>
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<tr><td class="paramname">size</td><td>size of xData and yData</td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_point_array_data.html" title="Interface for iterating over two QVector<T> objects.">QwtPointArrayData</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01282">1282</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aae09f7fa14708234fb902def5227073f">◆ </a></span>setSamples() <span class="overload">[2/10]</span></h2>
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<td class="memname">void QwtPlotCurve::setSamples </td>
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<td>(</td>
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<td class="paramtype">const double * </td>
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<td class="paramname"><em>yData</em>, </td>
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<p>Set data by copying y-values from a specified memory block.</p>
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<p>The memory contains the y coordinates, while the index is interpreted as x coordinate.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">yData</td><td>y data </td></tr>
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<tr><td class="paramname">size</td><td>size of yData</td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_value_point_data.html" title="Interface for iterating over a QVector<T>.">QwtValuePointData</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01344">1344</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a8b148a9b63af53885558fc28526bcaae">◆ </a></span>setSamples() <span class="overload">[3/10]</span></h2>
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<td class="memname">void QwtPlotCurve::setSamples </td>
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<td>(</td>
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<td class="paramtype">const float * </td>
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<td class="paramname"><em>xData</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const float * </td>
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<td class="paramname"><em>yData</em>, </td>
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<td></td>
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<td>)</td>
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<p>Set data by copying x- and y-values from specified memory blocks. Contrary to <a class="el" href="class_qwt_plot_curve.html#afd13c94e23520dacbc37b4d0fd036a8b" title="Initialize the data by pointing to memory blocks which are not managed by QwtPlotCurve.">setRawSamples()</a>, this function makes a 'deep copy' of the data.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">xData</td><td>pointer to x values </td></tr>
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<tr><td class="paramname">yData</td><td>pointer to y values </td></tr>
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<tr><td class="paramname">size</td><td>size of xData and yData</td></tr>
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</dd>
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</dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_point_array_data.html" title="Interface for iterating over two QVector<T> objects.">QwtPointArrayData</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01299">1299</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a068c51f7a8c8b0b9cee3d2521b8b1a9b">◆ </a></span>setSamples() <span class="overload">[4/10]</span></h2>
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<td class="memname">void QwtPlotCurve::setSamples </td>
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<td>(</td>
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<td class="paramtype">const float * </td>
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<td class="paramname"><em>yData</em>, </td>
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<td></td>
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<p>Set data by copying y-values from a specified memory block.</p>
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<p>The vector contains the y coordinates, while the index is interpreted as x coordinate.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">yData</td><td>y data </td></tr>
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<tr><td class="paramname">size</td><td>size of yData</td></tr>
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</dd>
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</dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_value_point_data.html" title="Interface for iterating over a QVector<T>.">QwtValuePointData</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01360">1360</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a1e6e9a417479e372197b746538fae47c">◆ </a></span>setSamples() <span class="overload">[5/10]</span></h2>
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<td class="memname">void QwtPlotCurve::setSamples </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="class_q_vector.html">QVector</a>< double > & </td>
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<td class="paramname"><em>xData</em>, </td>
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<td class="paramtype">const <a class="el" href="class_q_vector.html">QVector</a>< double > & </td>
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<td class="paramname"><em>yData</em> </td>
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<p>Initialize data with x- and y-arrays (explicitly shared) </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">xData</td><td>x data </td></tr>
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<tr><td class="paramname">yData</td><td>y data</td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_point_array_data.html" title="Interface for iterating over two QVector<T> objects.">QwtPointArrayData</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01313">1313</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#addfea99426ebb30f2ba38d3243c39a1c">◆ </a></span>setSamples() <span class="overload">[6/10]</span></h2>
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<td class="memname">void QwtPlotCurve::setSamples </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="class_q_vector.html">QVector</a>< double > & </td>
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<td class="paramname"><em>yData</em></td><td>)</td>
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<p>Initialize data with an array of y values (explicitly shared)</p>
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<p>The vector contains the y coordinates, while the index is the x coordinate.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">yData</td><td>y data</td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_value_point_data.html" title="Interface for iterating over a QVector<T>.">QwtValuePointData</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01375">1375</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#af0893eca2cf25d1a8c52e2df66f8ff81">◆ </a></span>setSamples() <span class="overload">[7/10]</span></h2>
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<td>(</td>
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<p>Initialize data with x- and y-arrays (explicitly shared) </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">xData</td><td>x data </td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_point_array_data.html" title="Interface for iterating over two QVector<T> objects.">QwtPointArrayData</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01327">1327</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<p>Initialize data with an array of y values (explicitly shared)</p>
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<p>The vector contains the y coordinates, while the index is the x coordinate.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_value_point_data.html" title="Interface for iterating over a QVector<T>.">QwtValuePointData</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01390">1390</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a67b24f3663484ff5e973a288c6071b2a">◆ </a></span>setSamples() <span class="overload">[9/10]</span></h2>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="class_q_vector.html">QVector</a>< QPointF > & </td>
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<p>Initialize data with an array of points.</p>
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<dl class="section note"><dt>Note</dt><dd><a class="el" href="class_q_vector.html">QVector</a> is implicitly shared </dd>
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QPolygonF is derived from QVector<QPointF> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01184">1184</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#afa11e2336827438b8f05dfae2d1668e6">◆ </a></span>setSamples() <span class="overload">[10/10]</span></h2>
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<td class="memname">void QwtPlotCurve::setSamples </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="class_qwt_series_data.html">QwtSeriesData</a>< QPointF > * </td>
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<p>Assign a series of points</p>
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<p><a class="el" href="class_qwt_plot_curve.html#aa51cd3fa00f2a046ca5a9889c5db2413">setSamples()</a> is just a wrapper for <a class="el" href="class_qwt_series_store.html#add3ce83fe90e976b75a0ebaa79caee4c">setData()</a> without any additional value - beside that it is easier to find for the developer.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">data</td><td>Data </td></tr>
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<dl class="section warning"><dt>Warning</dt><dd>The item takes ownership of the data object, deleting it when its not used anymore. </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l01172">1172</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a2de41014c2b87fd459d0c438a15dd33e">◆ </a></span>setStyle()</h2>
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<td class="memname">void QwtPlotCurve::setStyle </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70">CurveStyle</a> </td>
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<td class="paramname"><em>style</em></td><td>)</td>
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<p>Set the curve's drawing style</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">style</td><td>Curve style </td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a3a40b9e7054d35e65ecdd6956d138bc7">style()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00236">236</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a413b1a18de12ece4dec5ae0738ecd03f">◆ </a></span>setSymbol()</h2>
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<td class="memname">void QwtPlotCurve::setSymbol </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="class_qwt_symbol.html">QwtSymbol</a> * </td>
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<td class="paramname"><em>symbol</em></td><td>)</td>
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<p>Assign a symbol. </p>
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<p>The curve will take the ownership of the symbol, hence the previously set symbol will be delete by setting a new one. If <code>symbol</code> is <code>NULL</code> no symbol will be drawn.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">symbol</td><td>Symbol </td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#add9a08ca3decc6a97c0a5179a23eb073">symbol()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00266">266</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a3a40b9e7054d35e65ecdd6956d138bc7">◆ </a></span>style()</h2>
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<td class="memname"><a class="el" href="class_qwt_plot_curve.html#a15998aa80a11ba6ba80eebabaf773f70">QwtPlotCurve::CurveStyle</a> QwtPlotCurve::style </td>
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<td>(</td>
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<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Style of the curve </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a2de41014c2b87fd459d0c438a15dd33e">setStyle()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00251">251</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#add9a08ca3decc6a97c0a5179a23eb073">◆ </a></span>symbol()</h2>
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<td class="memname">const <a class="el" href="class_qwt_symbol.html">QwtSymbol</a> * QwtPlotCurve::symbol </td>
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<dl class="section return"><dt>Returns</dt><dd>Current symbol or NULL, when no symbol has been assigned </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a413b1a18de12ece4dec5ae0738ecd03f" title="Assign a symbol.">setSymbol()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00284">284</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6854cb99986d47d6e146e53c1cd164b1">◆ </a></span>testCurveAttribute()</h2>
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<td class="memname">bool QwtPlotCurve::testCurveAttribute </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="class_qwt_plot_curve.html#a38064f7de6f026a49db782c365f872c3">CurveAttribute</a> </td>
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<td class="paramname"><em>attribute</em></td><td>)</td>
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<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>true, if attribute is enabled </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a6ac9243e280f96cd149102a91271a473">setCurveAttribute()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00836">836</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a683e618515353c512e69f64ade513e06">◆ </a></span>testLegendAttribute()</h2>
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<td class="memname">bool QwtPlotCurve::testLegendAttribute </td>
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<td>(</td>
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<dl class="section return"><dt>Returns</dt><dd>True, when attribute is enabled </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a0b1b7816e822607eb16e6eb2fd7bfa5c">setLegendAttribute()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00199">199</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a97c5d16689ddc8b76317522f8a3eb7e4">◆ </a></span>testPaintAttribute()</h2>
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<dl class="section return"><dt>Returns</dt><dd>True, when attribute is enabled </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_curve.html#a7f9c70366415b5cb068af80be5bf3748">setPaintAttribute()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__curve_8cpp_source.html#l00169">169</a> of file <a class="el" href="qwt__plot__curve_8cpp_source.html">qwt_plot_curve.cpp</a>.</p>
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