1447 lines
118 KiB
HTML
1447 lines
118 KiB
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 <span id="projectnumber">6.2.0</span>
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<a href="#pub-types">Public Types</a> |
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<a href="#pro-methods">Protected Member Functions</a> |
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<a href="class_qwt_plot_spectrogram-members.html">List of all members</a> </div>
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<div class="title">QwtPlotSpectrogram Class Reference</div> </div>
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<div class="contents">
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<p>A plot item, which displays a spectrogram.
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<a href="class_qwt_plot_spectrogram.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="qwt__plot__spectrogram_8h_source.html">qwt_plot_spectrogram.h</a>></code></p>
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<div class="dynheader">
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Inheritance diagram for QwtPlotSpectrogram:</div>
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</div>
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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:a7f4904fe68b442d0f93040ea1fa1d062"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a> { <a class="el" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062ac9696cad413e4a11a4721779728fb9e3">ImageMode</a> = 0x01
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, <a class="el" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062a64e86465a6d48ad80c4baadb144f9cf8">ContourMode</a> = 0x02
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}</td></tr>
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<tr class="separator:a7f4904fe68b442d0f93040ea1fa1d062"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1f8c30fffc82ac66f23791141bfa040c"><td class="memItemLeft" align="right" valign="top">typedef QFlags< <a class="el" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a1f8c30fffc82ac66f23791141bfa040c">DisplayModes</a></td></tr>
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<tr class="separator:a1f8c30fffc82ac66f23791141bfa040c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="inherit_header pub_types_class_qwt_plot_raster_item"><td colspan="2" onclick="javascript:toggleInherit('pub_types_class_qwt_plot_raster_item')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="class_qwt_plot_raster_item.html">QwtPlotRasterItem</a></td></tr>
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<tr class="memitem:a94929fc4c31c3dab75ee5adcac2d57b0 inherit pub_types_class_qwt_plot_raster_item"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_raster_item.html#a94929fc4c31c3dab75ee5adcac2d57b0">CachePolicy</a> { <a class="el" href="class_qwt_plot_raster_item.html#a94929fc4c31c3dab75ee5adcac2d57b0a758ccf247c4ae50d4ffd090ef3a6058e">NoCache</a>
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, <a class="el" href="class_qwt_plot_raster_item.html#a94929fc4c31c3dab75ee5adcac2d57b0a3bfb74bebbfe1ccabe1d6654fee7c56d">PaintCache</a>
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}</td></tr>
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<tr class="memdesc:a94929fc4c31c3dab75ee5adcac2d57b0"><td class="mdescLeft"> </td><td class="mdescRight">Cache policy The default policy is NoCache. <a href="class_qwt_plot_raster_item.html#a94929fc4c31c3dab75ee5adcac2d57b0">More...</a><br /></td></tr>
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<tr class="separator:a94929fc4c31c3dab75ee5adcac2d57b0 inherit pub_types_class_qwt_plot_raster_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a75ac68ea258b8612e8a1893e845394ee inherit pub_types_class_qwt_plot_raster_item"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_raster_item.html#a75ac68ea258b8612e8a1893e845394ee">PaintAttribute</a> { <a class="el" href="class_qwt_plot_raster_item.html#a75ac68ea258b8612e8a1893e845394eea77b139d4d7327465408fe06ec98dbc0d">PaintInDeviceResolution</a> = 1
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}</td></tr>
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<tr class="separator:a75ac68ea258b8612e8a1893e845394ee inherit pub_types_class_qwt_plot_raster_item"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a71cc9ee02852dac4e5cf418e37563c9d inherit pub_types_class_qwt_plot_raster_item"><td class="memItemLeft" align="right" valign="top">typedef QFlags< <a class="el" href="class_qwt_plot_raster_item.html#a75ac68ea258b8612e8a1893e845394ee">PaintAttribute</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_raster_item.html#a71cc9ee02852dac4e5cf418e37563c9d">PaintAttributes</a></td></tr>
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<tr class="separator:a71cc9ee02852dac4e5cf418e37563c9d inherit pub_types_class_qwt_plot_raster_item"><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:aa128ac4b02ad125955cb14fe5c47ca6d"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#aa128ac4b02ad125955cb14fe5c47ca6d">QwtPlotSpectrogram</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:ae76415d290cf4a512d07a17260b7a84a"><td class="memItemLeft" align="right" valign="top"><a id="ae76415d290cf4a512d07a17260b7a84a"></a>
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virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#ae76415d290cf4a512d07a17260b7a84a">~QwtPlotSpectrogram</a> ()</td></tr>
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<tr class="memdesc:ae76415d290cf4a512d07a17260b7a84a"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr>
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<tr class="memitem:a482a82bcf1b9f2a9a75f527063b394a2"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a482a82bcf1b9f2a9a75f527063b394a2">setDisplayMode</a> (<a class="el" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a>, bool on=true)</td></tr>
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<tr class="memitem:ab938bf688a9edde10a8846c754923a4c"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#ab938bf688a9edde10a8846c754923a4c">testDisplayMode</a> (<a class="el" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a>) const</td></tr>
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<tr class="memitem:a5ee036cdf8dbaf5f8fd82a3fc47b023a"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a5ee036cdf8dbaf5f8fd82a3fc47b023a">setData</a> (<a class="el" href="class_qwt_raster_data.html">QwtRasterData</a> *<a class="el" href="class_qwt_plot_spectrogram.html#aaecfced36df660ddb5ecf9d9450cd661">data</a>)</td></tr>
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<tr class="memitem:aaecfced36df660ddb5ecf9d9450cd661"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_raster_data.html">QwtRasterData</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#aaecfced36df660ddb5ecf9d9450cd661">data</a> () const</td></tr>
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<tr class="memitem:a4082962ff60af18a5212ea160f7b55ba"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_raster_data.html">QwtRasterData</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a4082962ff60af18a5212ea160f7b55ba">data</a> ()</td></tr>
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<tr class="memitem:a55375b61c01962b06ad222c980ca2dcc"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a55375b61c01962b06ad222c980ca2dcc">setColorMap</a> (<a class="el" href="class_qwt_color_map.html">QwtColorMap</a> *)</td></tr>
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<tr class="memitem:aaf698b145c2d01e21567362f9d919498"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_qwt_color_map.html">QwtColorMap</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498">colorMap</a> () const</td></tr>
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<tr class="memitem:a173dc74d1461ef0a78ef96e9850cda2c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a173dc74d1461ef0a78ef96e9850cda2c">setColorTableSize</a> (int numColors)</td></tr>
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<tr class="memitem:a944d629a50498e734397151e7d3228ff"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a944d629a50498e734397151e7d3228ff">colorTableSize</a> () const</td></tr>
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<tr class="memitem:a4c06929746da69d6cfef748236d26c95"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_interval.html">QwtInterval</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a4c06929746da69d6cfef748236d26c95">interval</a> (Qt::Axis) const override</td></tr>
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<tr class="memitem:a336c5459f1e73d0d9bf1e5ab8b301419"><td class="memItemLeft" align="right" valign="top">virtual QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a336c5459f1e73d0d9bf1e5ab8b301419">pixelHint</a> (const QRectF &) const override</td></tr>
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<tr class="memdesc:a336c5459f1e73d0d9bf1e5ab8b301419"><td class="mdescLeft"> </td><td class="mdescRight">Pixel hint. <a href="class_qwt_plot_spectrogram.html#a336c5459f1e73d0d9bf1e5ab8b301419">More...</a><br /></td></tr>
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<tr class="memitem:af883cb50d74057994b3179ab0e262e64"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#af883cb50d74057994b3179ab0e262e64">setDefaultContourPen</a> (const QColor &, qreal width=0.0, Qt::PenStyle=Qt::SolidLine)</td></tr>
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<tr class="memitem:afa3dea62acc8e5607e84bff8f50804b8"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#afa3dea62acc8e5607e84bff8f50804b8">setDefaultContourPen</a> (const QPen &)</td></tr>
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<tr class="memdesc:afa3dea62acc8e5607e84bff8f50804b8"><td class="mdescLeft"> </td><td class="mdescRight">Set the default pen for the contour lines. <a href="class_qwt_plot_spectrogram.html#afa3dea62acc8e5607e84bff8f50804b8">More...</a><br /></td></tr>
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<tr class="memitem:afd1ebcdd70da66632a996bb57f6102e3"><td class="memItemLeft" align="right" valign="top">QPen </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#afd1ebcdd70da66632a996bb57f6102e3">defaultContourPen</a> () const</td></tr>
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<tr class="memitem:a187aedfbbaac00151004b456fed52694"><td class="memItemLeft" align="right" valign="top">virtual QPen </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a187aedfbbaac00151004b456fed52694">contourPen</a> (double level) const</td></tr>
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<tr class="memdesc:a187aedfbbaac00151004b456fed52694"><td class="mdescLeft"> </td><td class="mdescRight">Calculate the pen for a contour line. <a href="class_qwt_plot_spectrogram.html#a187aedfbbaac00151004b456fed52694">More...</a><br /></td></tr>
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<tr class="memitem:adcec06278d4ff4b8dd3a85e2ef188d7b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#adcec06278d4ff4b8dd3a85e2ef188d7b">setConrecFlag</a> (<a class="el" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcc">QwtRasterData::ConrecFlag</a>, bool on)</td></tr>
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<tr class="memitem:a6eca600bc0c84985029a33de20e6527a"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a6eca600bc0c84985029a33de20e6527a">testConrecFlag</a> (<a class="el" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcc">QwtRasterData::ConrecFlag</a>) const</td></tr>
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<tr class="memitem:a5b7669a3c390e30f0c51e5c4689095d2"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a5b7669a3c390e30f0c51e5c4689095d2">setContourLevels</a> (const <a class="el" href="class_q_list.html">QList</a>< double > &)</td></tr>
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<tr class="memitem:a30d8f32646e570e08b788709c1537237"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_q_list.html">QList</a>< double > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a30d8f32646e570e08b788709c1537237">contourLevels</a> () const</td></tr>
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<tr class="memitem:adde79ed6e9697d155db6749b40af87a3"><td class="memItemLeft" align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#adde79ed6e9697d155db6749b40af87a3">rtti</a> () const override</td></tr>
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<tr class="memitem:ac92832bf4f81210a1004a030857f4f69"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#ac92832bf4f81210a1004a030857f4f69">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:ac92832bf4f81210a1004a030857f4f69"><td class="mdescLeft"> </td><td class="mdescRight">Draw the spectrogram. <a href="class_qwt_plot_spectrogram.html#ac92832bf4f81210a1004a030857f4f69">More...</a><br /></td></tr>
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<tr class="inherit_header pub_methods_class_qwt_plot_raster_item"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_class_qwt_plot_raster_item')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="class_qwt_plot_raster_item.html">QwtPlotRasterItem</a></td></tr>
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<tr class="memitem:ac537e137ad0d594a3276b0f76202a626 inherit pub_methods_class_qwt_plot_raster_item"><td class="memItemLeft" align="right" valign="top"><a id="ac537e137ad0d594a3276b0f76202a626"></a>
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 </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_raster_item.html#ac537e137ad0d594a3276b0f76202a626">QwtPlotRasterItem</a> (const QString &<a class="el" href="class_qwt_plot_item.html#a3abdb947d71e457de120851922de3197">title</a>=QString())</td></tr>
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<tr class="memdesc:ac537e137ad0d594a3276b0f76202a626 inherit pub_methods_class_qwt_plot_raster_item"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <br /></td></tr>
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<tr class="memitem:af487c6abc8e95200d4537d1373f96be5 inherit pub_methods_class_qwt_plot_raster_item"><td class="memItemLeft" align="right" valign="top"><a id="af487c6abc8e95200d4537d1373f96be5"></a>
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 </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_raster_item.html#af487c6abc8e95200d4537d1373f96be5">QwtPlotRasterItem</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="memdesc:af487c6abc8e95200d4537d1373f96be5 inherit pub_methods_class_qwt_plot_raster_item"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <br /></td></tr>
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<tr class="memitem:a2715233827c346ab15504dc75d6e9714 inherit pub_methods_class_qwt_plot_raster_item"><td class="memItemLeft" align="right" valign="top"><a id="a2715233827c346ab15504dc75d6e9714"></a>
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virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_raster_item.html#a2715233827c346ab15504dc75d6e9714">~QwtPlotRasterItem</a> ()</td></tr>
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<tr class="memdesc:a2715233827c346ab15504dc75d6e9714 inherit pub_methods_class_qwt_plot_raster_item"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr>
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<tr class="memitem:a70d6b94821e5eafb29b1f045d1f3a2e6 inherit pub_methods_class_qwt_plot_raster_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_raster_item.html#a70d6b94821e5eafb29b1f045d1f3a2e6">setPaintAttribute</a> (<a class="el" href="class_qwt_plot_raster_item.html#a75ac68ea258b8612e8a1893e845394ee">PaintAttribute</a>, bool on=true)</td></tr>
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<tr class="memitem:a0244b24502abe26185b70b7ee6a4905c inherit pub_methods_class_qwt_plot_raster_item"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_raster_item.html#a0244b24502abe26185b70b7ee6a4905c">testPaintAttribute</a> (<a class="el" href="class_qwt_plot_raster_item.html#a75ac68ea258b8612e8a1893e845394ee">PaintAttribute</a>) const</td></tr>
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<tr class="memitem:a14f2ab8ec0994384e6269f869c352273 inherit pub_methods_class_qwt_plot_raster_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_raster_item.html#a14f2ab8ec0994384e6269f869c352273">setAlpha</a> (int <a class="el" href="class_qwt_plot_raster_item.html#a6a8ee7f74861bf13335044810174bd3c">alpha</a>)</td></tr>
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<tr class="memdesc:a14f2ab8ec0994384e6269f869c352273 inherit pub_methods_class_qwt_plot_raster_item"><td class="mdescLeft"> </td><td class="mdescRight">Set an alpha value for the raster data. <a href="class_qwt_plot_raster_item.html#a14f2ab8ec0994384e6269f869c352273">More...</a><br /></td></tr>
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<tr class="memitem:a6a8ee7f74861bf13335044810174bd3c inherit pub_methods_class_qwt_plot_raster_item"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_raster_item.html#a6a8ee7f74861bf13335044810174bd3c">alpha</a> () const</td></tr>
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<tr class="memitem:a31f74199f7e333c2683b0f18289e4c7f inherit pub_methods_class_qwt_plot_raster_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_raster_item.html#a31f74199f7e333c2683b0f18289e4c7f">setCachePolicy</a> (<a class="el" href="class_qwt_plot_raster_item.html#a94929fc4c31c3dab75ee5adcac2d57b0">CachePolicy</a>)</td></tr>
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<tr class="memitem:aec74de65bf6b566afd52db6dc4c67c46 inherit pub_methods_class_qwt_plot_raster_item"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_plot_raster_item.html#a94929fc4c31c3dab75ee5adcac2d57b0">CachePolicy</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_raster_item.html#aec74de65bf6b566afd52db6dc4c67c46">cachePolicy</a> () const</td></tr>
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<tr class="memitem:a547ce4d8d031b230226cfbd509ef65b5 inherit pub_methods_class_qwt_plot_raster_item"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_raster_item.html#a547ce4d8d031b230226cfbd509ef65b5">invalidateCache</a> ()</td></tr>
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<tr class="memitem:a0da9b86321855e580d0e21d2939d5391 inherit pub_methods_class_qwt_plot_raster_item"><td class="memItemLeft" align="right" valign="top">virtual QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_raster_item.html#a0da9b86321855e580d0e21d2939d5391">boundingRect</a> () const override</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="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="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="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="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="separator:a04da91589ece54e665ca94e487f7a208 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </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="separator:ad956fdbce5b0721abccce6d09fe4d5ce inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </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="separator:a3967414c7542e267d0c2793f02be7241 inherit pub_methods_class_qwt_plot_item"><td class="memSeparator" colspan="2"> </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:abf6a70847d3db952161ca4d4a952eea0 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#abf6a70847d3db952161ca4d4a952eea0">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> &)</td></tr>
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<tr class="memdesc:abf6a70847d3db952161ca4d4a952eea0 inherit pub_methods_class_qwt_plot_item"><td class="mdescLeft"> </td><td class="mdescRight">Update the item to changes of the axes scale division. <a href="class_qwt_plot_item.html#abf6a70847d3db952161ca4d4a952eea0">More...</a><br /></td></tr>
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<tr class="separator:abf6a70847d3db952161ca4d4a952eea0 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="memitem:a1a0d7f4328741d7396f1959e44e63412 inherit pub_methods_class_qwt_plot_item"><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_item.html#a1a0d7f4328741d7396f1959e44e63412">legendIcon</a> (int index, const QSizeF &) const</td></tr>
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<tr class="separator:a1a0d7f4328741d7396f1959e44e63412 inherit pub_methods_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="pro-methods"></a>
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Protected Member Functions</h2></td></tr>
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<tr class="memitem:afad1891c348cb65f4dcb891df022cb53"><td class="memItemLeft" align="right" valign="top">virtual QImage </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#afad1891c348cb65f4dcb891df022cb53">renderImage</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 &area, const QSize &imageSize) const override</td></tr>
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<tr class="memdesc:afad1891c348cb65f4dcb891df022cb53"><td class="mdescLeft"> </td><td class="mdescRight">Render an image from data and color map. <a href="class_qwt_plot_spectrogram.html#afad1891c348cb65f4dcb891df022cb53">More...</a><br /></td></tr>
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<tr class="separator:afad1891c348cb65f4dcb891df022cb53"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a27741cdb8370313fed45143b366ba4a4"><td class="memItemLeft" align="right" valign="top">virtual QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a27741cdb8370313fed45143b366ba4a4">contourRasterSize</a> (const QRectF &, const QRect &) const</td></tr>
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<tr class="memdesc:a27741cdb8370313fed45143b366ba4a4"><td class="mdescLeft"> </td><td class="mdescRight">Return the raster to be used by the CONREC contour algorithm. <a href="class_qwt_plot_spectrogram.html#a27741cdb8370313fed45143b366ba4a4">More...</a><br /></td></tr>
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<tr class="separator:a27741cdb8370313fed45143b366ba4a4"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2cd469661b39d9cd13ba083c3f7d513d"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_raster_data.html#a2632728957a7c118d225d63ab539b21d">QwtRasterData::ContourLines</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a2cd469661b39d9cd13ba083c3f7d513d">renderContourLines</a> (const QRectF &rect, const QSize &raster) const</td></tr>
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<tr class="separator:a2cd469661b39d9cd13ba083c3f7d513d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a6fe73bad104b96aee6bfd89659ecf870"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a6fe73bad104b96aee6bfd89659ecf870">drawContourLines</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 <a class="el" href="class_qwt_raster_data.html#a2632728957a7c118d225d63ab539b21d">QwtRasterData::ContourLines</a> &) const</td></tr>
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<tr class="separator:a6fe73bad104b96aee6bfd89659ecf870"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a7d8deb32854c60c1371530ef7ded1bcb"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_spectrogram.html#a7d8deb32854c60c1371530ef7ded1bcb">renderTile</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 QRect &tile, QImage *) const</td></tr>
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<tr class="memdesc:a7d8deb32854c60c1371530ef7ded1bcb"><td class="mdescLeft"> </td><td class="mdescRight">Render a tile of an image. <a href="class_qwt_plot_spectrogram.html#a7d8deb32854c60c1371530ef7ded1bcb">More...</a><br /></td></tr>
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<tr class="inherit_header pro_methods_class_qwt_plot_raster_item"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_class_qwt_plot_raster_item')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="class_qwt_plot_raster_item.html">QwtPlotRasterItem</a></td></tr>
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<tr class="memitem:ad64bb562d81ec0ccc7b4cfbf6bb9a133 inherit pro_methods_class_qwt_plot_raster_item"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_raster_item.html#ad64bb562d81ec0ccc7b4cfbf6bb9a133">imageMap</a> (Qt::Orientation, const <a class="el" href="class_qwt_scale_map.html">QwtScaleMap</a> &map, const QRectF &area, const QSize &imageSize, double pixelSize) const</td></tr>
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<tr class="memdesc:ad64bb562d81ec0ccc7b4cfbf6bb9a133 inherit pro_methods_class_qwt_plot_raster_item"><td class="mdescLeft"> </td><td class="mdescRight">Calculate a scale map for painting to an image. <a href="class_qwt_plot_raster_item.html#ad64bb562d81ec0ccc7b4cfbf6bb9a133">More...</a><br /></td></tr>
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<tr class="separator:ad64bb562d81ec0ccc7b4cfbf6bb9a133 inherit pro_methods_class_qwt_plot_raster_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, which displays a spectrogram. </p>
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<p>A spectrogram displays 3-dimensional data, where the 3rd dimension ( the intensity ) is displayed using colors. The colors are calculated from the values using a color map.</p>
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<p>On multi-core systems the performance of the image composition can often be improved by dividing the area into tiles - each of them rendered in a different thread ( see <a class="el" href="class_qwt_plot_item.html#a188ae18fbbce9adcf259ebe2f0de1f6b">QwtPlotItem::setRenderThreadCount()</a> ).</p>
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<p>In ContourMode contour lines are painted for the contour levels.</p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_raster_data.html" title="QwtRasterData defines an interface to any type of raster data.">QwtRasterData</a>, <a class="el" href="class_qwt_color_map.html" title="QwtColorMap is used to map values into colors.">QwtColorMap</a>, <a class="el" href="class_qwt_plot_item.html#a188ae18fbbce9adcf259ebe2f0de1f6b">QwtPlotItem::setRenderThreadCount()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8h_source.html#l00036">36</a> of file <a class="el" href="qwt__plot__spectrogram_8h_source.html">qwt_plot_spectrogram.h</a>.</p>
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</div><h2 class="groupheader">Member Typedef Documentation</h2>
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<a id="a1f8c30fffc82ac66f23791141bfa040c"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a1f8c30fffc82ac66f23791141bfa040c">◆ </a></span>DisplayModes</h2>
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<td class="memname">typedef QFlags<<a class="el" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a> > <a class="el" href="class_qwt_plot_spectrogram.html#a1f8c30fffc82ac66f23791141bfa040c">QwtPlotSpectrogram::DisplayModes</a></td>
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</div><div class="memdoc">
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<p>An ORed combination of <a class="el" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a> values. </p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8h_source.html#l00053">53</a> of file <a class="el" href="qwt__plot__spectrogram_8h_source.html">qwt_plot_spectrogram.h</a>.</p>
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</div>
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</div>
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<h2 class="groupheader">Member Enumeration Documentation</h2>
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<a id="a7f4904fe68b442d0f93040ea1fa1d062"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a7f4904fe68b442d0f93040ea1fa1d062">◆ </a></span>DisplayMode</h2>
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<td class="memname">enum <a class="el" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">QwtPlotSpectrogram::DisplayMode</a></td>
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</div><div class="memdoc">
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<p>The display mode controls how the raster data will be represented. </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_spectrogram.html#a482a82bcf1b9f2a9a75f527063b394a2">setDisplayMode()</a>, <a class="el" href="class_qwt_plot_spectrogram.html#ab938bf688a9edde10a8846c754923a4c">testDisplayMode()</a> </dd></dl>
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<table class="fieldtable">
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a7f4904fe68b442d0f93040ea1fa1d062ac9696cad413e4a11a4721779728fb9e3"></a>ImageMode </td><td class="fielddoc"><p>The values are mapped to colors using a color map. </p>
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<tr><td class="fieldname"><a id="a7f4904fe68b442d0f93040ea1fa1d062a64e86465a6d48ad80c4baadb144f9cf8"></a>ContourMode </td><td class="fielddoc"><p>The data is displayed using contour lines. </p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8h_source.html#l00044">44</a> of file <a class="el" href="qwt__plot__spectrogram_8h_source.html">qwt_plot_spectrogram.h</a>.</p>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<a id="aa128ac4b02ad125955cb14fe5c47ca6d"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aa128ac4b02ad125955cb14fe5c47ca6d">◆ </a></span>QwtPlotSpectrogram()</h2>
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<td class="memname">QwtPlotSpectrogram::QwtPlotSpectrogram </td>
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<td>(</td>
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<td class="paramtype">const QString & </td>
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<td class="paramname"><em>title</em> = <code>QString()</code></td><td>)</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">explicit</span></span> </td>
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</div><div class="memdoc">
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<p>Sets the following item attributes:</p><ul>
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<li><a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a9de83e2ad8a88796a36a11ef8b033a48">QwtPlotItem::AutoScale</a>: true</li>
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<li><a class="el" href="class_qwt_plot_item.html#ae0fabcdd35f4818ce5bbe019b0eed062a4e377b54bd879c60a95162b6a9e9e176" title="The item is represented on the legend.">QwtPlotItem::Legend</a>: false</li>
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<p>The z value is initialized by 8.0.</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">title</td><td>Title</td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_item.html#a5a335be8ff488809a2cf7f4b734ad1b6">QwtPlotItem::setItemAttribute()</a>, <a class="el" href="class_qwt_plot_item.html#a57d90e4146133b59d589c71b3a643e82" title="Set the z value.">QwtPlotItem::setZ()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00108">108</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<a id="aaf698b145c2d01e21567362f9d919498"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aaf698b145c2d01e21567362f9d919498">◆ </a></span>colorMap()</h2>
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<td class="memname">const <a class="el" href="class_qwt_color_map.html">QwtColorMap</a> * QwtPlotSpectrogram::colorMap </td>
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<td>(</td>
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<dl class="section return"><dt>Returns</dt><dd>Color Map used for mapping the intensity values to colors </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_spectrogram.html#a55375b61c01962b06ad222c980ca2dcc">setColorMap()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00200">200</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a944d629a50498e734397151e7d3228ff">◆ </a></span>colorTableSize()</h2>
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<td class="memname">int QwtPlotSpectrogram::colorTableSize </td>
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<dl class="section return"><dt>Returns</dt><dd>Size of the color table, 0 means not using a color table </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_color_map.html#aaa71d720eb81ab3757d997b7dc421989">QwtColorMap::colorTable()</a>, <a class="el" href="class_qwt_plot_spectrogram.html#a173dc74d1461ef0a78ef96e9850cda2c">setColorTableSize()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00238">238</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a30d8f32646e570e08b788709c1537237">◆ </a></span>contourLevels()</h2>
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<td class="memname"><a class="el" href="class_q_list.html">QList</a>< double > QwtPlotSpectrogram::contourLevels </td>
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<td>(</td>
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<dl class="section return"><dt>Returns</dt><dd>Levels of the contour lines.</dd></dl>
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<p>The levels are sorted in increasing order.</p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_spectrogram.html#a30d8f32646e570e08b788709c1537237">contourLevels()</a>, <a class="el" href="class_qwt_plot_spectrogram.html#a2cd469661b39d9cd13ba083c3f7d513d">renderContourLines()</a>, <a class="el" href="class_qwt_raster_data.html#a79e1f7503d18b9f42abc51a0446924f6">QwtRasterData::contourLines()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00382">382</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a187aedfbbaac00151004b456fed52694">◆ </a></span>contourPen()</h2>
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<td class="memname">QPen QwtPlotSpectrogram::contourPen </td>
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<td class="paramtype">double </td>
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<p>Calculate the pen for a contour line. </p>
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<p>The color of the pen is the color for level calculated by the color map</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">level</td><td>Contour level </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Pen for the contour line </dd></dl>
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<dl class="section note"><dt>Note</dt><dd>contourPen is only used if <a class="el" href="class_qwt_plot_spectrogram.html#afd1ebcdd70da66632a996bb57f6102e3">defaultContourPen()</a>.style() == Qt::NoPen</dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_spectrogram.html#af883cb50d74057994b3179ab0e262e64">setDefaultContourPen()</a>, <a class="el" href="class_qwt_plot_spectrogram.html#a55375b61c01962b06ad222c980ca2dcc">setColorMap()</a>, <a class="el" href="class_qwt_plot_spectrogram.html#a5b7669a3c390e30f0c51e5c4689095d2">setContourLevels()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00303">303</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<a id="a27741cdb8370313fed45143b366ba4a4"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a27741cdb8370313fed45143b366ba4a4">◆ </a></span>contourRasterSize()</h2>
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<td class="memname">QSize QwtPlotSpectrogram::contourRasterSize </td>
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<td>(</td>
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<td class="paramtype">const QRectF & </td>
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<td class="paramname"><em>area</em>, </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>Return the raster to be used by the CONREC contour algorithm. </p>
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<p>A larger size will improve the precision of the CONREC algorithm, but will slow down the time that is needed to calculate the lines.</p>
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<p>The default implementation returns rect.size() / 2 bounded to the resolution depending on pixelSize().</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">area</td><td>Rectangle, where to calculate the contour lines </td></tr>
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<tr><td class="paramname">rect</td><td>Rectangle in pixel coordinates, where to paint the contour lines </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Raster to be used by the CONREC contour algorithm.</dd></dl>
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<dl class="section note"><dt>Note</dt><dd>The size will be bounded to rect.size().</dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_spectrogram.html#a6fe73bad104b96aee6bfd89659ecf870">drawContourLines()</a>, <a class="el" href="class_qwt_raster_data.html#a79e1f7503d18b9f42abc51a0446924f6">QwtRasterData::contourLines()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00663">663</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<a id="a4082962ff60af18a5212ea160f7b55ba"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a4082962ff60af18a5212ea160f7b55ba">◆ </a></span>data() <span class="overload">[1/2]</span></h2>
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<td class="memname"><a class="el" href="class_qwt_raster_data.html">QwtRasterData</a> * QwtPlotSpectrogram::data </td>
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<td>(</td>
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<dl class="section return"><dt>Returns</dt><dd>Spectrogram data </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_spectrogram.html#a5ee036cdf8dbaf5f8fd82a3fc47b023a">setData()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00418">418</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aaecfced36df660ddb5ecf9d9450cd661">◆ </a></span>data() <span class="overload">[2/2]</span></h2>
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<td class="memname">const <a class="el" href="class_qwt_raster_data.html">QwtRasterData</a> * QwtPlotSpectrogram::data </td>
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<td>(</td>
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<dl class="section return"><dt>Returns</dt><dd>Spectrogram data </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_spectrogram.html#a5ee036cdf8dbaf5f8fd82a3fc47b023a">setData()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00409">409</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#afd1ebcdd70da66632a996bb57f6102e3">◆ </a></span>defaultContourPen()</h2>
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<td class="memname">QPen QwtPlotSpectrogram::defaultContourPen </td>
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<dl class="section return"><dt>Returns</dt><dd>Default contour pen </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_spectrogram.html#af883cb50d74057994b3179ab0e262e64">setDefaultContourPen()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00287">287</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ac92832bf4f81210a1004a030857f4f69">◆ </a></span>draw()</h2>
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<p>Draw the spectrogram. </p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_spectrogram.html#a482a82bcf1b9f2a9a75f527063b394a2">setDisplayMode()</a>, <a class="el" href="class_qwt_plot_spectrogram.html#afad1891c348cb65f4dcb891df022cb53" title="Render an image from data and color map.">renderImage()</a>, <a class="el" href="class_qwt_plot_raster_item.html#a0d93dc1cd50a43bc10bc1b1bfd457a4c" title="Draw the raster data.">QwtPlotRasterItem::draw()</a>, <a class="el" href="class_qwt_plot_spectrogram.html#a6fe73bad104b96aee6bfd89659ecf870">drawContourLines()</a> </dd></dl>
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<p>Reimplemented from <a class="el" href="class_qwt_plot_raster_item.html#a0d93dc1cd50a43bc10bc1b1bfd457a4c">QwtPlotRasterItem</a>.</p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00754">754</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6fe73bad104b96aee6bfd89659ecf870">◆ </a></span>drawContourLines()</h2>
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<p>Paint the contour lines</p>
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<tr><td class="paramname">yMap</td><td>Maps y-values into pixel coordinates. </td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_spectrogram.html#a2cd469661b39d9cd13ba083c3f7d513d">renderContourLines()</a>, <a class="el" href="class_qwt_plot_spectrogram.html#afd1ebcdd70da66632a996bb57f6102e3">defaultContourPen()</a>, <a class="el" href="class_qwt_plot_spectrogram.html#a187aedfbbaac00151004b456fed52694" title="Calculate the pen for a contour line.">contourPen()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00709">709</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a4c06929746da69d6cfef748236d26c95">◆ </a></span>interval()</h2>
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<td class="memname"><a class="el" href="class_qwt_interval.html">QwtInterval</a> QwtPlotSpectrogram::interval </td>
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<td>(</td>
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<dl class="section return"><dt>Returns</dt><dd>Bounding interval for an axis</dd></dl>
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<p>The default implementation returns the interval of the associated raster data object.</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_raster_data.html#abe716e1d7ba8b5319c98995cd34c952e">QwtRasterData::interval()</a> </dd></dl>
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<p>Reimplemented from <a class="el" href="class_qwt_plot_raster_item.html#ae89258a78b262ccaad43c4a2d5f7b5b4">QwtPlotRasterItem</a>.</p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00432">432</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a336c5459f1e73d0d9bf1e5ab8b301419">◆ </a></span>pixelHint()</h2>
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<p>Pixel hint. </p>
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<p>The geometry of a pixel is used to calculated the resolution and alignment of the rendered image.</p>
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<p>The default implementation returns <a class="el" href="class_qwt_plot_spectrogram.html#a4082962ff60af18a5212ea160f7b55ba">data()</a>->pixelHint( rect );</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<dl class="section return"><dt>Returns</dt><dd>Bounding rectangle of a pixel</dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_raster_item.html#a879bb4bc04be084022e9cc5abab748f3" title="Pixel hint.">QwtPlotRasterItem::pixelHint()</a>, <a class="el" href="class_qwt_raster_data.html#a0557ff0444301b1c6dd9277d857d7ee7" title="Pixel hint.">QwtRasterData::pixelHint()</a>, render(), <a class="el" href="class_qwt_plot_spectrogram.html#afad1891c348cb65f4dcb891df022cb53" title="Render an image from data and color map.">renderImage()</a> </dd></dl>
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<p>Reimplemented from <a class="el" href="class_qwt_plot_raster_item.html#a879bb4bc04be084022e9cc5abab748f3">QwtPlotRasterItem</a>.</p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00456">456</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a2cd469661b39d9cd13ba083c3f7d513d">◆ </a></span>renderContourLines()</h2>
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<td class="memname"><a class="el" href="class_qwt_raster_data.html#a2632728957a7c118d225d63ab539b21d">QwtRasterData::ContourLines</a> QwtPlotSpectrogram::renderContourLines </td>
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<td>(</td>
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<td class="paramtype">const QRectF & </td>
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<p>Calculate contour lines</p>
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<tr><td class="paramname">rect</td><td>Rectangle, where to calculate the contour lines </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Calculated contour lines</dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_spectrogram.html#a30d8f32646e570e08b788709c1537237">contourLevels()</a>, <a class="el" href="class_qwt_plot_spectrogram.html#adcec06278d4ff4b8dd3a85e2ef188d7b">setConrecFlag()</a>, <a class="el" href="class_qwt_raster_data.html#a79e1f7503d18b9f42abc51a0446924f6">QwtRasterData::contourLines()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00689">689</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#afad1891c348cb65f4dcb891df022cb53">◆ </a></span>renderImage()</h2>
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<p>Render an image from data and color map. </p>
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<tr><td class="paramname">area</td><td>Requested area for the image in scale coordinates </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>A QImage::Format_Indexed8 or QImage::Format_ARGB32 depending on the color map.</dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_raster_data.html#a6396fc013fcec893b1e8cea4cf03691e">QwtRasterData::value()</a>, <a class="el" href="class_qwt_color_map.html#aaed0bb47b6379696c588732348438136">QwtColorMap::rgb()</a>, <a class="el" href="class_qwt_color_map.html#a0f7fae3f9e9581b47f56fd060da7860c" title="Map a value of a given interval into a color index.">QwtColorMap::colorIndex()</a> </dd></dl>
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<p>Implements <a class="el" href="class_qwt_plot_raster_item.html#a1738b36c0e6e4073f3ad6629e7923f74">QwtPlotRasterItem</a>.</p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00480">480</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a7d8deb32854c60c1371530ef7ded1bcb">◆ </a></span>renderTile()</h2>
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<p>Render a tile of an image. </p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00572">572</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="class_qwt_plot_item.html#ab149ac85e233ce9cedf2f2f2af871bf3ad67d72195856e6fd8112e1b310f3acb7" title="For QwtPlotSpectrogram.">QwtPlotItem::Rtti_PlotSpectrogram</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00126">126</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<p>Change the color map</p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_spectrogram.html#aaf698b145c2d01e21567362f9d919498">colorMap()</a>, <a class="el" href="class_qwt_scale_widget.html#aeb337b8e67fc00ca98bf39a6d70aea61">QwtScaleWidget::setColorBarEnabled()</a>, <a class="el" href="class_qwt_scale_widget.html#a3cfd919d042007accd3fdb3fcd75045c">QwtScaleWidget::setColorMap()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00177">177</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a173dc74d1461ef0a78ef96e9850cda2c">◆ </a></span>setColorTableSize()</h2>
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<td class="memname">void QwtPlotSpectrogram::setColorTableSize </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>numColors</em></td><td>)</td>
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<p>Limit the number of colors being used by the color map</p>
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<p>When using a color table the mapping from the value into a color is usually faster as it can be done by simple lookups into a precalculated color table.</p>
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<p>Setting a table size > 0 enables using a color table, while setting the size to 0 disables it.</p>
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<p>The default size = 0, and no color table is used.</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">numColors</td><td>Number of colors. 0 means not using a color table </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section note"><dt>Note</dt><dd>The colorTableSize has no effect when using a color table of <a class="el" href="class_qwt_color_map.html#a9e5570790910fa3894887bca7dc5a670a304cb055c004223ca77f1a4cbbf27ea2">QwtColorMap::Indexed</a>, where the size is always 256.</dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_color_map.html#aaa71d720eb81ab3757d997b7dc421989">QwtColorMap::colorTable()</a>, <a class="el" href="class_qwt_plot_spectrogram.html#a944d629a50498e734397151e7d3228ff">colorTableSize()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00224">224</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#adcec06278d4ff4b8dd3a85e2ef188d7b">◆ </a></span>setConrecFlag()</h2>
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<td class="memname">void QwtPlotSpectrogram::setConrecFlag </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcc">QwtRasterData::ConrecFlag</a> </td>
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<td class="paramname"><em>flag</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>on</em> </td>
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<td>)</td>
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<p>Modify an attribute of the CONREC algorithm, used to calculate the contour lines.</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">flag</td><td>CONREC flag </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_spectrogram.html#a6eca600bc0c84985029a33de20e6527a">testConrecFlag()</a>, <a class="el" href="class_qwt_plot_spectrogram.html#a2cd469661b39d9cd13ba083c3f7d513d">renderContourLines()</a>, <a class="el" href="class_qwt_raster_data.html#a79e1f7503d18b9f42abc51a0446924f6">QwtRasterData::contourLines()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00324">324</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a5b7669a3c390e30f0c51e5c4689095d2">◆ </a></span>setContourLevels()</h2>
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<td class="memname">void QwtPlotSpectrogram::setContourLevels </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="class_q_list.html">QList</a>< double > & </td>
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<td class="paramname"><em>levels</em></td><td>)</td>
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<p>Set the levels of the contour lines</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">levels</td><td>Values of the contour levels </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_spectrogram.html#a30d8f32646e570e08b788709c1537237">contourLevels()</a>, <a class="el" href="class_qwt_plot_spectrogram.html#a2cd469661b39d9cd13ba083c3f7d513d">renderContourLines()</a>, <a class="el" href="class_qwt_raster_data.html#a79e1f7503d18b9f42abc51a0446924f6">QwtRasterData::contourLines()</a></dd></dl>
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<dl class="section note"><dt>Note</dt><dd>contourLevels returns the same levels but sorted. </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00365">365</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<a id="a5ee036cdf8dbaf5f8fd82a3fc47b023a"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a5ee036cdf8dbaf5f8fd82a3fc47b023a">◆ </a></span>setData()</h2>
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<td class="memname">void QwtPlotSpectrogram::setData </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="class_qwt_raster_data.html">QwtRasterData</a> * </td>
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<td class="paramname"><em>data</em></td><td>)</td>
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<p>Set the data to be displayed</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>Spectrogram Data </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_spectrogram.html#a4082962ff60af18a5212ea160f7b55ba">data()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00393">393</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<a id="af883cb50d74057994b3179ab0e262e64"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#af883cb50d74057994b3179ab0e262e64">◆ </a></span>setDefaultContourPen() <span class="overload">[1/2]</span></h2>
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<td class="memname">void QwtPlotSpectrogram::setDefaultContourPen </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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<td class="paramkey"></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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<td>)</td>
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<p>Build and assign the default pen for the contour lines</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>pen(), brush() </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00256">256</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<a id="afa3dea62acc8e5607e84bff8f50804b8"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#afa3dea62acc8e5607e84bff8f50804b8">◆ </a></span>setDefaultContourPen() <span class="overload">[2/2]</span></h2>
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<td class="memname">void QwtPlotSpectrogram::setDefaultContourPen </td>
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<td>(</td>
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<td class="paramtype">const QPen & </td>
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<p>Set the default pen for the contour lines. </p>
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<p>If the spectrogram has a valid default contour pen a contour line is painted using the default contour pen. Otherwise (pen.style() == Qt::NoPen) the pen is calculated for each contour level using <a class="el" href="class_qwt_plot_spectrogram.html#a187aedfbbaac00151004b456fed52694" title="Calculate the pen for a contour line.">contourPen()</a>.</p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_spectrogram.html#afd1ebcdd70da66632a996bb57f6102e3">defaultContourPen()</a>, <a class="el" href="class_qwt_plot_spectrogram.html#a187aedfbbaac00151004b456fed52694" title="Calculate the pen for a contour line.">contourPen()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00272">272</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a482a82bcf1b9f2a9a75f527063b394a2">◆ </a></span>setDisplayMode()</h2>
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<td class="memname">void QwtPlotSpectrogram::setDisplayMode </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a> </td>
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<td class="paramname"><em>mode</em>, </td>
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<td class="paramname"><em>on</em> = <code>true</code> </td>
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<p>The display mode controls how the raster data will be represented.</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">mode</td><td>Display mode </td></tr>
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<tr><td class="paramname">on</td><td>On/Off</td></tr>
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<p>The default setting enables ImageMode.</p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a>, displayMode() </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00141">141</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6eca600bc0c84985029a33de20e6527a">◆ </a></span>testConrecFlag()</h2>
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<td class="memname">bool QwtPlotSpectrogram::testConrecFlag </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dcc">QwtRasterData::ConrecFlag</a> </td>
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<td class="paramname"><em>flag</em></td><td>)</td>
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<td> const</td>
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<p>Test an attribute of the CONREC algorithm, used to calculate the contour lines.</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">flag</td><td>CONREC flag </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>true, is enabled</dd></dl>
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<p>The default setting enables <a class="el" href="class_qwt_raster_data.html#ac0053b66315fde6f0a9a69c40d7c5dccafd2f6337e825201a247408f033713c92" title="Ignore all vertices on the same level.">QwtRasterData::IgnoreAllVerticesOnLevel</a></p>
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<dl class="section see"><dt>See also</dt><dd>setConrecClag(), <a class="el" href="class_qwt_plot_spectrogram.html#a2cd469661b39d9cd13ba083c3f7d513d">renderContourLines()</a>, <a class="el" href="class_qwt_raster_data.html#a79e1f7503d18b9f42abc51a0446924f6">QwtRasterData::contourLines()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00350">350</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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<a id="ab938bf688a9edde10a8846c754923a4c"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ab938bf688a9edde10a8846c754923a4c">◆ </a></span>testDisplayMode()</h2>
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<td class="memname">bool QwtPlotSpectrogram::testDisplayMode </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="class_qwt_plot_spectrogram.html#a7f4904fe68b442d0f93040ea1fa1d062">DisplayMode</a> </td>
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<td class="paramname"><em>mode</em></td><td>)</td>
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<td> const</td>
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<p>The display mode controls how the raster data will be represented.</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">mode</td><td>Display mode </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>true if mode is enabled </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__spectrogram_8cpp_source.html#l00161">161</a> of file <a class="el" href="qwt__plot__spectrogram_8cpp_source.html">qwt_plot_spectrogram.cpp</a>.</p>
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