1031 lines
61 KiB
HTML
1031 lines
61 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_layout-members.html">List of all members</a> </div>
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<div class="title">QwtPlotLayout Class Reference</div> </div>
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<p>Layout engine for <a class="el" href="class_qwt_plot.html" title="A 2-D plotting widget.">QwtPlot</a>.
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<a href="class_qwt_plot_layout.html#details">More...</a></p>
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<p><code>#include <<a class="el" href="qwt__plot__layout_8h_source.html">qwt_plot_layout.h</a>></code></p>
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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:ad0d2d60e86a4c69ec105524041d5221d"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221d">Option</a> { <br />
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  <a class="el" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221daf92cc90a2b68a8788a813807d379b95a">AlignScales</a> = 0x01
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, <a class="el" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221da813736a8e614f8f24db773081642b74c">IgnoreScrollbars</a> = 0x02
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, <a class="el" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221da9036bf7de40018a2f12d456a04949c6b">IgnoreFrames</a> = 0x04
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, <a class="el" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221daa7237e2be1e8fc41a8b3156b57b95ed3">IgnoreLegend</a> = 0x08
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, <br />
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  <a class="el" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221da00feaacfa819204f09074fc9b128b22c">IgnoreTitle</a> = 0x10
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, <a class="el" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221da132d4fc728c0826a269a143f2d655215">IgnoreFooter</a> = 0x20
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<tr class="separator:ad0d2d60e86a4c69ec105524041d5221d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9b2b5616e6c1a21ccc7824facf1df067"><td class="memItemLeft" align="right" valign="top">typedef QFlags< <a class="el" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221d">Option</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a9b2b5616e6c1a21ccc7824facf1df067">Options</a></td></tr>
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<tr class="separator:a9b2b5616e6c1a21ccc7824facf1df067"><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:ac89596fb2a3d3a92901f124821045a47"><td class="memItemLeft" align="right" valign="top"><a id="ac89596fb2a3d3a92901f124821045a47"></a>
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 </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#ac89596fb2a3d3a92901f124821045a47">QwtPlotLayout</a> ()</td></tr>
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<tr class="memdesc:ac89596fb2a3d3a92901f124821045a47"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <br /></td></tr>
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<tr class="separator:ac89596fb2a3d3a92901f124821045a47"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a39653485c638535bc11f50d2e5ef936d"><td class="memItemLeft" align="right" valign="top"><a id="a39653485c638535bc11f50d2e5ef936d"></a>
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virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a39653485c638535bc11f50d2e5ef936d">~QwtPlotLayout</a> ()</td></tr>
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<tr class="memdesc:a39653485c638535bc11f50d2e5ef936d"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <br /></td></tr>
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<tr class="separator:a39653485c638535bc11f50d2e5ef936d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a11667dad6675a7a58cc60ab1597b1203"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a11667dad6675a7a58cc60ab1597b1203">setCanvasMargin</a> (int margin, int axis=-1)</td></tr>
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<tr class="separator:a11667dad6675a7a58cc60ab1597b1203"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a272b5eca1b2faaa3e6fb7f9d25d64016"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a272b5eca1b2faaa3e6fb7f9d25d64016">canvasMargin</a> (int axisId) const</td></tr>
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<tr class="separator:a272b5eca1b2faaa3e6fb7f9d25d64016"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a147fcf4c59b34779b5a7dc7361a3b6c3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a147fcf4c59b34779b5a7dc7361a3b6c3">setAlignCanvasToScales</a> (bool)</td></tr>
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<tr class="memdesc:a147fcf4c59b34779b5a7dc7361a3b6c3"><td class="mdescLeft"> </td><td class="mdescRight">Set the align-canvas-to-axis-scales flag for all axes. <a href="class_qwt_plot_layout.html#a147fcf4c59b34779b5a7dc7361a3b6c3">More...</a><br /></td></tr>
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<tr class="separator:a147fcf4c59b34779b5a7dc7361a3b6c3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad243b9afc9b5ce9530b500dc35096d67"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#ad243b9afc9b5ce9530b500dc35096d67">setAlignCanvasToScale</a> (int axisId, bool)</td></tr>
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<tr class="separator:ad243b9afc9b5ce9530b500dc35096d67"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a4aaca10c99faff613fd2fe2d554a2e0c"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a4aaca10c99faff613fd2fe2d554a2e0c">alignCanvasToScale</a> (int axisId) const</td></tr>
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<tr class="separator:a4aaca10c99faff613fd2fe2d554a2e0c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a6508553ec1d66bede49e7767526c3d03"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a6508553ec1d66bede49e7767526c3d03">setSpacing</a> (int)</td></tr>
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<tr class="separator:a6508553ec1d66bede49e7767526c3d03"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a1fad9d271b40d6b6e68918d92eb64d02"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a1fad9d271b40d6b6e68918d92eb64d02">spacing</a> () const</td></tr>
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<tr class="separator:a1fad9d271b40d6b6e68918d92eb64d02"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a11c9695a68f95135841cb23212589f18"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a11c9695a68f95135841cb23212589f18">setLegendPosition</a> (<a class="el" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661b">QwtPlot::LegendPosition</a> pos, double ratio)</td></tr>
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<tr class="memdesc:a11c9695a68f95135841cb23212589f18"><td class="mdescLeft"> </td><td class="mdescRight">Specify the position of the legend. <a href="class_qwt_plot_layout.html#a11c9695a68f95135841cb23212589f18">More...</a><br /></td></tr>
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<tr class="separator:a11c9695a68f95135841cb23212589f18"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a001f1eca91803d0eaa9548efc50879eb"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a001f1eca91803d0eaa9548efc50879eb">setLegendPosition</a> (<a class="el" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661b">QwtPlot::LegendPosition</a> pos)</td></tr>
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<tr class="memdesc:a001f1eca91803d0eaa9548efc50879eb"><td class="mdescLeft"> </td><td class="mdescRight">Specify the position of the legend. <a href="class_qwt_plot_layout.html#a001f1eca91803d0eaa9548efc50879eb">More...</a><br /></td></tr>
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<tr class="separator:a001f1eca91803d0eaa9548efc50879eb"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a49106b180459ae7ee4b7f486cbb196e8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661b">QwtPlot::LegendPosition</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a49106b180459ae7ee4b7f486cbb196e8">legendPosition</a> () const</td></tr>
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<tr class="separator:a49106b180459ae7ee4b7f486cbb196e8"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aabe9f952046139667e055c661bee4dbb"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#aabe9f952046139667e055c661bee4dbb">setLegendRatio</a> (double ratio)</td></tr>
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<tr class="separator:aabe9f952046139667e055c661bee4dbb"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a88440049820ccdd146e3b77bbf321e00"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a88440049820ccdd146e3b77bbf321e00">legendRatio</a> () const</td></tr>
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<tr class="separator:a88440049820ccdd146e3b77bbf321e00"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a5993bbcac2aaa0af640236bbc044bfce"><td class="memItemLeft" align="right" valign="top">virtual QSize </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a5993bbcac2aaa0af640236bbc044bfce">minimumSizeHint</a> (const <a class="el" href="class_qwt_plot.html">QwtPlot</a> *) const</td></tr>
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<tr class="separator:a5993bbcac2aaa0af640236bbc044bfce"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad206e470175a66eac8b1ff0eb1002899"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899">activate</a> (const <a class="el" href="class_qwt_plot.html">QwtPlot</a> *, const QRectF &plotRect, <a class="el" href="class_qwt_plot_layout.html#a9b2b5616e6c1a21ccc7824facf1df067">Options</a> options=<a class="el" href="class_qwt_plot_layout.html#a9b2b5616e6c1a21ccc7824facf1df067">Options</a>())</td></tr>
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<tr class="memdesc:ad206e470175a66eac8b1ff0eb1002899"><td class="mdescLeft"> </td><td class="mdescRight">Recalculate the geometry of all components. <a href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899">More...</a><br /></td></tr>
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<tr class="separator:ad206e470175a66eac8b1ff0eb1002899"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a44ce72879951571ffe4daa95be0ec242"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a44ce72879951571ffe4daa95be0ec242">invalidate</a> ()</td></tr>
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<tr class="memitem:a0e6c18f4d1bee939a93890604e91545a"><td class="memItemLeft" align="right" valign="top">QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a0e6c18f4d1bee939a93890604e91545a">titleRect</a> () const</td></tr>
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<tr class="memitem:a1e51041fec828d74fc5b02a2f76ca64c"><td class="memItemLeft" align="right" valign="top">QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a1e51041fec828d74fc5b02a2f76ca64c">footerRect</a> () const</td></tr>
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<tr class="separator:a1e51041fec828d74fc5b02a2f76ca64c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a36669366de8e0e732052c171efc22303"><td class="memItemLeft" align="right" valign="top">QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a36669366de8e0e732052c171efc22303">legendRect</a> () const</td></tr>
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<tr class="memitem:a5ddd6a2aa940e7135fe2a4469bb00e2b"><td class="memItemLeft" align="right" valign="top">QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a5ddd6a2aa940e7135fe2a4469bb00e2b">scaleRect</a> (QwtAxisId) const</td></tr>
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<tr class="memitem:aac82be1d0129a0826b300de679a3403a"><td class="memItemLeft" align="right" valign="top">QRectF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#aac82be1d0129a0826b300de679a3403a">canvasRect</a> () const</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:a82b49e88c7928224c4b0342b6302c086"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a82b49e88c7928224c4b0342b6302c086">setTitleRect</a> (const QRectF &)</td></tr>
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<tr class="memdesc:a82b49e88c7928224c4b0342b6302c086"><td class="mdescLeft"> </td><td class="mdescRight">Set the geometry for the title. <a href="class_qwt_plot_layout.html#a82b49e88c7928224c4b0342b6302c086">More...</a><br /></td></tr>
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<tr class="separator:a82b49e88c7928224c4b0342b6302c086"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a60698767fe44c86ee4bcef27c1b48d26"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a60698767fe44c86ee4bcef27c1b48d26">setFooterRect</a> (const QRectF &)</td></tr>
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<tr class="memdesc:a60698767fe44c86ee4bcef27c1b48d26"><td class="mdescLeft"> </td><td class="mdescRight">Set the geometry for the footer. <a href="class_qwt_plot_layout.html#a60698767fe44c86ee4bcef27c1b48d26">More...</a><br /></td></tr>
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<tr class="memitem:a5d5c1dacdfff8281acf0a909acaf866c"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#a5d5c1dacdfff8281acf0a909acaf866c">setLegendRect</a> (const QRectF &)</td></tr>
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<tr class="memdesc:a5d5c1dacdfff8281acf0a909acaf866c"><td class="mdescLeft"> </td><td class="mdescRight">Set the geometry for the legend. <a href="class_qwt_plot_layout.html#a5d5c1dacdfff8281acf0a909acaf866c">More...</a><br /></td></tr>
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<tr class="separator:a5d5c1dacdfff8281acf0a909acaf866c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab94c159c61d1b93899c5acec7da231f4"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#ab94c159c61d1b93899c5acec7da231f4">setScaleRect</a> (QwtAxisId, const QRectF &)</td></tr>
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<tr class="memdesc:ab94c159c61d1b93899c5acec7da231f4"><td class="mdescLeft"> </td><td class="mdescRight">Set the geometry for an axis. <a href="class_qwt_plot_layout.html#ab94c159c61d1b93899c5acec7da231f4">More...</a><br /></td></tr>
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<tr class="memitem:ab3d6614684b96a5879300476d2df8f8f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_plot_layout.html#ab3d6614684b96a5879300476d2df8f8f">setCanvasRect</a> (const QRectF &)</td></tr>
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<tr class="memdesc:ab3d6614684b96a5879300476d2df8f8f"><td class="mdescLeft"> </td><td class="mdescRight">Set the geometry for the canvas. <a href="class_qwt_plot_layout.html#ab3d6614684b96a5879300476d2df8f8f">More...</a><br /></td></tr>
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<tr class="separator:ab3d6614684b96a5879300476d2df8f8f"><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>Layout engine for <a class="el" href="class_qwt_plot.html" title="A 2-D plotting widget.">QwtPlot</a>. </p>
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<p>It is used by the <a class="el" href="class_qwt_plot.html" title="A 2-D plotting widget.">QwtPlot</a> widget to organize its internal widgets or by QwtPlot::print() to render its content to a QPaintDevice like a QPrinter, QPixmap/QImage or QSvgRenderer.</p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot.html#a08e258f9ba498662a8be9a559c9c7e44" title="Assign a new plot layout.">QwtPlot::setPlotLayout()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8h_source.html#l00027">27</a> of file <a class="el" href="qwt__plot__layout_8h_source.html">qwt_plot_layout.h</a>.</p>
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</div><h2 class="groupheader">Member Typedef Documentation</h2>
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<a id="a9b2b5616e6c1a21ccc7824facf1df067"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a9b2b5616e6c1a21ccc7824facf1df067">◆ </a></span>Options</h2>
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<td class="memname">typedef QFlags<<a class="el" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221d">Option</a> > <a class="el" href="class_qwt_plot_layout.html#a9b2b5616e6c1a21ccc7824facf1df067">QwtPlotLayout::Options</a></td>
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<p>An ORed combination of <a class="el" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221d">Option</a> values. </p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8h_source.html#l00058">58</a> of file <a class="el" href="qwt__plot__layout_8h_source.html">qwt_plot_layout.h</a>.</p>
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<h2 class="groupheader">Member Enumeration Documentation</h2>
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<a id="ad0d2d60e86a4c69ec105524041d5221d"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ad0d2d60e86a4c69ec105524041d5221d">◆ </a></span>Option</h2>
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<td class="memname">enum <a class="el" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221d">QwtPlotLayout::Option</a></td>
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<p>Options to configure the plot layout engine </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a>, <a class="el" href="class_qwt_plot_renderer.html" title="Renderer for exporting a plot to a document, a printer or anything else, that is supported by QPainte...">QwtPlotRenderer</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="ad0d2d60e86a4c69ec105524041d5221daf92cc90a2b68a8788a813807d379b95a"></a>AlignScales </td><td class="fielddoc"><p>Unused. </p>
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</td></tr>
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<tr><td class="fieldname"><a id="ad0d2d60e86a4c69ec105524041d5221da813736a8e614f8f24db773081642b74c"></a>IgnoreScrollbars </td><td class="fielddoc"><p>Ignore the dimension of the scrollbars. There are no scrollbars, when the plot is not rendered to widgets. </p>
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<tr><td class="fieldname"><a id="ad0d2d60e86a4c69ec105524041d5221da9036bf7de40018a2f12d456a04949c6b"></a>IgnoreFrames </td><td class="fielddoc"><p>Ignore all frames. </p>
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</td></tr>
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<tr><td class="fieldname"><a id="ad0d2d60e86a4c69ec105524041d5221daa7237e2be1e8fc41a8b3156b57b95ed3"></a>IgnoreLegend </td><td class="fielddoc"><p>Ignore the legend. </p>
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<tr><td class="fieldname"><a id="ad0d2d60e86a4c69ec105524041d5221da00feaacfa819204f09074fc9b128b22c"></a>IgnoreTitle </td><td class="fielddoc"><p>Ignore the title. </p>
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<tr><td class="fieldname"><a id="ad0d2d60e86a4c69ec105524041d5221da132d4fc728c0826a269a143f2d655215"></a>IgnoreFooter </td><td class="fielddoc"><p>Ignore the footer. </p>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8h_source.html#l00034">34</a> of file <a class="el" href="qwt__plot__layout_8h_source.html">qwt_plot_layout.h</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<a id="ad206e470175a66eac8b1ff0eb1002899"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ad206e470175a66eac8b1ff0eb1002899">◆ </a></span>activate()</h2>
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<td class="memname">void QwtPlotLayout::activate </td>
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<td>(</td>
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<td class="paramtype">const <a class="el" href="class_qwt_plot.html">QwtPlot</a> * </td>
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<td class="paramname"><em>plot</em>, </td>
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<td class="paramtype">const QRectF & </td>
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<td class="paramname"><em>plotRect</em>, </td>
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<td class="paramtype"><a class="el" href="class_qwt_plot_layout.html#a9b2b5616e6c1a21ccc7824facf1df067">Options</a> </td>
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<td class="paramname"><em>options</em> = <code><a class="el" href="class_qwt_plot_layout.html#a9b2b5616e6c1a21ccc7824facf1df067">Options</a>()</code> </td>
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<td></td>
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<td>)</td>
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<td class="mlabels-right">
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<p>Recalculate the geometry of all components. </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">plot</td><td>Plot to be layout </td></tr>
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<tr><td class="paramname">plotRect</td><td>Rectangle where to place the components </td></tr>
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<tr><td class="paramname">options</td><td>Layout options</td></tr>
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</dd>
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</dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#a44ce72879951571ffe4daa95be0ec242">invalidate()</a>, <a class="el" href="class_qwt_plot_layout.html#a0e6c18f4d1bee939a93890604e91545a">titleRect()</a>, <a class="el" href="class_qwt_plot_layout.html#a1e51041fec828d74fc5b02a2f76ca64c">footerRect()</a> <a class="el" href="class_qwt_plot_layout.html#a36669366de8e0e732052c171efc22303">legendRect()</a>, <a class="el" href="class_qwt_plot_layout.html#a5ddd6a2aa940e7135fe2a4469bb00e2b">scaleRect()</a>, <a class="el" href="class_qwt_plot_layout.html#aac82be1d0129a0826b300de679a3403a">canvasRect()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01508">1508</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a4aaca10c99faff613fd2fe2d554a2e0c">◆ </a></span>alignCanvasToScale()</h2>
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<td class="memname">bool QwtPlotLayout::alignCanvasToScale </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>axisPos</em></td><td>)</td>
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<td> const</td>
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<p>Return the align-canvas-to-axis-scales setting. The canvas may:</p><ul>
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<li>extend beyond the axis scale ends to maximize its size</li>
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<li>align with the axis scale ends to control its size.</li>
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</ul>
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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">axisPos</td><td>Axis position </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>align-canvas-to-axis-scales setting </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#ad243b9afc9b5ce9530b500dc35096d67">setAlignCanvasToScale()</a>, <a class="el" href="class_qwt_plot_layout.html#ad243b9afc9b5ce9530b500dc35096d67">setAlignCanvasToScale()</a>, <a class="el" href="class_qwt_plot_layout.html#a11667dad6675a7a58cc60ab1597b1203">setCanvasMargin()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01141">1141</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<a id="a272b5eca1b2faaa3e6fb7f9d25d64016"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a272b5eca1b2faaa3e6fb7f9d25d64016">◆ </a></span>canvasMargin()</h2>
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<td class="memname">int QwtPlotLayout::canvasMargin </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>axisPos</em></td><td>)</td>
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<td> const</td>
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<dl class="params"><dt>Parameters</dt><dd>
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<dl class="section return"><dt>Returns</dt><dd>Margin around the scale tick borders </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#a11667dad6675a7a58cc60ab1597b1203">setCanvasMargin()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01089">1089</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<a id="aac82be1d0129a0826b300de679a3403a"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#aac82be1d0129a0826b300de679a3403a">◆ </a></span>canvasRect()</h2>
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<td class="memname">QRectF QwtPlotLayout::canvasRect </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Geometry for the canvas </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a>, <a class="el" href="class_qwt_plot_layout.html#a44ce72879951571ffe4daa95be0ec242">invalidate()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01380">1380</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<a id="a1e51041fec828d74fc5b02a2f76ca64c"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a1e51041fec828d74fc5b02a2f76ca64c">◆ </a></span>footerRect()</h2>
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<td class="memname">QRectF QwtPlotLayout::footerRect </td>
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<td>(</td>
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<dl class="section return"><dt>Returns</dt><dd>Geometry for the footer </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a>, <a class="el" href="class_qwt_plot_layout.html#a44ce72879951571ffe4daa95be0ec242">invalidate()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01304">1304</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a44ce72879951571ffe4daa95be0ec242">◆ </a></span>invalidate()</h2>
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<td>(</td>
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<p>Invalidate the geometry of all components. </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01389">1389</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a49106b180459ae7ee4b7f486cbb196e8">◆ </a></span>legendPosition()</h2>
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<td class="memname"><a class="el" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661b">QwtPlot::LegendPosition</a> QwtPlotLayout::legendPosition </td>
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<dl class="section return"><dt>Returns</dt><dd>Position of the legend </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#a11c9695a68f95135841cb23212589f18" title="Specify the position of the legend.">setLegendPosition()</a>, QwtPlot::setLegendPosition(), QwtPlot::legendPosition() </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01237">1237</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a88440049820ccdd146e3b77bbf321e00">◆ </a></span>legendRatio()</h2>
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<td class="memname">double QwtPlotLayout::legendRatio </td>
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<td>(</td>
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<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>The relative size of the legend in the plot. </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#a11c9695a68f95135841cb23212589f18" title="Specify the position of the legend.">setLegendPosition()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01260">1260</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<a id="a36669366de8e0e732052c171efc22303"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a36669366de8e0e732052c171efc22303">◆ </a></span>legendRect()</h2>
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<td class="memname">QRectF QwtPlotLayout::legendRect </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>Geometry for the legend </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a>, <a class="el" href="class_qwt_plot_layout.html#a44ce72879951571ffe4daa95be0ec242">invalidate()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01328">1328</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a5993bbcac2aaa0af640236bbc044bfce">◆ </a></span>minimumSizeHint()</h2>
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<td class="memname">QSize QwtPlotLayout::minimumSizeHint </td>
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<td class="paramtype">const <a class="el" href="class_qwt_plot.html">QwtPlot</a> * </td>
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<td class="paramname"><em>plot</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<dl class="section return"><dt>Returns</dt><dd>Minimum size hint </dd></dl>
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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">plot</td><td>Plot widget</td></tr>
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</dd>
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</dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot.html#aa29075c3f862b683b17c77b2335612ce" title="Return a minimum size hint.">QwtPlot::minimumSizeHint()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01404">1404</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<a id="a5ddd6a2aa940e7135fe2a4469bb00e2b"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a5ddd6a2aa940e7135fe2a4469bb00e2b">◆ </a></span>scaleRect()</h2>
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<td class="memname">QRectF QwtPlotLayout::scaleRect </td>
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<td>(</td>
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<td class="paramtype">QwtAxisId </td>
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<td class="paramname"><em>axisId</em></td><td>)</td>
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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">axisId</td><td>Axis </td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>Geometry for the scale </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a>, <a class="el" href="class_qwt_plot_layout.html#a44ce72879951571ffe4daa95be0ec242">invalidate()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01355">1355</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<a id="ad243b9afc9b5ce9530b500dc35096d67"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ad243b9afc9b5ce9530b500dc35096d67">◆ </a></span>setAlignCanvasToScale()</h2>
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<td class="memname">void QwtPlotLayout::setAlignCanvasToScale </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>axisPos</em>, </td>
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<td class="paramname"><em>on</em> </td>
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<p>Change the align-canvas-to-axis-scales setting. The canvas may:</p>
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<ul>
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<li>extend beyond the axis scale ends to maximize its size,</li>
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<li>align with the axis scale ends to control its size.</li>
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</ul>
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<p>The axisId parameter is somehow confusing as it identifies a border of the plot and not the axes, that are aligned. F.e when <a class="el" href="namespace_qwt_axis.html#a3dadce451809a6f77e44d81abef8c8d8ae3fe8c9edeacc1c5a0dffbb4d1d36ef7" title="Y axis left of the canvas.">QwtAxis::YLeft</a> is set, the left end of the the x-axes ( <a class="el" href="namespace_qwt_axis.html#a3dadce451809a6f77e44d81abef8c8d8ab483cd2eb534396b9847e7f2c1bd671a" title="X axis above the canvas.">QwtAxis::XTop</a>, <a class="el" href="namespace_qwt_axis.html#a3dadce451809a6f77e44d81abef8c8d8ab9f573fe3ce8eb0c41a5fa66f5ae2aaa" title="X axis below the canvas.">QwtAxis::XBottom</a> ) is aligned.</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">axisId</td><td>Axis index </td></tr>
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<tr><td class="paramname">on</td><td>New align-canvas-to-axis-scales setting</td></tr>
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</dd>
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</dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#a11667dad6675a7a58cc60ab1597b1203">setCanvasMargin()</a>, <a class="el" href="class_qwt_plot_layout.html#a4aaca10c99faff613fd2fe2d554a2e0c">alignCanvasToScale()</a>, <a class="el" href="class_qwt_plot_layout.html#a147fcf4c59b34779b5a7dc7361a3b6c3" title="Set the align-canvas-to-axis-scales flag for all axes.">setAlignCanvasToScales()</a> </dd></dl>
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<dl class="section warning"><dt>Warning</dt><dd>In case of on == true <a class="el" href="class_qwt_plot_layout.html#a272b5eca1b2faaa3e6fb7f9d25d64016">canvasMargin()</a> will have no effect </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01126">1126</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<a id="a147fcf4c59b34779b5a7dc7361a3b6c3"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a147fcf4c59b34779b5a7dc7361a3b6c3">◆ </a></span>setAlignCanvasToScales()</h2>
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<td class="memname">void QwtPlotLayout::setAlignCanvasToScales </td>
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<td>(</td>
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<td class="paramtype">bool </td>
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<td class="paramname"><em>on</em></td><td>)</td>
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<p>Set the align-canvas-to-axis-scales flag for all axes. </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">on</td><td>True/False </td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#ad243b9afc9b5ce9530b500dc35096d67">setAlignCanvasToScale()</a>, <a class="el" href="class_qwt_plot_layout.html#a4aaca10c99faff613fd2fe2d554a2e0c">alignCanvasToScale()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01103">1103</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a11667dad6675a7a58cc60ab1597b1203">◆ </a></span>setCanvasMargin()</h2>
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<td class="memname">void QwtPlotLayout::setCanvasMargin </td>
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<td>(</td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>margin</em>, </td>
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<td></td>
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<td>)</td>
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<p>Change a margin of the canvas. The margin is the space above/below the scale ticks. A negative margin will be set to -1, excluding the borders of the scales.</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">margin</td><td>New margin </td></tr>
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<tr><td class="paramname">axisPos</td><td>One of <a class="el" href="namespace_qwt_axis.html#a3dadce451809a6f77e44d81abef8c8d8" title="Axis position.">QwtAxis::Position</a>. Specifies where the position of the margin. -1 means margin at all borders. </td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#a272b5eca1b2faaa3e6fb7f9d25d64016">canvasMargin()</a></dd></dl>
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<dl class="section warning"><dt>Warning</dt><dd>The margin will have no effect when <a class="el" href="class_qwt_plot_layout.html#a4aaca10c99faff613fd2fe2d554a2e0c">alignCanvasToScale()</a> is true </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01066">1066</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<a id="ab3d6614684b96a5879300476d2df8f8f"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ab3d6614684b96a5879300476d2df8f8f">◆ </a></span>setCanvasRect()</h2>
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<td class="memname">void QwtPlotLayout::setCanvasRect </td>
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<td>(</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>Set the geometry for the canvas. </p>
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<p>This method is intended to be used from derived layouts overloading <a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a></p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#aac82be1d0129a0826b300de679a3403a">canvasRect()</a>, <a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01371">1371</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a60698767fe44c86ee4bcef27c1b48d26">◆ </a></span>setFooterRect()</h2>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>Set the geometry for the footer. </p>
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<p>This method is intended to be used from derived layouts overloading <a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a></p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#a1e51041fec828d74fc5b02a2f76ca64c">footerRect()</a>, <a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01295">1295</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a001f1eca91803d0eaa9548efc50879eb">◆ </a></span>setLegendPosition() <span class="overload">[1/2]</span></h2>
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<td class="memname">void QwtPlotLayout::setLegendPosition </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661b">QwtPlot::LegendPosition</a> </td>
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<td class="paramname"><em>pos</em></td><td>)</td>
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<p>Specify the position of the legend. </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">pos</td><td>The legend's position. Valid values are <code><a class="el" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661ba38b51536a196582bd1f7658c0828eb18" title="The legend will be left from the QwtAxis::YLeft axis.">QwtPlot::LeftLegend</a></code>, <code><a class="el" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661ba5273f8002504c24f9dae6ce09b08f03c" title="The legend will be right from the QwtAxis::YRight axis.">QwtPlot::RightLegend</a></code>, <code><a class="el" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661ba0ee6820a1e8b56737958b738ca23ae34" title="The legend will be above the title.">QwtPlot::TopLegend</a></code>, <code><a class="el" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661ba8b863705308d89b388732f186be15fb5" title="The legend will be below the footer.">QwtPlot::BottomLegend</a></code>.</td></tr>
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<dl class="section see"><dt>See also</dt><dd>QwtPlot::setLegendPosition() </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01227">1227</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a11c9695a68f95135841cb23212589f18">◆ </a></span>setLegendPosition() <span class="overload">[2/2]</span></h2>
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<td class="memname">void QwtPlotLayout::setLegendPosition </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661b">QwtPlot::LegendPosition</a> </td>
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<td class="paramname"><em>pos</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">double </td>
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<td class="paramname"><em>ratio</em> </td>
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<td>)</td>
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<p>Specify the position of the legend. </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">pos</td><td>The legend's position. </td></tr>
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<tr><td class="paramname">ratio</td><td>Ratio between legend and the bounding rectangle of title, footer, canvas and axes. The legend will be shrunk if it would need more space than the given ratio. The ratio is limited to ]0.0 .. 1.0]. In case of <= 0.0 it will be reset to the default ratio. The default vertical/horizontal ratio is 0.33/0.5.</td></tr>
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</dd>
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<dl class="section see"><dt>See also</dt><dd>QwtPlot::setLegendPosition() </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01183">1183</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aabe9f952046139667e055c661bee4dbb">◆ </a></span>setLegendRatio()</h2>
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<td class="memname">void QwtPlotLayout::setLegendRatio </td>
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<td>(</td>
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<td class="paramtype">double </td>
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<td class="paramname"><em>ratio</em></td><td>)</td>
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<p>Specify the relative size of the legend in the plot </p><dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">ratio</td><td>Ratio between legend and the bounding rectangle of title, footer, canvas and axes. The legend will be shrunk if it would need more space than the given ratio. The ratio is limited to ]0.0 .. 1.0]. In case of <= 0.0 it will be reset to the default ratio. The default vertical/horizontal ratio is 0.33/0.5. </td></tr>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01251">1251</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a5d5c1dacdfff8281acf0a909acaf866c">◆ </a></span>setLegendRect()</h2>
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<td class="memname">void QwtPlotLayout::setLegendRect </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>rect</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>Set the geometry for the legend. </p>
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<p>This method is intended to be used from derived layouts overloading <a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a></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">rect</td><td>Rectangle for the legend</td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#a36669366de8e0e732052c171efc22303">legendRect()</a>, <a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01319">1319</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ab94c159c61d1b93899c5acec7da231f4">◆ </a></span>setScaleRect()</h2>
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<td class="memname">void QwtPlotLayout::setScaleRect </td>
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<td class="paramkey"></td>
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<td>)</td>
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<span class="mlabels"><span class="mlabel">protected</span></span> </td>
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<p>Set the geometry for an axis. </p>
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<p>This method is intended to be used from derived layouts overloading <a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a></p>
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<dl class="params"><dt>Parameters</dt><dd>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#a5ddd6a2aa940e7135fe2a4469bb00e2b">scaleRect()</a>, <a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01344">1344</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a6508553ec1d66bede49e7767526c3d03">◆ </a></span>setSpacing()</h2>
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<p>Change the spacing of the plot. The spacing is the distance between the plot components.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">spacing</td><td>New spacing </td></tr>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#a11667dad6675a7a58cc60ab1597b1203">setCanvasMargin()</a>, <a class="el" href="class_qwt_plot_layout.html#a1fad9d271b40d6b6e68918d92eb64d02">spacing()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01156">1156</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a82b49e88c7928224c4b0342b6302c086">◆ </a></span>setTitleRect()</h2>
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<p>Set the geometry for the title. </p>
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<p>This method is intended to be used from derived layouts overloading <a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a></p>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#a0e6c18f4d1bee939a93890604e91545a">titleRect()</a>, <a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01273">1273</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a1fad9d271b40d6b6e68918d92eb64d02">◆ </a></span>spacing()</h2>
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<td class="memname">int QwtPlotLayout::spacing </td>
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<dl class="section return"><dt>Returns</dt><dd>Spacing </dd></dl>
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<dl class="section see"><dt>See also</dt><dd>margin(), <a class="el" href="class_qwt_plot_layout.html#a6508553ec1d66bede49e7767526c3d03">setSpacing()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01165">1165</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a0e6c18f4d1bee939a93890604e91545a">◆ </a></span>titleRect()</h2>
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<dl class="section return"><dt>Returns</dt><dd>Geometry for the title </dd></dl>
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<dl class="section see"><dt>See also</dt><dd><a class="el" href="class_qwt_plot_layout.html#ad206e470175a66eac8b1ff0eb1002899" title="Recalculate the geometry of all components.">activate()</a>, <a class="el" href="class_qwt_plot_layout.html#a44ce72879951571ffe4daa95be0ec242">invalidate()</a> </dd></dl>
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<p class="definition">Definition at line <a class="el" href="qwt__plot__layout_8cpp_source.html#l01282">1282</a> of file <a class="el" href="qwt__plot__layout_8cpp_source.html">qwt_plot_layout.cpp</a>.</p>
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