class_qwt_plot_layout.html

QWT5.01用于Qt开发的二维图形库程序

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<p>
Align the legend to the canvas <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>canvasRect</em>&nbsp;</td><td>Geometry of the canvas </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>legendRect</em>&nbsp;</td><td>Maximum geometry for the legend </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>Geometry for the aligned legend </dd></dl>

<p>
Definition at line <a class="el" href="qwt__plot__layout_8cpp-source.html#l00709">709</a> of file <a class="el" href="qwt__plot__layout_8cpp-source.html">qwt_plot_layout.cpp</a>.    </td>
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<a class="anchor" name="a1ea394fce72c1c06f2aaf6fcd90db2a"></a><!-- doxytag: member="QwtPlotLayout::alignScales" ref="a1ea394fce72c1c06f2aaf6fcd90db2a" args="(int options, QRect &amp;canvasRect, QRect scaleRect[QwtPlot::axisCnt]) const " --><p>
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          <td class="md" nowrap valign="top">void QwtPlotLayout::alignScales           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">int&nbsp;</td>
          <td class="mdname" nowrap> <em>options</em>, </td>
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          <td class="md" nowrap>QRect &amp;&nbsp;</td>
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          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"> const<code> [protected]</code></td>
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<p>
Align the ticks of the axis to the canvas borders using the empty corners. 
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Definition at line <a class="el" href="qwt__plot__layout_8cpp-source.html#l00850">850</a> of file <a class="el" href="qwt__plot__layout_8cpp-source.html">qwt_plot_layout.cpp</a>.    </td>
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<a class="anchor" name="acf659495ecc45367eacf5f4b2aeca7d"></a><!-- doxytag: member="QwtPlotLayout::canvasMargin" ref="acf659495ecc45367eacf5f4b2aeca7d" args="(int axis) const " --><p>
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          <td class="md" nowrap valign="top">int QwtPlotLayout::canvasMargin           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">int&nbsp;</td>
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<p>
<dl compact><dt><b>Returns:</b></dt><dd>Margin around the scale tick borders </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_layout.html#11667dad6675a7a58cc60ab1597b1203">setCanvasMargin()</a> </dd></dl>

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Definition at line <a class="el" href="qwt__plot__layout_8cpp-source.html#l00254">254</a> of file <a class="el" href="qwt__plot__layout_8cpp-source.html">qwt_plot_layout.cpp</a>.
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Referenced by <a class="el" href="qwt__plot_8cpp-source.html#l00626">QwtPlot::canvasMap()</a>.    </td>
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<a class="anchor" name="244d79c1d635630b5d160053b62ae9f3"></a><!-- doxytag: member="QwtPlotLayout::canvasRect" ref="244d79c1d635630b5d160053b62ae9f3" args="() const " --><p>
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          <td class="md" nowrap valign="top">const QRect &amp; QwtPlotLayout::canvasRect           </td>
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          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<p>
<dl compact><dt><b>Returns:</b></dt><dd>Geometry for the canvas </dd></dl>
<dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_layout.html#4ccba7e8e8a857cd1e16d2a68f9bcbcb">activate()</a>, <a class="el" href="class_qwt_plot_layout.html#44ce72879951571ffe4daa95be0ec242">invalidate()</a> </dd></dl>

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Definition at line <a class="el" href="qwt__plot__layout_8cpp-source.html#l00443">443</a> of file <a class="el" href="qwt__plot__layout_8cpp-source.html">qwt_plot_layout.cpp</a>.    </td>
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<a class="anchor" name="036716f40c899fb5e82d2866e8758c81"></a><!-- doxytag: member="QwtPlotLayout::expandLineBreaks" ref="036716f40c899fb5e82d2866e8758c81" args="(int options, const QRect &amp;rect, int &amp;dimTitle, int dimAxes[QwtPlot::axisCnt]) const " --><p>
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          <td class="md" nowrap valign="top">void QwtPlotLayout::expandLineBreaks           </td>
          <td class="md" valign="top">(&nbsp;</td>
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          <td class="mdname" nowrap> <em>options</em>, </td>
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          <td class="mdname" nowrap> <em>dimTitle</em>, </td>
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          <td class="md">)&nbsp;</td>
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Expand all line breaks in text labels, and calculate the height of their widgets in orientation of the text.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>options</em>&nbsp;</td><td>Options how to layout the legend </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>rect</em>&nbsp;</td><td>Bounding rect for title, axes and canvas. </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>dimTitle</em>&nbsp;</td><td>Expanded height of the title widget </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>dimAxis</em>&nbsp;</td><td>Expanded heights of the axis in axis orientation. </td></tr>
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Definition at line <a class="el" href="qwt__plot__layout_8cpp-source.html#l00744">744</a> of file <a class="el" href="qwt__plot__layout_8cpp-source.html">qwt_plot_layout.cpp</a>.    </td>
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<a class="anchor" name="44ce72879951571ffe4daa95be0ec242"></a><!-- doxytag: member="QwtPlotLayout::invalidate" ref="44ce72879951571ffe4daa95be0ec242" args="()" --><p>
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          <td class="md" nowrap valign="top">void QwtPlotLayout::invalidate           </td>
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<p>
Invalidate the geometry of all components. <dl compact><dt><b>See also:</b></dt><dd><a class="el" href="class_qwt_plot_layout.html#4ccba7e8e8a857cd1e16d2a68f9bcbcb">activate()</a> </dd></dl>

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Definition at line <a class="el" href="qwt__plot__layout_8cpp-source.html#l00452">452</a> of file <a class="el" href="qwt__plot__layout_8cpp-source.html">qwt_plot_layout.cpp</a>.
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Referenced by <a class="el" href="qwt__plot__layout_8cpp-source.html#l01017">activate()</a>, and <a class="el" href="qwt__plot__layout_8cpp-source.html#l00183">QwtPlotLayout()</a>.    </td>
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<a class="anchor" name="3ac077f6dd97a28a81e2e443597d378c"></a><!-- doxytag: member="QwtPlotLayout::layoutLegend" ref="3ac077f6dd97a28a81e2e443597d378c" args="(int options, const QRect &amp;) const " --><p>
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          <td class="md" nowrap valign="top">QRect QwtPlotLayout::layoutLegend           </td>
          <td class="md" valign="top">(&nbsp;</td>
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          <td class="mdname" nowrap> <em>options</em>, </td>
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<p>
Find the geometry for the legend <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>options</em>&nbsp;</td><td>Options how to layout the legend </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>rect</em>&nbsp;</td><td>Rectangle where to place the legend </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>Geometry for the legend </dd></dl>

<p>
Definition at line <a class="el" href="qwt__plot__layout_8cpp-source.html#l00648">648</a> of file <a class="el" href="qwt__plot__layout_8cpp-source.html">qwt_plot_layout.cpp</a>.
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Referenced by <a class="el" href="qwt__plot__layout_8cpp-source.html#l01017">activate()</a>.    </td>
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<a class="anchor" name="6351a18b76e22d9e83d682d203599afc"></a><!-- doxytag: member="QwtPlotLayout::legendPosition" ref="6351a18b76e22d9e83d682d203599afc" args="() const " --><p>
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