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<div id="projectname">Qwt User's Guide <span id="projectnumber">6.0.1</span></div>
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<a href="#pub-methods">Public Member Functions</a> </div>
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<h1>QwtRichTextEngine Class Reference</h1> </div>
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<!-- doxytag: class="QwtRichTextEngine" --><!-- doxytag: inherits="QwtTextEngine" -->
<p>A text engine for Qt rich texts.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="qwt__text__engine_8h_source.html">qwt_text_engine.h</a>></code></p>
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Inheritance diagram for QwtRichTextEngine:</div>
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<div class="center"><img src="class_qwt_rich_text_engine__inherit__graph.png" border="0" usemap="#_qwt_rich_text_engine_inherit__map" alt="Inheritance graph"/></div>
<map name="_qwt_rich_text_engine_inherit__map" id="_qwt_rich_text_engine_inherit__map">
<area shape="rect" id="node2" href="class_qwt_text_engine.html" title="Abstract base class for rendering text strings." alt="" coords="17,5,127,35"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="class_qwt_rich_text_engine-members.html">List of all members.</a></p>
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<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_rich_text_engine.html#a8f345540be2a90db3ce5a252ec443ce7">draw</a> (QPainter *painter, const QRectF &rect, int flags, const QString &text) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_rich_text_engine.html#ab19cc5ad4ae33aaffc6aaf5d58b93b19">heightForWidth</a> (const QFont &font, int flags, const QString &text, double width) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_rich_text_engine.html#a42da46eee5fbda55e34b18c64b0b5e0b">mightRender</a> (const QString &) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_rich_text_engine.html#aa4c1d5a1ee88d7406ba1d6453005b46a">QwtRichTextEngine</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_rich_text_engine.html#a3d507f2cad8ce44d0ee5da3070b943ca">textMargins</a> (const QFont &, const QString &, double &left, double &right, double &top, double &bottom) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual QSizeF </td><td class="memItemRight" valign="bottom"><a class="el" href="class_qwt_rich_text_engine.html#a0dc185454c60931a0c136fc61774abfb">textSize</a> (const QFont &font, int flags, const QString &text) const </td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>A text engine for Qt rich texts. </p>
<p><a class="el" href="class_qwt_rich_text_engine.html" title="A text engine for Qt rich texts.">QwtRichTextEngine</a> renders Qt rich texts using the classes of the Scribe framework of Qt. </p>
</div><hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="aa4c1d5a1ee88d7406ba1d6453005b46a"></a><!-- doxytag: member="QwtRichTextEngine::QwtRichTextEngine" ref="aa4c1d5a1ee88d7406ba1d6453005b46a" args="()" -->
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<td class="memname">QwtRichTextEngine::QwtRichTextEngine </td>
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<p>Constructor. </p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a8f345540be2a90db3ce5a252ec443ce7"></a><!-- doxytag: member="QwtRichTextEngine::draw" ref="a8f345540be2a90db3ce5a252ec443ce7" args="(QPainter *painter, const QRectF &rect, int flags, const QString &text) const " -->
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<td class="memname">void QwtRichTextEngine::draw </td>
<td>(</td>
<td class="paramtype">QPainter * </td>
<td class="paramname"><em>painter</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const QRectF & </td>
<td class="paramname"><em>rect</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">int </td>
<td class="paramname"><em>flags</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QString & </td>
<td class="paramname"><em>text</em> </td>
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<td></td>
<td>)</td>
<td></td><td> const<code> [virtual]</code></td>
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<p>Draw the text in a clipping rectangle</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">painter</td><td>Painter </td></tr>
<tr><td class="paramname">rect</td><td>Clipping rectangle </td></tr>
<tr><td class="paramname">flags</td><td>Bitwise OR of the flags like in for QPainter::drawText </td></tr>
<tr><td class="paramname">text</td><td>Text to be rendered </td></tr>
</table>
</dd>
</dl>
<p>Implements <a class="el" href="class_qwt_text_engine.html#ad727f58f9eebfec86369e7f2e5bf6a59">QwtTextEngine</a>.</p>
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<a class="anchor" id="ab19cc5ad4ae33aaffc6aaf5d58b93b19"></a><!-- doxytag: member="QwtRichTextEngine::heightForWidth" ref="ab19cc5ad4ae33aaffc6aaf5d58b93b19" args="(const QFont &font, int flags, const QString &text, double width) const " -->
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<td class="memname">double QwtRichTextEngine::heightForWidth </td>
<td>(</td>
<td class="paramtype">const QFont & </td>
<td class="paramname"><em>font</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">int </td>
<td class="paramname"><em>flags</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QString & </td>
<td class="paramname"><em>text</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">double </td>
<td class="paramname"><em>width</em> </td>
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<td>)</td>
<td></td><td> const<code> [virtual]</code></td>
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<div class="memdoc">
<p>Find the height for a given width</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">font</td><td>Font of the text </td></tr>
<tr><td class="paramname">flags</td><td>Bitwise OR of the flags used like in QPainter::drawText </td></tr>
<tr><td class="paramname">text</td><td>Text to be rendered </td></tr>
<tr><td class="paramname">width</td><td>Width</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Calculated height </dd></dl>
<p>Implements <a class="el" href="class_qwt_text_engine.html#aee891b14d90c817b8c73d551f623cc17">QwtTextEngine</a>.</p>
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<a class="anchor" id="a42da46eee5fbda55e34b18c64b0b5e0b"></a><!-- doxytag: member="QwtRichTextEngine::mightRender" ref="a42da46eee5fbda55e34b18c64b0b5e0b" args="(const QString &) const " -->
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<td class="memname">bool QwtRichTextEngine::mightRender </td>
<td>(</td>
<td class="paramtype">const QString & </td>
<td class="paramname"><em>text</em></td><td>)</td>
<td> const<code> [virtual]</code></td>
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<p>Test if a string can be rendered by this text engine</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">text</td><td>Text to be tested </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>QStyleSheet::mightBeRichText(text); </dd></dl>
<p>Implements <a class="el" href="class_qwt_text_engine.html#a98316f2f6f4f50216ceffbe9babe2901">QwtTextEngine</a>.</p>
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<a class="anchor" id="a3d507f2cad8ce44d0ee5da3070b943ca"></a><!-- doxytag: member="QwtRichTextEngine::textMargins" ref="a3d507f2cad8ce44d0ee5da3070b943ca" args="(const QFont &, const QString &, double &left, double &right, double &top, double &bottom) const " -->
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<td class="memname">void QwtRichTextEngine::textMargins </td>
<td>(</td>
<td class="paramtype">const QFont & </td>
<td class="paramname">, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QString & </td>
<td class="paramname">, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double & </td>
<td class="paramname"><em>left</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double & </td>
<td class="paramname"><em>right</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">double & </td>
<td class="paramname"><em>top</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double & </td>
<td class="paramname"><em>bottom</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const<code> [virtual]</code></td>
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<p>Return margins around the texts</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">left</td><td>Return 0 </td></tr>
<tr><td class="paramname">right</td><td>Return 0 </td></tr>
<tr><td class="paramname">top</td><td>Return 0 </td></tr>
<tr><td class="paramname">bottom</td><td>Return 0 </td></tr>
</table>
</dd>
</dl>
<p>Implements <a class="el" href="class_qwt_text_engine.html#a83c8d3dc590b9914e9216c01e78e0838">QwtTextEngine</a>.</p>
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<a class="anchor" id="a0dc185454c60931a0c136fc61774abfb"></a><!-- doxytag: member="QwtRichTextEngine::textSize" ref="a0dc185454c60931a0c136fc61774abfb" args="(const QFont &font, int flags, const QString &text) const " -->
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<td class="memname">QSizeF QwtRichTextEngine::textSize </td>
<td>(</td>
<td class="paramtype">const QFont & </td>
<td class="paramname"><em>font</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"><em>flags</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const QString & </td>
<td class="paramname"><em>text</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const<code> [virtual]</code></td>
</tr>
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<div class="memdoc">
<p>Returns the size, that is needed to render text</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">font</td><td>Font of the text </td></tr>
<tr><td class="paramname">flags</td><td>Bitwise OR of the flags used like in QPainter::drawText </td></tr>
<tr><td class="paramname">text</td><td>Text to be rendered</td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>Caluclated size </dd></dl>
<p>Implements <a class="el" href="class_qwt_text_engine.html#ad9382cc8ff22c6b3e448fce566a76178">QwtTextEngine</a>.</p>
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