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<div class="title">qwt_mathml_text_engine.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Qwt Widget Library</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2003 Uwe Rathmann</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This library is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#ifndef QWT_MATHML_TEXT_ENGINE_H</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#define QWT_MATHML_TEXT_ENGINE_H 1</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "qwt_text_engine.h"</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="class_qwt_math_m_l_text_engine.html"> 31</a></span> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_math_m_l_text_engine.html">QwtMathMLTextEngine</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_text_engine.html">QwtTextEngine</a></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <a class="code" href="class_qwt_math_m_l_text_engine.html">QwtMathMLTextEngine</a>();</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_math_m_l_text_engine.html">QwtMathMLTextEngine</a>();</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_text_engine.html#aee891b14d90c817b8c73d551f623cc17">heightForWidth</a>( <span class="keyword">const</span> QFont &font, <span class="keywordtype">int</span> flags,</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">const</span> QString &text, <span class="keywordtype">double</span> width ) <span class="keyword">const</span>;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">virtual</span> QSizeF <a class="code" href="class_qwt_text_engine.html#ad9382cc8ff22c6b3e448fce566a76178">textSize</a>( <span class="keyword">const</span> QFont &font, <span class="keywordtype">int</span> flags,</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">const</span> QString &text ) <span class="keyword">const</span>;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_text_engine.html#ad727f58f9eebfec86369e7f2e5bf6a59">draw</a>( QPainter *painter, <span class="keyword">const</span> QRectF &rect,</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keywordtype">int</span> flags, <span class="keyword">const</span> QString &text ) <span class="keyword">const</span>;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_text_engine.html#a98316f2f6f4f50216ceffbe9babe2901">mightRender</a>( <span class="keyword">const</span> QString & ) <span class="keyword">const</span>;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_text_engine.html#a83c8d3dc590b9914e9216c01e78e0838">textMargins</a>( <span class="keyword">const</span> QFont &, <span class="keyword">const</span> QString &,</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordtype">double</span> &left, <span class="keywordtype">double</span> &right, <span class="keywordtype">double</span> &top, <span class="keywordtype">double</span> &bottom ) <span class="keyword">const</span>;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> };</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="class_qwt_text_engine_html_a98316f2f6f4f50216ceffbe9babe2901"><div class="ttname"><a href="class_qwt_text_engine.html#a98316f2f6f4f50216ceffbe9babe2901">QwtTextEngine::mightRender</a></div><div class="ttdeci">virtual bool mightRender(const QString &text) const =0</div></div>
<div class="ttc" id="class_qwt_text_engine_html_ad727f58f9eebfec86369e7f2e5bf6a59"><div class="ttname"><a href="class_qwt_text_engine.html#ad727f58f9eebfec86369e7f2e5bf6a59">QwtTextEngine::draw</a></div><div class="ttdeci">virtual void draw(QPainter *painter, const QRectF &rect, int flags, const QString &text) const =0</div></div>
<div class="ttc" id="class_qwt_text_engine_html_ad9382cc8ff22c6b3e448fce566a76178"><div class="ttname"><a href="class_qwt_text_engine.html#ad9382cc8ff22c6b3e448fce566a76178">QwtTextEngine::textSize</a></div><div class="ttdeci">virtual QSizeF textSize(const QFont &font, int flags, const QString &text) const =0</div></div>
<div class="ttc" id="class_qwt_text_engine_html_aee891b14d90c817b8c73d551f623cc17"><div class="ttname"><a href="class_qwt_text_engine.html#aee891b14d90c817b8c73d551f623cc17">QwtTextEngine::heightForWidth</a></div><div class="ttdeci">virtual double heightForWidth(const QFont &font, int flags, const QString &text, double width) const =0</div></div>
<div class="ttc" id="class_qwt_math_m_l_text_engine_html"><div class="ttname"><a href="class_qwt_math_m_l_text_engine.html">QwtMathMLTextEngine</a></div><div class="ttdoc">Text Engine for the MathML renderer of the Qt solutions package. </div><div class="ttdef"><b>Definition:</b> qwt_mathml_text_engine.h:31</div></div>
<div class="ttc" id="class_qwt_text_engine_html_a83c8d3dc590b9914e9216c01e78e0838"><div class="ttname"><a href="class_qwt_text_engine.html#a83c8d3dc590b9914e9216c01e78e0838">QwtTextEngine::textMargins</a></div><div class="ttdeci">virtual void textMargins(const QFont &font, const QString &text, double &left, double &right, double &top, double &bottom) const =0</div></div>
<div class="ttc" id="class_qwt_text_engine_html"><div class="ttname"><a href="class_qwt_text_engine.html">QwtTextEngine</a></div><div class="ttdoc">Abstract base class for rendering text strings. </div><div class="ttdef"><b>Definition:</b> qwt_text_engine.h:35</div></div>
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