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2023-10-31 09:22:42 +01:00

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&#160;<span id="projectnumber">6.2.0</span>
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<div class="title">qwt_symbol.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> * Copyright (C) 1997 Josef Wilgen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<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>&#160;<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>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160; </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#ifndef QWT_SYMBOL_H</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#define QWT_SYMBOL_H</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160; </div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#include &quot;qwt_global.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160; </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor">#include &lt;qpolygon.h&gt;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor">#include &lt;qpen.h&gt;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#include &lt;qbrush.h&gt;</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160; </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="keyword">class </span>QPainter;</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="keyword">class </span>QSize;</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="keyword">class </span>QBrush;</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="keyword">class </span>QPen;</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="keyword">class </span>QColor;</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="keyword">class </span>QPointF;</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="keyword">class </span>QPainterPath;</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="keyword">class </span>QPixmap;</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="keyword">class </span>QByteArray;</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="keyword">class </span><a class="code" href="class_qwt_graphic.html">QwtGraphic</a>;</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; </div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html"> 31</a></span>&#160;<span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_symbol.html">QwtSymbol</a></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;{</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2f"> 38</a></span>&#160; <span class="keyword">enum</span> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2f">Style</a></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; {</div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fac3089b3993834683204a7bda52e763d3"> 41</a></span>&#160; NoSymbol = -1,</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; </div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa09e1d50ec759311a76c158f69149fa44"> 44</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa09e1d50ec759311a76c158f69149fa44">Ellipse</a>,</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; </div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa3c5d3b8c39e11cc10c6f0c8176bbd235"> 47</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa3c5d3b8c39e11cc10c6f0c8176bbd235">Rect</a>,</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; </div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa952136b2f18abfe1b4712ce9de84dbf4"> 50</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa952136b2f18abfe1b4712ce9de84dbf4">Diamond</a>,</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; </div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa559fad30c36d3e3e2ecad4a21122be79"> 53</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa559fad30c36d3e3e2ecad4a21122be79">Triangle</a>,</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; </div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fad8ea4408d80512825a2700b4968f1715"> 56</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fad8ea4408d80512825a2700b4968f1715">DTriangle</a>,</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; </div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fabf99d9afabd98be69e2ee377bbfa85bf"> 59</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fabf99d9afabd98be69e2ee377bbfa85bf">UTriangle</a>,</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; </div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa228f6d48261e8b6bc9981370ae65f5e5"> 62</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa228f6d48261e8b6bc9981370ae65f5e5">LTriangle</a>,</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; </div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faeb6111f6fc1813efb466687309c873bd"> 65</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faeb6111f6fc1813efb466687309c873bd">RTriangle</a>,</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fab75eff873d34264d84a55cb94b603fef"> 68</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fab75eff873d34264d84a55cb94b603fef">Cross</a>,</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; </div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faa734e8b9433131230af5d8c319b5529e"> 71</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faa734e8b9433131230af5d8c319b5529e">XCross</a>,</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; </div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa3bc949e0e38ccaf908bb58c7c177f7f6"> 74</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa3bc949e0e38ccaf908bb58c7c177f7f6">HLine</a>,</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; </div>
<div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa041fb14668884dd95527a34beab22fd8"> 77</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa041fb14668884dd95527a34beab22fd8">VLine</a>,</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; </div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa358acf734d29ba274e9f08fa555d8bf5"> 80</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa358acf734d29ba274e9f08fa555d8bf5">Star1</a>,</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; </div>
<div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faee962f0906b5571b20737d8aee796f80"> 83</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faee962f0906b5571b20737d8aee796f80">Star2</a>,</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; </div>
<div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa8bf81a46e1ee93ea3d8d8c8990b72f36"> 86</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa8bf81a46e1ee93ea3d8d8c8990b72f36">Hexagon</a>,</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; </div>
<div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faa3cc8fec7843b850f3cde81a6b04394c"> 95</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faa3cc8fec7843b850f3cde81a6b04394c">Path</a>,</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; </div>
<div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa45c8273247748316e5dd359b2d00216c"> 103</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa45c8273247748316e5dd359b2d00216c">Pixmap</a>,</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; </div>
<div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faa24a49671ffa302f19f28a5c56c6ec0e"> 111</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faa24a49671ffa302f19f28a5c56c6ec0e">Graphic</a>,</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; </div>
<div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa6e9400c5e295122c0fa825d40d13bb73"> 119</a></span>&#160; <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa6e9400c5e295122c0fa825d40d13bb73">SvgDocument</a>,</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; </div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; UserStyle = 1000</div>
<div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faed4c49ccbda1c85bdc6ea399e8d8cca8"> 127</a></span>&#160; };</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; </div>
<div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#adda2e2c0e5234692adbc530552efd549"> 150</a></span>&#160; <span class="keyword">enum</span> <a class="code" href="class_qwt_symbol.html#adda2e2c0e5234692adbc530552efd549">CachePolicy</a></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; {</div>
<div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#adda2e2c0e5234692adbc530552efd549ac0f276939fbf44c89e93b3a3870abb18"> 153</a></span>&#160; <a class="code" href="class_qwt_symbol.html#adda2e2c0e5234692adbc530552efd549ac0f276939fbf44c89e93b3a3870abb18">NoCache</a>,</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; </div>
<div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#adda2e2c0e5234692adbc530552efd549af9c909c7a68dd83785c85a0083dcf796"> 156</a></span>&#160; <a class="code" href="class_qwt_symbol.html#adda2e2c0e5234692adbc530552efd549af9c909c7a68dd83785c85a0083dcf796">Cache</a>,</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160; </div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; AutoCache</div>
<div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#adda2e2c0e5234692adbc530552efd549acaa219da83872a5ea6bec535667037b5"> 165</a></span>&#160; };</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; <span class="keyword">explicit</span> <a class="code" href="class_qwt_symbol.html">QwtSymbol</a>( Style = NoSymbol );</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; <a class="code" href="class_qwt_symbol.html">QwtSymbol</a>( Style, <span class="keyword">const</span> QBrush&amp;, <span class="keyword">const</span> QPen&amp;, <span class="keyword">const</span> QSize&amp; );</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; <a class="code" href="class_qwt_symbol.html">QwtSymbol</a>( <span class="keyword">const</span> QPainterPath&amp;, <span class="keyword">const</span> QBrush&amp;, <span class="keyword">const</span> QPen&amp; );</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_symbol.html">QwtSymbol</a>();</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; </div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; <span class="keywordtype">void</span> setCachePolicy( CachePolicy );</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; CachePolicy cachePolicy() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; </div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; <span class="keywordtype">void</span> setSize( <span class="keyword">const</span> QSize&amp; );</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; <span class="keywordtype">void</span> setSize( <span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height = -1 );</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <span class="keyword">const</span> QSize&amp; size() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; </div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; <span class="keywordtype">void</span> setPinPoint( <span class="keyword">const</span> QPointF&amp; pos, <span class="keywordtype">bool</span> enable = <span class="keyword">true</span> );</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; QPointF pinPoint() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; </div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; <span class="keywordtype">void</span> setPinPointEnabled( <span class="keywordtype">bool</span> );</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160; <span class="keywordtype">bool</span> isPinPointEnabled() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; </div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> setColor( <span class="keyword">const</span> QColor&amp; );</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; </div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <span class="keywordtype">void</span> setBrush( <span class="keyword">const</span> QBrush&amp; );</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; <span class="keyword">const</span> QBrush&amp; brush() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; </div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; <span class="keywordtype">void</span> setPen( <span class="keyword">const</span> QColor&amp;, qreal width = 0.0, Qt::PenStyle = Qt::SolidLine );</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; <span class="keywordtype">void</span> setPen( <span class="keyword">const</span> QPen&amp; );</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; <span class="keyword">const</span> QPen&amp; pen() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; </div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; <span class="keywordtype">void</span> setStyle( Style );</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; Style style() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; </div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; <span class="keywordtype">void</span> setPath( <span class="keyword">const</span> QPainterPath&amp; );</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; <span class="keyword">const</span> QPainterPath&amp; path() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; </div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; <span class="keywordtype">void</span> setPixmap( <span class="keyword">const</span> QPixmap&amp; );</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; <span class="keyword">const</span> QPixmap&amp; pixmap() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; <span class="keywordtype">void</span> setGraphic( <span class="keyword">const</span> <a class="code" href="class_qwt_graphic.html">QwtGraphic</a>&amp; );</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; <span class="keyword">const</span> <a class="code" href="class_qwt_graphic.html">QwtGraphic</a>&amp; graphic() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; </div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160;<span class="preprocessor">#ifndef QWT_NO_SVG</span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; <span class="keywordtype">void</span> setSvgDocument( <span class="keyword">const</span> QByteArray&amp; );</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; </div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; <span class="keywordtype">void</span> drawSymbol( QPainter*, <span class="keyword">const</span> QRectF&amp; ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; <span class="keywordtype">void</span> drawSymbol( QPainter*, <span class="keyword">const</span> QPointF&amp; ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; <span class="keywordtype">void</span> drawSymbols( QPainter*, <span class="keyword">const</span> QPolygonF&amp; ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160; <span class="keywordtype">void</span> drawSymbols( QPainter*,</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; <span class="keyword">const</span> QPointF*, <span class="keywordtype">int</span> numPoints ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; </div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; <span class="keyword">virtual</span> QRect boundingRect() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; <span class="keywordtype">void</span> invalidateCache();</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; </div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> renderSymbols( QPainter*,</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; <span class="keyword">const</span> QPointF*, <span class="keywordtype">int</span> numPoints ) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; </div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; Q_DISABLE_COPY(<a class="code" href="class_qwt_symbol.html">QwtSymbol</a>)</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; </div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160; <span class="keyword">class </span>PrivateData;</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160; PrivateData* m_data;</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160;};</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; </div>
<div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a112bda84ffbfcbf526613cda04054484"> 238</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_symbol.html#a39d74c66ffeeac05e34b6a8be4dca95e">QwtSymbol::drawSymbol</a>(</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; QPainter* painter, <span class="keyword">const</span> QPointF&amp; pos )<span class="keyword"> const</span></div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; <a class="code" href="class_qwt_symbol.html#a623997cd980c29e7d9cac3718e21cefc">drawSymbols</a>( painter, &amp;pos, 1 );</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160;}</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; </div>
<div class="line"><a name="l00251"></a><span class="lineno"><a class="line" href="class_qwt_symbol.html#a623997cd980c29e7d9cac3718e21cefc"> 251</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_symbol.html#a623997cd980c29e7d9cac3718e21cefc">QwtSymbol::drawSymbols</a>(</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160; QPainter* painter, <span class="keyword">const</span> QPolygonF&amp; points )<span class="keyword"> const</span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; <a class="code" href="class_qwt_symbol.html#a623997cd980c29e7d9cac3718e21cefc">drawSymbols</a>( painter, points.data(), points.size() );</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160;}</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160; </div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclass_qwt_graphic_html"><div class="ttname"><a href="class_qwt_graphic.html">QwtGraphic</a></div><div class="ttdoc">A paint device for scalable graphics.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__graphic_8h_source.html#l00075">qwt_graphic.h:76</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html"><div class="ttname"><a href="class_qwt_symbol.html">QwtSymbol</a></div><div class="ttdoc">A class for drawing symbols.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00031">qwt_symbol.h:32</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a39d74c66ffeeac05e34b6a8be4dca95e"><div class="ttname"><a href="class_qwt_symbol.html#a39d74c66ffeeac05e34b6a8be4dca95e">QwtSymbol::drawSymbol</a></div><div class="ttdeci">void drawSymbol(QPainter *, const QRectF &amp;) const</div><div class="ttdoc">Draw the symbol into a rectangle.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8cpp_source.html#l01434">qwt_symbol.cpp:1434</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a623997cd980c29e7d9cac3718e21cefc"><div class="ttname"><a href="class_qwt_symbol.html#a623997cd980c29e7d9cac3718e21cefc">QwtSymbol::drawSymbols</a></div><div class="ttdeci">void drawSymbols(QPainter *, const QPolygonF &amp;) const</div><div class="ttdoc">Draw symbols at the specified points.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00251">qwt_symbol.h:251</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2f"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2f">QwtSymbol::Style</a></div><div class="ttdeci">Style</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00038">qwt_symbol.h:39</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2fa041fb14668884dd95527a34beab22fd8"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa041fb14668884dd95527a34beab22fd8">QwtSymbol::VLine</a></div><div class="ttdeci">@ VLine</div><div class="ttdoc">Vertical line.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00077">qwt_symbol.h:77</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2fa09e1d50ec759311a76c158f69149fa44"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa09e1d50ec759311a76c158f69149fa44">QwtSymbol::Ellipse</a></div><div class="ttdeci">@ Ellipse</div><div class="ttdoc">Ellipse or circle.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00044">qwt_symbol.h:44</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2fa228f6d48261e8b6bc9981370ae65f5e5"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa228f6d48261e8b6bc9981370ae65f5e5">QwtSymbol::LTriangle</a></div><div class="ttdeci">@ LTriangle</div><div class="ttdoc">Triangle pointing left.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00062">qwt_symbol.h:62</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2fa358acf734d29ba274e9f08fa555d8bf5"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa358acf734d29ba274e9f08fa555d8bf5">QwtSymbol::Star1</a></div><div class="ttdeci">@ Star1</div><div class="ttdoc">X combined with +.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00080">qwt_symbol.h:80</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2fa3bc949e0e38ccaf908bb58c7c177f7f6"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa3bc949e0e38ccaf908bb58c7c177f7f6">QwtSymbol::HLine</a></div><div class="ttdeci">@ HLine</div><div class="ttdoc">Horizontal line.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00074">qwt_symbol.h:74</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2fa3c5d3b8c39e11cc10c6f0c8176bbd235"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa3c5d3b8c39e11cc10c6f0c8176bbd235">QwtSymbol::Rect</a></div><div class="ttdeci">@ Rect</div><div class="ttdoc">Rectangle.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00047">qwt_symbol.h:47</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2fa45c8273247748316e5dd359b2d00216c"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa45c8273247748316e5dd359b2d00216c">QwtSymbol::Pixmap</a></div><div class="ttdeci">@ Pixmap</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00103">qwt_symbol.h:103</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2fa559fad30c36d3e3e2ecad4a21122be79"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa559fad30c36d3e3e2ecad4a21122be79">QwtSymbol::Triangle</a></div><div class="ttdeci">@ Triangle</div><div class="ttdoc">Triangle pointing upwards.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00053">qwt_symbol.h:53</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2fa6e9400c5e295122c0fa825d40d13bb73"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa6e9400c5e295122c0fa825d40d13bb73">QwtSymbol::SvgDocument</a></div><div class="ttdeci">@ SvgDocument</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00119">qwt_symbol.h:119</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2fa8bf81a46e1ee93ea3d8d8c8990b72f36"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa8bf81a46e1ee93ea3d8d8c8990b72f36">QwtSymbol::Hexagon</a></div><div class="ttdeci">@ Hexagon</div><div class="ttdoc">Hexagon.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00086">qwt_symbol.h:86</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2fa952136b2f18abfe1b4712ce9de84dbf4"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa952136b2f18abfe1b4712ce9de84dbf4">QwtSymbol::Diamond</a></div><div class="ttdeci">@ Diamond</div><div class="ttdoc">Diamond.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00050">qwt_symbol.h:50</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2faa24a49671ffa302f19f28a5c56c6ec0e"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faa24a49671ffa302f19f28a5c56c6ec0e">QwtSymbol::Graphic</a></div><div class="ttdeci">@ Graphic</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00111">qwt_symbol.h:111</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2faa3cc8fec7843b850f3cde81a6b04394c"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faa3cc8fec7843b850f3cde81a6b04394c">QwtSymbol::Path</a></div><div class="ttdeci">@ Path</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00095">qwt_symbol.h:95</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2faa734e8b9433131230af5d8c319b5529e"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faa734e8b9433131230af5d8c319b5529e">QwtSymbol::XCross</a></div><div class="ttdeci">@ XCross</div><div class="ttdoc">Diagonal cross (X)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00071">qwt_symbol.h:71</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2fab75eff873d34264d84a55cb94b603fef"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fab75eff873d34264d84a55cb94b603fef">QwtSymbol::Cross</a></div><div class="ttdeci">@ Cross</div><div class="ttdoc">Cross (+)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00068">qwt_symbol.h:68</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2fabf99d9afabd98be69e2ee377bbfa85bf"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fabf99d9afabd98be69e2ee377bbfa85bf">QwtSymbol::UTriangle</a></div><div class="ttdeci">@ UTriangle</div><div class="ttdoc">Triangle pointing upwards.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00059">qwt_symbol.h:59</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2fad8ea4408d80512825a2700b4968f1715"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fad8ea4408d80512825a2700b4968f1715">QwtSymbol::DTriangle</a></div><div class="ttdeci">@ DTriangle</div><div class="ttdoc">Triangle pointing downwards.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00056">qwt_symbol.h:56</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2faeb6111f6fc1813efb466687309c873bd"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faeb6111f6fc1813efb466687309c873bd">QwtSymbol::RTriangle</a></div><div class="ttdeci">@ RTriangle</div><div class="ttdoc">Triangle pointing right.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00065">qwt_symbol.h:65</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_a62f457952470c2076962e83ef2c24d2faee962f0906b5571b20737d8aee796f80"><div class="ttname"><a href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faee962f0906b5571b20737d8aee796f80">QwtSymbol::Star2</a></div><div class="ttdeci">@ Star2</div><div class="ttdoc">Six-pointed star.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00083">qwt_symbol.h:83</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_adda2e2c0e5234692adbc530552efd549"><div class="ttname"><a href="class_qwt_symbol.html#adda2e2c0e5234692adbc530552efd549">QwtSymbol::CachePolicy</a></div><div class="ttdeci">CachePolicy</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00150">qwt_symbol.h:151</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_adda2e2c0e5234692adbc530552efd549ac0f276939fbf44c89e93b3a3870abb18"><div class="ttname"><a href="class_qwt_symbol.html#adda2e2c0e5234692adbc530552efd549ac0f276939fbf44c89e93b3a3870abb18">QwtSymbol::NoCache</a></div><div class="ttdeci">@ NoCache</div><div class="ttdoc">Don't use a pixmap cache.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00153">qwt_symbol.h:153</a></div></div>
<div class="ttc" id="aclass_qwt_symbol_html_adda2e2c0e5234692adbc530552efd549af9c909c7a68dd83785c85a0083dcf796"><div class="ttname"><a href="class_qwt_symbol.html#adda2e2c0e5234692adbc530552efd549af9c909c7a68dd83785c85a0083dcf796">QwtSymbol::Cache</a></div><div class="ttdeci">@ Cache</div><div class="ttdoc">Always use a pixmap cache.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__symbol_8h_source.html#l00156">qwt_symbol.h:156</a></div></div>
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