<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>Qwt User's Guide: qwt_symbol.h Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.7.3 --> <div id="top"> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">Qwt User's Guide <span id="projectnumber">6.0.1</span></div> </td> </tr> </tbody> </table> </div> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a 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License, Version 1.0</span> <a name="l00008"></a>00008 <span class="comment"> *****************************************************************************/</span> <a name="l00009"></a>00009 <a name="l00010"></a>00010 <span class="preprocessor">#ifndef QWT_SYMBOL_H</span> <a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_SYMBOL_H</span> <a name="l00012"></a>00012 <span class="preprocessor"></span> <a name="l00013"></a>00013 <span class="preprocessor">#include "qwt_global.h"</span> <a name="l00014"></a>00014 <span class="preprocessor">#include <QPolygonF></span> <a name="l00015"></a>00015 <a name="l00016"></a>00016 <span class="keyword">class </span>QPainter; <a name="l00017"></a>00017 <span class="keyword">class </span>QRect; <a name="l00018"></a>00018 <span class="keyword">class </span>QSize; <a name="l00019"></a>00019 <span class="keyword">class </span>QBrush; <a name="l00020"></a>00020 <span class="keyword">class </span>QPen; <a name="l00021"></a>00021 <span class="keyword">class </span>QColor; <a name="l00022"></a>00022 <span class="keyword">class </span>QPointF; <a name="l00023"></a>00023 <a name="l00025"></a><a class="code" href="class_qwt_symbol.html">00025</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_symbol.html" title="A class for drawing symbols.">QwtSymbol</a> <a name="l00026"></a>00026 { <a name="l00027"></a>00027 <span class="keyword">public</span>: <a name="l00032"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2f">00032</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2f">Style</a> <a name="l00033"></a>00033 { <a name="l00035"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fac3089b3993834683204a7bda52e763d3">00035</a> NoSymbol = -1, <a name="l00036"></a>00036 <a name="l00038"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa09e1d50ec759311a76c158f69149fa44">00038</a> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa09e1d50ec759311a76c158f69149fa44" title="Ellipse or circle.">Ellipse</a>, <a name="l00039"></a>00039 <a name="l00041"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa3c5d3b8c39e11cc10c6f0c8176bbd235">00041</a> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa3c5d3b8c39e11cc10c6f0c8176bbd235" title="Rectangle.">Rect</a>, <a name="l00042"></a>00042 <a name="l00044"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa952136b2f18abfe1b4712ce9de84dbf4">00044</a> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa952136b2f18abfe1b4712ce9de84dbf4" title="Diamond.">Diamond</a>, <a name="l00045"></a>00045 <a name="l00047"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa559fad30c36d3e3e2ecad4a21122be79">00047</a> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa559fad30c36d3e3e2ecad4a21122be79" title="Triangle pointing upwards.">Triangle</a>, <a name="l00048"></a>00048 <a name="l00050"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fad8ea4408d80512825a2700b4968f1715">00050</a> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fad8ea4408d80512825a2700b4968f1715" title="Triangle pointing downwards.">DTriangle</a>, <a name="l00051"></a>00051 <a name="l00053"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fabf99d9afabd98be69e2ee377bbfa85bf">00053</a> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fabf99d9afabd98be69e2ee377bbfa85bf" title="Triangle pointing upwards.">UTriangle</a>, <a name="l00054"></a>00054 <a name="l00056"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa228f6d48261e8b6bc9981370ae65f5e5">00056</a> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa228f6d48261e8b6bc9981370ae65f5e5" title="Triangle pointing left.">LTriangle</a>, <a name="l00057"></a>00057 <a name="l00059"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faeb6111f6fc1813efb466687309c873bd">00059</a> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faeb6111f6fc1813efb466687309c873bd" title="Triangle pointing right.">RTriangle</a>, <a name="l00060"></a>00060 <a name="l00062"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fab75eff873d34264d84a55cb94b603fef">00062</a> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fab75eff873d34264d84a55cb94b603fef" title="Cross (+)">Cross</a>, <a name="l00063"></a>00063 <a name="l00065"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faa734e8b9433131230af5d8c319b5529e">00065</a> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faa734e8b9433131230af5d8c319b5529e" title="Diagonal cross (X)">XCross</a>, <a name="l00066"></a>00066 <a name="l00068"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa3bc949e0e38ccaf908bb58c7c177f7f6">00068</a> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa3bc949e0e38ccaf908bb58c7c177f7f6" title="Horizontal line.">HLine</a>, <a name="l00069"></a>00069 <a name="l00071"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa041fb14668884dd95527a34beab22fd8">00071</a> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa041fb14668884dd95527a34beab22fd8" title="Vertical line.">VLine</a>, <a name="l00072"></a>00072 <a name="l00074"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa358acf734d29ba274e9f08fa555d8bf5">00074</a> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa358acf734d29ba274e9f08fa555d8bf5" title="X combined with +.">Star1</a>, <a name="l00075"></a>00075 <a name="l00077"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faee962f0906b5571b20737d8aee796f80">00077</a> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faee962f0906b5571b20737d8aee796f80" title="Six-pointed star.">Star2</a>, <a name="l00078"></a>00078 <a name="l00080"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa8bf81a46e1ee93ea3d8d8c8990b72f36">00080</a> <a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2fa8bf81a46e1ee93ea3d8d8c8990b72f36" title="Hexagon.">Hexagon</a>, <a name="l00081"></a>00081 <a name="l00087"></a><a class="code" href="class_qwt_symbol.html#a62f457952470c2076962e83ef2c24d2faed4c49ccbda1c85bdc6ea399e8d8cca8">00087</a> UserStyle = 1000 <a name="l00088"></a>00088 }; <a name="l00089"></a>00089 <a name="l00090"></a>00090 <span class="keyword">public</span>: <a name="l00091"></a>00091 <a class="code" href="class_qwt_symbol.html" title="A class for drawing symbols.">QwtSymbol</a>( Style = NoSymbol ); <a name="l00092"></a>00092 <a class="code" href="class_qwt_symbol.html" title="A class for drawing symbols.">QwtSymbol</a>( Style, <span class="keyword">const</span> QBrush &, <span class="keyword">const</span> QPen &, <span class="keyword">const</span> QSize & ); <a name="l00093"></a>00093 <a class="code" href="class_qwt_symbol.html" title="A class for drawing symbols.">QwtSymbol</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html" title="A class for drawing symbols.">QwtSymbol</a> & ); <a name="l00094"></a>00094 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_symbol.html" title="A class for drawing symbols.">QwtSymbol</a>(); <a name="l00095"></a>00095 <a name="l00096"></a>00096 <a class="code" href="class_qwt_symbol.html" title="A class for drawing symbols.">QwtSymbol</a> &operator=( <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html" title="A class for drawing symbols.">QwtSymbol</a> & ); <a name="l00097"></a>00097 <span class="keywordtype">bool</span> operator==( <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html" title="A class for drawing symbols.">QwtSymbol</a> & ) <span class="keyword">const</span>; <a name="l00098"></a>00098 <span class="keywordtype">bool</span> operator!=( <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html" title="A class for drawing symbols.">QwtSymbol</a> & ) <span class="keyword">const</span>; <a name="l00099"></a>00099 <a name="l00100"></a>00100 <span class="keywordtype">void</span> setSize( <span class="keyword">const</span> QSize & ); <a name="l00101"></a>00101 <span class="keywordtype">void</span> setSize( <span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height = -1 ); <a name="l00102"></a>00102 <span class="keyword">const</span> QSize& size() <span class="keyword">const</span>; <a name="l00103"></a>00103 <a name="l00104"></a>00104 <span class="keyword">virtual</span> <span class="keywordtype">void</span> setColor( <span class="keyword">const</span> QColor & ); <a name="l00105"></a>00105 <a name="l00106"></a>00106 <span class="keywordtype">void</span> setBrush( <span class="keyword">const</span> QBrush& b ); <a name="l00107"></a>00107 <span class="keyword">const</span> QBrush& brush() <span class="keyword">const</span>; <a name="l00108"></a>00108 <a name="l00109"></a>00109 <span class="keywordtype">void</span> setPen( <span class="keyword">const</span> QPen & ); <a name="l00110"></a>00110 <span class="keyword">const</span> QPen& pen() <span class="keyword">const</span>; <a name="l00111"></a>00111 <a name="l00112"></a>00112 <span class="keywordtype">void</span> setStyle( Style ); <a name="l00113"></a>00113 Style style() <span class="keyword">const</span>; <a name="l00114"></a>00114 <a name="l00115"></a>00115 <span class="keywordtype">void</span> drawSymbol( QPainter *, <span class="keyword">const</span> QPointF & ) <span class="keyword">const</span>; <a name="l00116"></a>00116 <span class="keywordtype">void</span> drawSymbols( QPainter *, <span class="keyword">const</span> QPolygonF & ) <span class="keyword">const</span>; <a name="l00117"></a>00117 <a name="l00118"></a>00118 <span class="keyword">virtual</span> QSize boundingSize() <span class="keyword">const</span>; <a name="l00119"></a>00119 <a name="l00120"></a>00120 <span class="keyword">protected</span>: <a name="l00121"></a>00121 <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawSymbols( QPainter *, <a name="l00122"></a>00122 <span class="keyword">const</span> QPointF *, <span class="keywordtype">int</span> numPoints ) <span class="keyword">const</span>; <a name="l00123"></a>00123 <a name="l00124"></a>00124 <span class="keyword">private</span>: <a name="l00125"></a>00125 <span class="keyword">class </span>PrivateData; <a name="l00126"></a>00126 PrivateData *d_data; <a name="l00127"></a>00127 }; <a name="l00128"></a>00128 <a name="l00135"></a><a class="code" href="class_qwt_symbol.html#a3403db40a12f2f79f79616cf858ecb1f">00135</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_symbol.html#a3403db40a12f2f79f79616cf858ecb1f" title="Draw the symbol at a specified position.">QwtSymbol::drawSymbol</a>( <a name="l00136"></a>00136 QPainter *painter, <span class="keyword">const</span> QPointF &pos )<span class="keyword"> const</span> <a name="l00137"></a>00137 <span class="keyword"></span>{ <a name="l00138"></a>00138 <a class="code" href="class_qwt_symbol.html#a249740d6f7e6315e3de0ce6f7ad7020d" title="Draw symbols at the specified points.">drawSymbols</a>( painter, &pos, 1 ); <a name="l00139"></a>00139 } <a name="l00140"></a>00140 <a name="l00148"></a><a class="code" href="class_qwt_symbol.html#a249740d6f7e6315e3de0ce6f7ad7020d">00148</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_symbol.html#a249740d6f7e6315e3de0ce6f7ad7020d" title="Draw symbols at the specified points.">QwtSymbol::drawSymbols</a>( <a name="l00149"></a>00149 QPainter *painter, <span class="keyword">const</span> QPolygonF &points )<span class="keyword"> const</span> <a name="l00150"></a>00150 <span class="keyword"></span>{ <a name="l00151"></a>00151 <a class="code" href="class_qwt_symbol.html#a249740d6f7e6315e3de0ce6f7ad7020d" title="Draw symbols at the specified points.">drawSymbols</a>( painter, points.data(), points.size() ); <a name="l00152"></a>00152 } <a name="l00153"></a>00153 <a name="l00154"></a>00154 <span class="preprocessor">#endif</span> </pre></div></div> </div> <hr class="footer"/><address class="footer"><small>Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.3 </small></address> </body> </html>