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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>Qwt User's Guide: qwt_plot_marker.h Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.6 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="classes.html"><span>Classes</span></a></li> <li id="current"><a href="files.html"><span>Files</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> </ul></div><h1>qwt_plot_marker.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span><a name="l00002"></a>00002 <span class="comment"> * Qwt Widget Library</span><a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span><a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span><a name="l00005"></a>00005 <span class="comment"> * </span><a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span><a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the Qwt 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="comment">// vim: expandtab</span><a name="l00011"></a>00011 <a name="l00012"></a>00012 <span class="preprocessor">#ifndef QWT_PLOT_MARKER_H</span><a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define QWT_PLOT_MARKER_H</span><a name="l00014"></a>00014 <span class="preprocessor"></span><a name="l00015"></a>00015 <span class="preprocessor">#include <qpen.h></span><a name="l00016"></a>00016 <span class="preprocessor">#include <qfont.h></span><a name="l00017"></a>00017 <span class="preprocessor">#include <qstring.h></span><a name="l00018"></a>00018 <span class="preprocessor">#include <qbrush.h></span><a name="l00019"></a>00019 <span class="preprocessor">#include "qwt_global.h"</span><a name="l00020"></a>00020 <span class="preprocessor">#include "qwt_plot_item.h"</span><a name="l00021"></a>00021 <a name="l00022"></a>00022 <span class="keyword">class </span>QRect;<a name="l00023"></a>00023 <span class="keyword">class </span><a class="code" href="class_qwt_text.html">QwtText</a>;<a name="l00024"></a>00024 <span class="keyword">class </span><a class="code" href="class_qwt_symbol.html">QwtSymbol</a>;<a name="l00025"></a>00025 <a name="l00045"></a><a class="code" href="class_qwt_plot_marker.html">00045</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_plot_marker.html">QwtPlotMarker</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a><a name="l00046"></a>00046 {<a name="l00047"></a>00047 <span class="keyword">public</span>:<a name="l00048"></a>00048 <a name="l00053"></a><a class="code" href="class_qwt_plot_marker.html#297efa835423bfa5a870bbc8ff1c623b">00053</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_marker.html#297efa835423bfa5a870bbc8ff1c623b">LineStyle</a> {NoLine, HLine, VLine, Cross};<a name="l00054"></a>00054 <a name="l00055"></a>00055 <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_marker.html">QwtPlotMarker</a>();<a name="l00056"></a>00056 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_plot_marker.html">QwtPlotMarker</a>();<a name="l00057"></a>00057 <a name="l00058"></a>00058 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_item.html#f153b5a40a60ac626f1c58e69fc4ecad">rtti</a>() <span class="keyword">const</span>;<a name="l00059"></a>00059 <a name="l00060"></a>00060 <span class="keywordtype">double</span> xValue() <span class="keyword">const</span>;<a name="l00061"></a>00061 <span class="keywordtype">double</span> yValue() <span class="keyword">const</span>;<a name="l00062"></a>00062 QwtDoublePoint value() <span class="keyword">const</span>;<a name="l00063"></a>00063 <a name="l00064"></a>00064 <span class="keywordtype">void</span> setXValue(<span class="keywordtype">double</span>);<a name="l00065"></a>00065 <span class="keywordtype">void</span> setYValue(<span class="keywordtype">double</span>);<a name="l00066"></a>00066 <span class="keywordtype">void</span> setValue(<span class="keywordtype">double</span>, <span class="keywordtype">double</span>);<a name="l00067"></a>00067 <span class="keywordtype">void</span> setValue(<span class="keyword">const</span> QwtDoublePoint &);<a name="l00068"></a>00068 <a name="l00069"></a>00069 <span class="keywordtype">void</span> setLineStyle(LineStyle st);<a name="l00070"></a>00070 LineStyle lineStyle() <span class="keyword">const</span>;<a name="l00071"></a>00071 <a name="l00072"></a>00072 <span class="keywordtype">void</span> setLinePen(<span class="keyword">const</span> QPen &p);<a name="l00073"></a>00073 <span class="keyword">const</span> QPen &linePen() <span class="keyword">const</span>;<a name="l00074"></a>00074 <a name="l00075"></a>00075 <span class="keywordtype">void</span> setSymbol(<span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html">QwtSymbol</a> &s);<a name="l00076"></a>00076 <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html">QwtSymbol</a> &symbol() <span class="keyword">const</span>;<a name="l00077"></a>00077 <a name="l00078"></a>00078 <span class="keywordtype">void</span> setLabel(<span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a>&);<a name="l00079"></a>00079 <a class="code" href="class_qwt_text.html">QwtText</a> label() <span class="keyword">const</span>;<a name="l00080"></a>00080 <a name="l00081"></a>00081 <span class="preprocessor">#if QT_VERSION < 0x040000</span><a name="l00082"></a>00082 <span class="preprocessor"></span> <span class="keywordtype">void</span> setLabelAlignment(<span class="keywordtype">int</span> align);<a name="l00083"></a>00083 <span class="keywordtype">int</span> labelAlignment() <span class="keyword">const</span>;<a name="l00084"></a>00084 <span class="preprocessor">#else</span><a name="l00085"></a>00085 <span class="preprocessor"></span> <span class="keywordtype">void</span> setLabelAlignment(Qt::Alignment);<a name="l00086"></a>00086 Qt::Alignment labelAlignment() <span class="keyword">const</span>;<a name="l00087"></a>00087 <span class="preprocessor">#endif</span><a name="l00088"></a>00088 <span class="preprocessor"></span><a name="l00089"></a>00089 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_item.html#5483623e4fd1ae85b06b93523784358b">draw</a>(QPainter *p, <a name="l00090"></a>00090 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,<a name="l00091"></a>00091 <span class="keyword">const</span> QRect &) <span class="keyword">const</span>;<a name="l00092"></a>00092 <a name="l00093"></a>00093 <span class="keyword">virtual</span> QwtDoubleRect <a class="code" href="class_qwt_plot_item.html#4c2c1c77421229383b3c43cb777e3bfe">boundingRect</a>() <span class="keyword">const</span>;<a name="l00094"></a>00094 <a name="l00095"></a>00095 <span class="keyword">private</span>:<a name="l00096"></a>00096 <span class="keyword">class </span>PrivateData;<a name="l00097"></a>00097 PrivateData *d_data;<a name="l00098"></a>00098 };<a name="l00099"></a>00099 <a name="l00100"></a>00100 <span class="preprocessor">#endif</span></pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Feb 26 21:22:38 2007 for Qwt User's Guide by <a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.6 </small></address></body></html>⌨️ 快捷键说明
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