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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_legend_item.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_legend_item.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_LEGEND_ITEM_H</span><a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define QWT_LEGEND_ITEM_H</span><a name="l00014"></a>00014 <span class="preprocessor"></span><a name="l00015"></a>00015 <span class="preprocessor">#include "qwt_global.h"</span><a name="l00016"></a>00016 <span class="preprocessor">#include "qwt_legend.h"</span><a name="l00017"></a>00017 <span class="preprocessor">#include "qwt_text.h"</span><a name="l00018"></a>00018 <span class="preprocessor">#include "qwt_text_label.h"</span><a name="l00019"></a>00019 <a name="l00020"></a>00020 <span class="keyword">class </span>QPainter;<a name="l00021"></a>00021 <span class="keyword">class </span>QPen;<a name="l00022"></a>00022 <span class="keyword">class </span><a class="code" href="class_qwt_symbol.html">QwtSymbol</a>;<a name="l00023"></a>00023 <a name="l00035"></a><a class="code" href="class_qwt_legend_item.html">00035</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_legend_item.html">QwtLegendItem</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_text_label.html">QwtTextLabel</a><a name="l00036"></a>00036 {<a name="l00037"></a>00037 Q_OBJECT<a name="l00038"></a>00038 <span class="keyword">public</span>:<a name="l00039"></a>00039 <a name="l00047"></a><a class="code" href="class_qwt_legend_item.html#9f84379e79c1856a6bd4970a719d97bd">00047</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_legend_item.html#9f84379e79c1856a6bd4970a719d97bd">IdentifierMode</a><a name="l00048"></a>00048 {<a name="l00049"></a>00049 NoIdentifier = 0,<a name="l00050"></a>00050 ShowLine = 1,<a name="l00051"></a>00051 ShowSymbol = 2,<a name="l00052"></a>00052 ShowText = 4<a name="l00053"></a>00053 };<a name="l00054"></a>00054 <a name="l00055"></a>00055 <span class="keyword">explicit</span> <a class="code" href="class_qwt_legend_item.html">QwtLegendItem</a>(QWidget *parent = 0);<a name="l00056"></a>00056 <span class="keyword">explicit</span> <a class="code" href="class_qwt_legend_item.html">QwtLegendItem</a>(<span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html">QwtSymbol</a> &, <span class="keyword">const</span> QPen &,<a name="l00057"></a>00057 <span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a> &, QWidget *parent = 0);<a name="l00058"></a>00058 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_legend_item.html">QwtLegendItem</a>();<a name="l00059"></a>00059 <a name="l00060"></a>00060 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_text_label.html#b300b9a0a6392e180f2caff41ba2b9b8">setText</a>(<span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a> &);<a name="l00061"></a>00061 <a name="l00062"></a>00062 <span class="keywordtype">void</span> setItemMode(<a class="code" href="class_qwt_legend.html#b216dd2dba9ebf6cb0ed2dd621a652e0">QwtLegend::LegendItemMode</a>);<a name="l00063"></a>00063 <a class="code" href="class_qwt_legend.html#b216dd2dba9ebf6cb0ed2dd621a652e0">QwtLegend::LegendItemMode</a> itemMode() <span class="keyword">const</span>;<a name="l00064"></a>00064 <a name="l00065"></a>00065 <span class="keywordtype">void</span> setIdentifierMode(<span class="keywordtype">int</span>);<a name="l00066"></a>00066 <span class="keywordtype">int</span> identifierMode() <span class="keyword">const</span>;<a name="l00067"></a>00067 <a name="l00068"></a>00068 <span class="keywordtype">void</span> setIdentfierWidth(<span class="keywordtype">int</span> width);<a name="l00069"></a>00069 <span class="keywordtype">int</span> identifierWidth() <span class="keyword">const</span>;<a name="l00070"></a>00070 <a name="l00071"></a>00071 <span class="keywordtype">void</span> setSpacing(<span class="keywordtype">int</span> spacing);<a name="l00072"></a>00072 <span class="keywordtype">int</span> spacing() <span class="keyword">const</span>;<a name="l00073"></a>00073 <a name="l00074"></a>00074 <span class="keywordtype">void</span> setSymbol(<span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html">QwtSymbol</a> &);<a name="l00075"></a>00075 <span class="keyword">const</span> <a class="code" href="class_qwt_symbol.html">QwtSymbol</a>& symbol() <span class="keyword">const</span>;<a name="l00076"></a>00076 <a name="l00077"></a>00077 <span class="keywordtype">void</span> setCurvePen(<span class="keyword">const</span> QPen &);<a name="l00078"></a>00078 <span class="keyword">const</span> QPen& curvePen() <span class="keyword">const</span>;<a name="l00079"></a>00079 <a name="l00080"></a>00080 <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawIdentifier(QPainter *, <span class="keyword">const</span> QRect &) <span class="keyword">const</span>;<a name="l00081"></a>00081 <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawItem(QPainter *p, <span class="keyword">const</span> QRect &) <span class="keyword">const</span>; <a name="l00082"></a>00082 <a name="l00083"></a>00083 <span class="keyword">virtual</span> QSize <a class="code" href="class_qwt_text_label.html#0217bc022e6f3b2f22819c84d5867ae7">sizeHint</a>() <span class="keyword">const</span>;<a name="l00084"></a>00084 <a name="l00085"></a>00085 <span class="keywordtype">bool</span> isChecked() <span class="keyword">const</span>;<a name="l00086"></a>00086 <a name="l00087"></a>00087 <span class="keyword">public</span> slots:<a name="l00088"></a>00088 <span class="keywordtype">void</span> setChecked(<span class="keywordtype">bool</span> on);<a name="l00089"></a>00089 <a name="l00090"></a>00090 signals:<a name="l00092"></a>00092 <span class="keywordtype">void</span> clicked();<a name="l00093"></a>00093 <a name="l00095"></a>00095 <span class="keywordtype">void</span> pressed();<a name="l00096"></a>00096 <a name="l00098"></a>00098 <span class="keywordtype">void</span> released();<a name="l00099"></a>00099 <a name="l00101"></a>00101 <span class="keywordtype">void</span> checked(<span class="keywordtype">bool</span>);<a name="l00102"></a>00102 <a name="l00103"></a>00103 <span class="keyword">protected</span>:<a name="l00104"></a>00104 <span class="keywordtype">void</span> setDown(<span class="keywordtype">bool</span>);<a name="l00105"></a>00105 <span class="keywordtype">bool</span> isDown() <span class="keyword">const</span>;<a name="l00106"></a>00106 <a name="l00107"></a>00107 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_text_label.html#ff00274ee1c860530920b4feaca02393">paintEvent</a>(QPaintEvent *);<a name="l00108"></a>00108 <span class="keyword">virtual</span> <span class="keywordtype">void</span> mousePressEvent(QMouseEvent *);<a name="l00109"></a>00109 <span class="keyword">virtual</span> <span class="keywordtype">void</span> mouseReleaseEvent(QMouseEvent *);<a name="l00110"></a>00110 <span class="keyword">virtual</span> <span class="keywordtype">void</span> keyPressEvent(QKeyEvent *);<a name="l00111"></a>00111 <span class="keyword">virtual</span> <span class="keywordtype">void</span> keyReleaseEvent(QKeyEvent *);<a name="l00112"></a>00112 <a name="l00113"></a>00113 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_text_label.html#88491c6677985ca048a3ebc095940df3">drawText</a>(QPainter *, <span class="keyword">const</span> QRect &);<a name="l00114"></a>00114 <a name="l00115"></a>00115 <span class="keyword">private</span>:<a name="l00116"></a>00116 <span class="keywordtype">void</span> init(<span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a> &);<a name="l00117"></a>00117 <a name="l00118"></a>00118 <span class="keyword">class </span>PrivateData;<a name="l00119"></a>00119 PrivateData *d_data;<a name="l00120"></a>00120 };<a name="l00121"></a>00121 <a name="l00122"></a>00122 <span class="preprocessor">#endif // QWT_LEGEND_ITEM_H</span></pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Feb 26 21:22:37 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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