<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>Qwt User's Guide: qwt_legend.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 1.5.8 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <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 href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="files.html"><span>File List</span></a></li> </ul> </div> <h1>qwt_legend.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_H</span> <a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define QWT_LEGEND_H</span> <a name="l00014"></a>00014 <span class="preprocessor"></span> <a name="l00015"></a>00015 <span class="preprocessor">#include <qframe.h></span> <a name="l00016"></a>00016 <span class="preprocessor">#include "qwt_global.h"</span> <a name="l00017"></a>00017 <span class="preprocessor">#if QT_VERSION < 0x040000</span> <a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#include <qvaluelist.h></span> <a name="l00019"></a>00019 <span class="preprocessor">#else</span> <a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#include <qlist.h></span> <a name="l00021"></a>00021 <span class="preprocessor">#endif</span> <a name="l00022"></a>00022 <span class="preprocessor"></span> <a name="l00023"></a>00023 <span class="keyword">class </span>QScrollBar; <a name="l00024"></a>00024 <span class="keyword">class </span><a class="code" href="class_qwt_legend_item_manager.html" title="Abstract API to bind plot items to the legend.">QwtLegendItemManager</a>; <a name="l00025"></a>00025 <a name="l00036"></a><a class="code" href="class_qwt_legend.html">00036</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_legend.html" title="The legend widget.">QwtLegend</a> : <span class="keyword">public</span> QFrame <a name="l00037"></a>00037 { <a name="l00038"></a>00038 Q_OBJECT <a name="l00039"></a>00039 <a name="l00040"></a>00040 <span class="keyword">public</span>: <a name="l00062"></a><a class="code" href="class_qwt_legend.html#898db0483371da91c694c34502f09ecd">00062</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_legend.html#898db0483371da91c694c34502f09ecd" title="Display policy.">LegendDisplayPolicy</a> <a name="l00063"></a>00063 { <a name="l00064"></a>00064 NoIdentifier = 0, <a name="l00065"></a>00065 FixedIdentifier = 1, <a name="l00066"></a>00066 AutoIdentifier = 2 <a name="l00067"></a>00067 }; <a name="l00068"></a>00068 <a name="l00087"></a><a class="code" href="class_qwt_legend.html#b216dd2dba9ebf6cb0ed2dd621a652e0">00087</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_legend.html#b216dd2dba9ebf6cb0ed2dd621a652e0" title="Interaction mode for the legend items.">LegendItemMode</a> <a name="l00088"></a>00088 { <a name="l00089"></a>00089 ReadOnlyItem, <a name="l00090"></a>00090 ClickableItem, <a name="l00091"></a>00091 CheckableItem <a name="l00092"></a>00092 }; <a name="l00093"></a>00093 <a name="l00094"></a>00094 <span class="keyword">explicit</span> <a class="code" href="class_qwt_legend.html" title="The legend widget.">QwtLegend</a>(QWidget *parent = NULL); <a name="l00095"></a>00095 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_legend.html" title="The legend widget.">QwtLegend</a>(); <a name="l00096"></a>00096 <a name="l00097"></a>00097 <span class="keywordtype">void</span> setDisplayPolicy(LegendDisplayPolicy policy, <span class="keywordtype">int</span> mode); <a name="l00098"></a>00098 LegendDisplayPolicy displayPolicy() <span class="keyword">const</span>; <a name="l00099"></a>00099 <a name="l00100"></a>00100 <span class="keywordtype">void</span> setItemMode(LegendItemMode); <a name="l00101"></a>00101 LegendItemMode itemMode() <span class="keyword">const</span>; <a name="l00102"></a>00102 <a name="l00103"></a>00103 <span class="keywordtype">int</span> identifierMode() <span class="keyword">const</span>; <a name="l00104"></a>00104 <a name="l00105"></a>00105 QWidget *contentsWidget(); <a name="l00106"></a>00106 <span class="keyword">const</span> QWidget *contentsWidget() <span class="keyword">const</span>; <a name="l00107"></a>00107 <a name="l00108"></a>00108 <span class="keywordtype">void</span> insert(<span class="keyword">const</span> <a class="code" href="class_qwt_legend_item_manager.html" title="Abstract API to bind plot items to the legend.">QwtLegendItemManager</a> *, QWidget *); <a name="l00109"></a>00109 <span class="keywordtype">void</span> <span class="keyword">remove</span>(<span class="keyword">const</span> <a class="code" href="class_qwt_legend_item_manager.html" title="Abstract API to bind plot items to the legend.">QwtLegendItemManager</a> *); <a name="l00110"></a>00110 <a name="l00111"></a>00111 QWidget *find(<span class="keyword">const</span> <a class="code" href="class_qwt_legend_item_manager.html" title="Abstract API to bind plot items to the legend.">QwtLegendItemManager</a> *) <span class="keyword">const</span>; <a name="l00112"></a>00112 <a class="code" href="class_qwt_legend_item_manager.html" title="Abstract API to bind plot items to the legend.">QwtLegendItemManager</a> *find(<span class="keyword">const</span> QWidget *) <span class="keyword">const</span>; <a name="l00113"></a>00113 <a name="l00114"></a>00114 <span class="preprocessor">#if QT_VERSION < 0x040000</span> <a name="l00115"></a>00115 <span class="preprocessor"></span> <span class="keyword">virtual</span> QValueList<QWidget *> legendItems() <span class="keyword">const</span>; <a name="l00116"></a>00116 <span class="preprocessor">#else</span> <a name="l00117"></a>00117 <span class="preprocessor"></span> <span class="keyword">virtual</span> QList<QWidget *> legendItems() <span class="keyword">const</span>; <a name="l00118"></a>00118 <span class="preprocessor">#endif</span> <a name="l00119"></a>00119 <span class="preprocessor"></span> <a name="l00120"></a>00120 <span class="keywordtype">void</span> clear(); <a name="l00121"></a>00121 <a name="l00122"></a>00122 <span class="keywordtype">bool</span> isEmpty() <span class="keyword">const</span>; <a name="l00123"></a>00123 uint itemCount() <span class="keyword">const</span>; <a name="l00124"></a>00124 <a name="l00125"></a>00125 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> eventFilter(QObject *, QEvent *); <a name="l00126"></a>00126 <a name="l00127"></a>00127 <span class="keyword">virtual</span> QSize sizeHint() <span class="keyword">const</span>; <a name="l00128"></a>00128 <span class="keyword">virtual</span> <span class="keywordtype">int</span> heightForWidth(<span class="keywordtype">int</span> w) <span class="keyword">const</span>; <a name="l00129"></a>00129 <a name="l00130"></a>00130 QScrollBar *horizontalScrollBar() <span class="keyword">const</span>; <a name="l00131"></a>00131 QScrollBar *verticalScrollBar() <span class="keyword">const</span>; <a name="l00132"></a>00132 <a name="l00133"></a>00133 <span class="keyword">protected</span>: <a name="l00134"></a>00134 <span class="keyword">virtual</span> <span class="keywordtype">void</span> resizeEvent(QResizeEvent *); <a name="l00135"></a>00135 <span class="keyword">virtual</span> <span class="keywordtype">void</span> layoutContents(); <a name="l00136"></a>00136 <a name="l00137"></a>00137 <span class="keyword">private</span>: <a name="l00138"></a>00138 <span class="keyword">class </span>PrivateData; <a name="l00139"></a>00139 PrivateData *d_data; <a name="l00140"></a>00140 }; <a name="l00141"></a>00141 <a name="l00142"></a>00142 <span class="preprocessor">#endif // QWT_LEGEND_H</span> </pre></div></div> <hr size="1"><address style="text-align: right;"><small>Generated on Sun Mar 22 16:41:17 2009 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> 1.5.8 </small></address> </body> </html>