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<h1>qwt_legend.h</h1> </div>
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<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#a898db0483371da91c694c34502f09ecd">00062</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_legend.html#a898db0483371da91c694c34502f09ecd" 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#ab216dd2dba9ebf6cb0ed2dd621a652e0">00087</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_legend.html#ab216dd2dba9ebf6cb0ed2dd621a652e0" 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>
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