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<div id="projectname">Qwt User's Guide <span id="projectnumber">6.0.1</span></div>
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<h1>qwt_dyngrid_layout.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="preprocessor">#ifndef QWT_DYNGRID_LAYOUT_H</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_DYNGRID_LAYOUT_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 <qlayout.h></span>
<a name="l00015"></a>00015 <span class="preprocessor">#include <qsize.h></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include <qlist.h></span>
<a name="l00017"></a>00017
<a name="l00027"></a><a class="code" href="class_qwt_dyn_grid_layout.html">00027</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_dyn_grid_layout.html" title="The QwtDynGridLayout class lays out widgets in a grid, adjusting the number of columns and rows to th...">QwtDynGridLayout</a> : <span class="keyword">public</span> QLayout
<a name="l00028"></a>00028 {
<a name="l00029"></a>00029 Q_OBJECT
<a name="l00030"></a>00030 <span class="keyword">public</span>:
<a name="l00031"></a>00031 <span class="keyword">explicit</span> <a class="code" href="class_qwt_dyn_grid_layout.html" title="The QwtDynGridLayout class lays out widgets in a grid, adjusting the number of columns and rows to th...">QwtDynGridLayout</a>( QWidget *, <span class="keywordtype">int</span> margin = 0, <span class="keywordtype">int</span> space = -1 );
<a name="l00032"></a>00032 <span class="keyword">explicit</span> <a class="code" href="class_qwt_dyn_grid_layout.html" title="The QwtDynGridLayout class lays out widgets in a grid, adjusting the number of columns and rows to th...">QwtDynGridLayout</a>( <span class="keywordtype">int</span> space = -1 );
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_dyn_grid_layout.html" title="The QwtDynGridLayout class lays out widgets in a grid, adjusting the number of columns and rows to th...">QwtDynGridLayout</a>();
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="keyword">virtual</span> <span class="keywordtype">void</span> invalidate();
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keywordtype">void</span> setMaxCols( uint maxCols );
<a name="l00039"></a>00039 uint maxCols() <span class="keyword">const</span>;
<a name="l00040"></a>00040
<a name="l00041"></a>00041 uint numRows () <span class="keyword">const</span>;
<a name="l00042"></a>00042 uint numCols () <span class="keyword">const</span>;
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="keyword">virtual</span> <span class="keywordtype">void</span> addItem( QLayoutItem * );
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keyword">virtual</span> QLayoutItem *itemAt( <span class="keywordtype">int</span> index ) <span class="keyword">const</span>;
<a name="l00047"></a>00047 <span class="keyword">virtual</span> QLayoutItem *takeAt( <span class="keywordtype">int</span> index );
<a name="l00048"></a>00048 <span class="keyword">virtual</span> <span class="keywordtype">int</span> count() <span class="keyword">const</span>;
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="keywordtype">void</span> setExpandingDirections( Qt::Orientations );
<a name="l00051"></a>00051 <span class="keyword">virtual</span> Qt::Orientations expandingDirections() <span class="keyword">const</span>;
<a name="l00052"></a>00052 QList<QRect> layoutItems( <span class="keyword">const</span> QRect &, uint numCols ) <span class="keyword">const</span>;
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="keyword">virtual</span> <span class="keywordtype">int</span> maxItemWidth() <span class="keyword">const</span>;
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="keyword">virtual</span> <span class="keywordtype">void</span> setGeometry( <span class="keyword">const</span> QRect &rect );
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> hasHeightForWidth() <span class="keyword">const</span>;
<a name="l00059"></a>00059 <span class="keyword">virtual</span> <span class="keywordtype">int</span> heightForWidth( <span class="keywordtype">int</span> ) <span class="keyword">const</span>;
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keyword">virtual</span> QSize sizeHint() <span class="keyword">const</span>;
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> isEmpty() <span class="keyword">const</span>;
<a name="l00064"></a>00064 uint itemCount() <span class="keyword">const</span>;
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <span class="keyword">virtual</span> uint columnsForWidth( <span class="keywordtype">int</span> width ) <span class="keyword">const</span>;
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keyword">protected</span>:
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="keywordtype">void</span> layoutGrid( uint numCols,
<a name="l00071"></a>00071 QVector<int>& rowHeight, QVector<int>& colWidth ) <span class="keyword">const</span>;
<a name="l00072"></a>00072 <span class="keywordtype">void</span> stretchGrid( <span class="keyword">const</span> QRect &rect, uint numCols,
<a name="l00073"></a>00073 QVector<int>& rowHeight, QVector<int>& colWidth ) <span class="keyword">const</span>;
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <span class="keyword">private</span>:
<a name="l00076"></a>00076 <span class="keywordtype">void</span> init();
<a name="l00077"></a>00077 <span class="keywordtype">int</span> maxRowWidth( <span class="keywordtype">int</span> numCols ) <span class="keyword">const</span>;
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="keyword">class </span>PrivateData;
<a name="l00080"></a>00080 PrivateData *d_data;
<a name="l00081"></a>00081 };
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="preprocessor">#endif</span>
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