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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_plot_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_PLOT_LAYOUT_H</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_PLOT_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 "qwt_plot.h"</span>
<a name="l00015"></a>00015
<a name="l00024"></a><a class="code" href="class_qwt_plot_layout.html">00024</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_plot_layout.html" title="Layout engine for QwtPlot.">QwtPlotLayout</a>
<a name="l00025"></a>00025 {
<a name="l00026"></a>00026 <span class="keyword">public</span>:
<a name="l00031"></a><a class="code" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221d">00031</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221d">Option</a>
<a name="l00032"></a>00032 {
<a name="l00034"></a><a class="code" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221daf92cc90a2b68a8788a813807d379b95a">00034</a> AlignScales = 0x01,
<a name="l00035"></a>00035
<a name="l00040"></a><a class="code" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221da813736a8e614f8f24db773081642b74c">00040</a> IgnoreScrollbars = 0x02,
<a name="l00041"></a>00041
<a name="l00043"></a><a class="code" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221da9036bf7de40018a2f12d456a04949c6b">00043</a> IgnoreFrames = 0x04,
<a name="l00044"></a>00044
<a name="l00046"></a><a class="code" href="class_qwt_plot_layout.html#ad0d2d60e86a4c69ec105524041d5221daa7237e2be1e8fc41a8b3156b57b95ed3">00046</a> IgnoreLegend = 0x08
<a name="l00047"></a>00047 };
<a name="l00048"></a>00048
<a name="l00050"></a><a class="code" href="class_qwt_plot_layout.html#aa43457184903f3aaa58e6e073622ef52">00050</a> <span class="keyword">typedef</span> QFlags<Option> <a class="code" href="class_qwt_plot_layout.html#aa43457184903f3aaa58e6e073622ef52" title="Layout options.">Options</a>;
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_layout.html" title="Layout engine for QwtPlot.">QwtPlotLayout</a>();
<a name="l00053"></a>00053 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_plot_layout.html" title="Layout engine for QwtPlot.">QwtPlotLayout</a>();
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <span class="keywordtype">void</span> setCanvasMargin( <span class="keywordtype">int</span> margin, <span class="keywordtype">int</span> axis = -1 );
<a name="l00056"></a>00056 <span class="keywordtype">int</span> canvasMargin( <span class="keywordtype">int</span> axis ) <span class="keyword">const</span>;
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="keywordtype">void</span> setAlignCanvasToScales( <span class="keywordtype">bool</span> );
<a name="l00059"></a>00059 <span class="keywordtype">bool</span> alignCanvasToScales() <span class="keyword">const</span>;
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="keywordtype">void</span> setSpacing( <span class="keywordtype">int</span> );
<a name="l00062"></a>00062 <span class="keywordtype">int</span> spacing() <span class="keyword">const</span>;
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="keywordtype">void</span> setLegendPosition( <a class="code" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661b">QwtPlot::LegendPosition</a> pos, <span class="keywordtype">double</span> ratio );
<a name="l00065"></a>00065 <span class="keywordtype">void</span> setLegendPosition( <a class="code" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661b">QwtPlot::LegendPosition</a> pos );
<a name="l00066"></a>00066 <a class="code" href="class_qwt_plot.html#a31aacb65b5c049dde8c34a0d8482661b">QwtPlot::LegendPosition</a> legendPosition() <span class="keyword">const</span>;
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keywordtype">void</span> setLegendRatio( <span class="keywordtype">double</span> ratio );
<a name="l00069"></a>00069 <span class="keywordtype">double</span> legendRatio() <span class="keyword">const</span>;
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="keyword">virtual</span> QSize minimumSizeHint( <span class="keyword">const</span> <a class="code" href="class_qwt_plot.html" title="A 2-D plotting widget.">QwtPlot</a> * ) <span class="keyword">const</span>;
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="keyword">virtual</span> <span class="keywordtype">void</span> activate( <span class="keyword">const</span> <a class="code" href="class_qwt_plot.html" title="A 2-D plotting widget.">QwtPlot</a> *,
<a name="l00074"></a>00074 <span class="keyword">const</span> QRectF &rect, <a class="code" href="class_qwt_plot_layout.html#aa43457184903f3aaa58e6e073622ef52" title="Layout options.">Options</a> options = 0x00 );
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="keyword">virtual</span> <span class="keywordtype">void</span> invalidate();
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="keyword">const</span> QRectF &titleRect() <span class="keyword">const</span>;
<a name="l00079"></a>00079 <span class="keyword">const</span> QRectF &legendRect() <span class="keyword">const</span>;
<a name="l00080"></a>00080 <span class="keyword">const</span> QRectF &scaleRect( <span class="keywordtype">int</span> axis ) <span class="keyword">const</span>;
<a name="l00081"></a>00081 <span class="keyword">const</span> QRectF &canvasRect() <span class="keyword">const</span>;
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="keyword">class </span>LayoutData;
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="keyword">protected</span>:
<a name="l00086"></a>00086
<a name="l00087"></a>00087 QRectF layoutLegend( <a class="code" href="class_qwt_plot_layout.html#aa43457184903f3aaa58e6e073622ef52" title="Layout options.">Options</a> options, <span class="keyword">const</span> QRectF & ) <span class="keyword">const</span>;
<a name="l00088"></a>00088 QRectF alignLegend( <span class="keyword">const</span> QRectF &canvasRect,
<a name="l00089"></a>00089 <span class="keyword">const</span> QRectF &legendRect ) <span class="keyword">const</span>;
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <span class="keywordtype">void</span> expandLineBreaks( <span class="keywordtype">int</span> options, <span class="keyword">const</span> QRectF &rect,
<a name="l00092"></a>00092 <span class="keywordtype">int</span> &dimTitle, <span class="keywordtype">int</span> dimAxes[<a class="code" href="class_qwt_plot.html#a81df699dcf9dde0752c0726b5f31e271aea62036dfd48ee0f9450718592614892" title="Number of axes.">QwtPlot::axisCnt</a>] ) <span class="keyword">const</span>;
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="keywordtype">void</span> alignScales( <span class="keywordtype">int</span> options, QRectF &canvasRect,
<a name="l00095"></a>00095 QRectF scaleRect[<a class="code" href="class_qwt_plot.html#a81df699dcf9dde0752c0726b5f31e271aea62036dfd48ee0f9450718592614892" title="Number of axes.">QwtPlot::axisCnt</a>] ) <span class="keyword">const</span>;
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keyword">private</span>:
<a name="l00098"></a>00098 <span class="keyword">class </span>PrivateData;
<a name="l00099"></a>00099
<a name="l00100"></a>00100 PrivateData *d_data;
<a name="l00101"></a>00101 };
<a name="l00102"></a>00102
<a name="l00103"></a>00103 Q_DECLARE_OPERATORS_FOR_FLAGS( <a class="code" href="class_qwt_plot_layout.html#aa43457184903f3aaa58e6e073622ef52" title="Layout options.">QwtPlotLayout::Options</a> )
<a name="l00104"></a>00104
<a name="l00105"></a>00105 <span class="preprocessor">#endif</span>
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