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<h1>qwt_plot_picker.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span>
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<a name="l00002"></a>00002 <span class="comment"> * Qwt Widget Library</span>
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<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span>
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<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span>
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<a name="l00005"></a>00005 <span class="comment"> * </span>
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<a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
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<a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span>
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<a name="l00008"></a>00008 <span class="comment"> *****************************************************************************/</span>
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<a name="l00009"></a>00009
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<a name="l00010"></a>00010 <span class="comment">// vim: expandtab</span>
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<a name="l00011"></a>00011
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<a name="l00012"></a>00012 <span class="preprocessor">#ifndef QWT_PLOT_PICKER_H</span>
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<a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define QWT_PLOT_PICKER_H</span>
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<a name="l00014"></a>00014 <span class="preprocessor"></span>
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<a name="l00015"></a>00015 <span class="preprocessor">#include "qwt_double_rect.h"</span>
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<a name="l00016"></a>00016 <span class="preprocessor">#include "qwt_plot_canvas.h"</span>
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<a name="l00017"></a>00017 <span class="preprocessor">#include "qwt_picker.h"</span>
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<a name="l00018"></a>00018
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<a name="l00019"></a>00019 <span class="keyword">class </span><a class="code" href="class_qwt_plot.html">QwtPlot</a>;
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<a name="l00020"></a>00020
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<a name="l00029"></a><a class="code" href="class_qwt_plot_picker.html">00029</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_plot_picker.html">QwtPlotPicker</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_picker.html">QwtPicker</a>
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<a name="l00030"></a>00030 {
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<a name="l00031"></a>00031 Q_OBJECT
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<a name="l00032"></a>00032
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<a name="l00033"></a>00033 <span class="keyword">public</span>:
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<a name="l00034"></a>00034 <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_picker.html">QwtPlotPicker</a>(<a class="code" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> *);
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<a name="l00035"></a>00035
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<a name="l00036"></a>00036 <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_picker.html">QwtPlotPicker</a>(<span class="keywordtype">int</span> xAxis, <span class="keywordtype">int</span> yAxis,
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<a name="l00037"></a>00037 <a class="code" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> *);
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<a name="l00038"></a>00038
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<a name="l00039"></a>00039 <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_picker.html">QwtPlotPicker</a>(<span class="keywordtype">int</span> xAxis, <span class="keywordtype">int</span> yAxis, <span class="keywordtype">int</span> selectionFlags,
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<a name="l00040"></a>00040 RubberBand rubberBand, DisplayMode trackerMode,
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<a name="l00041"></a>00041 <a class="code" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> *);
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<a name="l00042"></a>00042
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<a name="l00043"></a>00043 <span class="keyword">virtual</span> <span class="keywordtype">void</span> setAxis(<span class="keywordtype">int</span> xAxis, <span class="keywordtype">int</span> yAxis);
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<a name="l00044"></a>00044
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<a name="l00045"></a>00045 <span class="keywordtype">int</span> xAxis() <span class="keyword">const</span>;
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<a name="l00046"></a>00046 <span class="keywordtype">int</span> yAxis() <span class="keyword">const</span>;
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<a name="l00047"></a>00047
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<a name="l00048"></a>00048 <a class="code" href="class_qwt_plot.html">QwtPlot</a> *plot();
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<a name="l00049"></a>00049 <span class="keyword">const</span> <a class="code" href="class_qwt_plot.html">QwtPlot</a> *plot() <span class="keyword">const</span>;
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<a name="l00050"></a>00050
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<a name="l00051"></a>00051 <a class="code" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> *canvas();
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<a name="l00052"></a>00052 <span class="keyword">const</span> <a class="code" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> *canvas() <span class="keyword">const</span>;
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<a name="l00053"></a>00053
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<a name="l00054"></a>00054 signals:
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<a name="l00055"></a>00055
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<a name="l00060"></a>00060 <span class="keywordtype">void</span> <a class="code" href="class_qwt_picker.html#dc217b13621f291dd2ba081e2c28e4f4">selected</a>(<span class="keyword">const</span> QwtDoublePoint &pos);
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<a name="l00061"></a>00061
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<a name="l00066"></a>00066 <span class="keywordtype">void</span> <a class="code" href="class_qwt_picker.html#dc217b13621f291dd2ba081e2c28e4f4">selected</a>(<span class="keyword">const</span> QwtDoubleRect &rect);
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<a name="l00067"></a>00067
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<a name="l00074"></a>00074 <span class="keywordtype">void</span> <a class="code" href="class_qwt_picker.html#dc217b13621f291dd2ba081e2c28e4f4">selected</a>(<span class="keyword">const</span> QwtArray<QwtDoublePoint> &pa);
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<a name="l00075"></a>00075
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<a name="l00082"></a>00082 <span class="keywordtype">void</span> <a class="code" href="class_qwt_picker.html#d52219271a7c8efab35ded14ac89827a">appended</a>(<span class="keyword">const</span> QwtDoublePoint &pos);
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<a name="l00083"></a>00083
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<a name="l00091"></a>00091 <span class="keywordtype">void</span> <a class="code" href="class_qwt_picker.html#dddb4800c1dac0ba807e731f45d40742">moved</a>(<span class="keyword">const</span> QwtDoublePoint &pos);
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<a name="l00092"></a>00092
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<a name="l00093"></a>00093 <span class="keyword">protected</span>:
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<a name="l00094"></a>00094 QwtDoubleRect scaleRect() <span class="keyword">const</span>;
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<a name="l00095"></a>00095
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<a name="l00096"></a>00096 QwtDoubleRect invTransform(<span class="keyword">const</span> QRect &) <span class="keyword">const</span>;
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<a name="l00097"></a>00097 QRect transform(<span class="keyword">const</span> QwtDoubleRect &) <span class="keyword">const</span>;
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<a name="l00098"></a>00098
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<a name="l00099"></a>00099 QwtDoublePoint invTransform(<span class="keyword">const</span> QPoint &) <span class="keyword">const</span>;
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<a name="l00100"></a>00100 QPoint transform(<span class="keyword">const</span> QwtDoublePoint &) <span class="keyword">const</span>;
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<a name="l00101"></a>00101
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<a name="l00102"></a>00102 <span class="keyword">virtual</span> <a class="code" href="class_qwt_text.html">QwtText</a> <a class="code" href="class_qwt_picker.html#48ab7695edfa22df80490bf930f16cc4">trackerText</a>(<span class="keyword">const</span> QPoint &) <span class="keyword">const</span>;
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<a name="l00103"></a>00103 <span class="keyword">virtual</span> <a class="code" href="class_qwt_text.html">QwtText</a> <a class="code" href="class_qwt_picker.html#48ab7695edfa22df80490bf930f16cc4">trackerText</a>(<span class="keyword">const</span> QwtDoublePoint &) <span class="keyword">const</span>;
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<a name="l00104"></a>00104
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<a name="l00105"></a>00105 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_picker.html#59d92670978f200edb61e429afa06542">move</a>(<span class="keyword">const</span> QPoint &);
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<a name="l00106"></a>00106 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_picker.html#5dd2e0ce6b2a6cc50e345ec13aef9255">append</a>(<span class="keyword">const</span> QPoint &);
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<a name="l00107"></a>00107 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_picker.html#d258c518257cf2f52326905a36efb0c4">end</a>(<span class="keywordtype">bool</span> ok = <span class="keyword">true</span>);
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<a name="l00108"></a>00108
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<a name="l00109"></a>00109 <span class="keyword">private</span>:
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<a name="l00110"></a>00110 <span class="keywordtype">int</span> d_xAxis;
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<a name="l00111"></a>00111 <span class="keywordtype">int</span> d_yAxis;
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<a name="l00112"></a>00112 };
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<a name="l00113"></a>00113
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<a name="l00114"></a>00114 <span class="preprocessor">#endif</span>
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</pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Jun 11 07:41:38 2007 for Qwt User's Guide by
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<a href="http://www.doxygen.org/index.html">
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<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.6 </small></address>