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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>Qwt User's Guide: qwt_plot_picker.h Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.6 --><div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="classes.html"><span>Classes</span></a></li> <li id="current"><a href="files.html"><span>Files</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> </ul></div><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><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_PLOT_PICKER_H</span><a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define QWT_PLOT_PICKER_H</span><a name="l00014"></a>00014 <span class="preprocessor"></span><a name="l00015"></a>00015 <span class="preprocessor">#include "qwt_double_rect.h"</span><a name="l00016"></a>00016 <span class="preprocessor">#include "qwt_plot_canvas.h"</span><a name="l00017"></a>00017 <span class="preprocessor">#include "qwt_picker.h"</span><a name="l00018"></a>00018 <a name="l00019"></a>00019 <span class="keyword">class </span><a class="code" href="class_qwt_plot.html">QwtPlot</a>;<a name="l00020"></a>00020 <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><a name="l00030"></a>00030 {<a name="l00031"></a>00031 Q_OBJECT<a name="l00032"></a>00032 <a name="l00033"></a>00033 <span class="keyword">public</span>:<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> *);<a name="l00035"></a>00035 <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,<a name="l00037"></a>00037 <a class="code" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> *);<a name="l00038"></a>00038 <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, <a name="l00040"></a>00040 RubberBand rubberBand, DisplayMode trackerMode, <a name="l00041"></a>00041 <a class="code" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> *);<a name="l00042"></a>00042 <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);<a name="l00044"></a>00044 <a name="l00045"></a>00045 <span class="keywordtype">int</span> xAxis() <span class="keyword">const</span>;<a name="l00046"></a>00046 <span class="keywordtype">int</span> yAxis() <span class="keyword">const</span>;<a name="l00047"></a>00047 <a name="l00048"></a>00048 <a class="code" href="class_qwt_plot.html">QwtPlot</a> *plot();<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>;<a name="l00050"></a>00050 <a name="l00051"></a>00051 <a class="code" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> *canvas();<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>;<a name="l00053"></a>00053 <a name="l00054"></a>00054 signals:<a name="l00055"></a>00055 <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);<a name="l00061"></a>00061 <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);<a name="l00067"></a>00067 <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);<a name="l00075"></a>00075 <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);<a name="l00083"></a>00083 <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);<a name="l00092"></a>00092 <a name="l00093"></a>00093 <span class="keyword">protected</span>:<a name="l00094"></a>00094 QwtDoubleRect scaleRect() <span class="keyword">const</span>;<a name="l00095"></a>00095 <a name="l00096"></a>00096 QwtDoubleRect invTransform(<span class="keyword">const</span> QRect &) <span class="keyword">const</span>;<a name="l00097"></a>00097 QRect transform(<span class="keyword">const</span> QwtDoubleRect &) <span class="keyword">const</span>;<a name="l00098"></a>00098 <a name="l00099"></a>00099 QwtDoublePoint invTransform(<span class="keyword">const</span> QPoint &) <span class="keyword">const</span>;<a name="l00100"></a>00100 QPoint transform(<span class="keyword">const</span> QwtDoublePoint &) <span class="keyword">const</span>;<a name="l00101"></a>00101 <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>;<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>;<a name="l00104"></a>00104 <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 &);<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 &);<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>);<a name="l00108"></a>00108 <a name="l00109"></a>00109 <span class="keyword">private</span>:<a name="l00110"></a>00110 <span class="keywordtype">int</span> d_xAxis;<a name="l00111"></a>00111 <span class="keywordtype">int</span> d_yAxis;<a name="l00112"></a>00112 };<a name="l00113"></a>00113 <a name="l00114"></a>00114 <span class="preprocessor">#endif</span></pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Feb 26 21:22:38 2007 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> 1.4.6 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