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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_panner.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_panner.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="preprocessor">#ifndef QWT_PANNER_H</span><a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_PANNER_H 1</span><a name="l00012"></a>00012 <span class="preprocessor"></span><a name="l00013"></a>00013 <span class="preprocessor">#include <qnamespace.h></span><a name="l00014"></a>00014 <span class="preprocessor">#include <qwidget.h></span><a name="l00015"></a>00015 <span class="preprocessor">#include "qwt_global.h"</span><a name="l00016"></a>00016 <a name="l00017"></a>00017 <span class="keyword">class </span>QCursor;<a name="l00018"></a>00018 <a name="l00035"></a><a class="code" href="class_qwt_panner.html">00035</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_panner.html">QwtPanner</a>: <span class="keyword">public</span> QWidget<a name="l00036"></a>00036 {<a name="l00037"></a>00037 Q_OBJECT<a name="l00038"></a>00038 <a name="l00039"></a>00039 <span class="keyword">public</span>:<a name="l00040"></a>00040 <a class="code" href="class_qwt_panner.html">QwtPanner</a>(QWidget* parent);<a name="l00041"></a>00041 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_panner.html">QwtPanner</a>();<a name="l00042"></a>00042 <a name="l00043"></a>00043 <span class="keywordtype">void</span> setEnabled(<span class="keywordtype">bool</span>);<a name="l00044"></a>00044 <span class="keywordtype">bool</span> isEnabled() <span class="keyword">const</span>;<a name="l00045"></a>00045 <a name="l00046"></a>00046 <span class="keywordtype">void</span> setMouseButton(<span class="keywordtype">int</span> button, <span class="keywordtype">int</span> buttonState = Qt::NoButton);<a name="l00047"></a>00047 <span class="keywordtype">void</span> getMouseButton(<span class="keywordtype">int</span> &button, <span class="keywordtype">int</span> &buttonState) <span class="keyword">const</span>;<a name="l00048"></a>00048 <span class="keywordtype">void</span> setAbortKey(<span class="keywordtype">int</span> key, <span class="keywordtype">int</span> state = Qt::NoButton);<a name="l00049"></a>00049 <span class="keywordtype">void</span> getAbortKey(<span class="keywordtype">int</span> &key, <span class="keywordtype">int</span> &state) <span class="keyword">const</span>;<a name="l00050"></a>00050 <a name="l00051"></a>00051 <span class="keywordtype">void</span> setCursor(<span class="keyword">const</span> QCursor &);<a name="l00052"></a>00052 <span class="keyword">const</span> QCursor cursor() <span class="keyword">const</span>;<a name="l00053"></a>00053 <a name="l00054"></a>00054 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> eventFilter(QObject *, QEvent *);<a name="l00055"></a>00055 <a name="l00056"></a>00056 signals:<a name="l00063"></a>00063 <span class="keywordtype">void</span> panned(<span class="keywordtype">int</span> dx, <span class="keywordtype">int</span> dy);<a name="l00064"></a>00064 <a name="l00072"></a>00072 <span class="keywordtype">void</span> moved(<span class="keywordtype">int</span> dx, <span class="keywordtype">int</span> dy);<a name="l00073"></a>00073 <a name="l00074"></a>00074 <span class="keyword">protected</span>:<a name="l00075"></a>00075 <span class="keyword">virtual</span> <span class="keywordtype">void</span> widgetMousePressEvent(QMouseEvent *);<a name="l00076"></a>00076 <span class="keyword">virtual</span> <span class="keywordtype">void</span> widgetMouseReleaseEvent(QMouseEvent *);<a name="l00077"></a>00077 <span class="keyword">virtual</span> <span class="keywordtype">void</span> widgetMouseMoveEvent(QMouseEvent *);<a name="l00078"></a>00078 <span class="keyword">virtual</span> <span class="keywordtype">void</span> widgetKeyPressEvent(QKeyEvent *);<a name="l00079"></a>00079 <span class="keyword">virtual</span> <span class="keywordtype">void</span> widgetKeyReleaseEvent(QKeyEvent *);<a name="l00080"></a>00080 <a name="l00081"></a>00081 <span class="keyword">virtual</span> <span class="keywordtype">void</span> paintEvent(QPaintEvent *);<a name="l00082"></a>00082 <a name="l00083"></a>00083 <span class="keyword">private</span>:<a name="l00084"></a>00084 <span class="preprocessor">#ifndef QT_NO_CURSOR</span><a name="l00085"></a>00085 <span class="preprocessor"></span> <span class="keywordtype">void</span> showCursor(<span class="keywordtype">bool</span>);<a name="l00086"></a>00086 <span class="preprocessor">#endif</span><a name="l00087"></a>00087 <span class="preprocessor"></span><a name="l00088"></a>00088 <span class="keyword">class </span>PrivateData;<a name="l00089"></a>00089 PrivateData *d_data;<a name="l00090"></a>00090 };<a name="l00091"></a>00091 <a name="l00092"></a>00092 <span class="preprocessor">#endif</span></pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Feb 26 21:22:37 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 </small></address></body></html>⌨️ 快捷键说明
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