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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_scale_draw.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_scale_draw.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_SCALE_DRAW_H</span><a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_SCALE_DRAW_H</span><a name="l00012"></a>00012 <span class="preprocessor"></span><a name="l00013"></a>00013 <span class="preprocessor">#include <qpoint.h></span><a name="l00014"></a>00014 <span class="preprocessor">#include "qwt_global.h"</span><a name="l00015"></a>00015 <span class="preprocessor">#include "qwt_abstract_scale_draw.h"</span><a name="l00016"></a>00016 <a name="l00030"></a><a class="code" href="class_qwt_scale_draw.html">00030</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_abstract_scale_draw.html">QwtAbstractScaleDraw</a><a name="l00031"></a>00031 {<a name="l00032"></a>00032 <span class="keyword">public</span>:<a name="l00037"></a><a class="code" href="class_qwt_scale_draw.html#cd7ceeeac592ef08530788580b461c66">00037</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_scale_draw.html#cd7ceeeac592ef08530788580b461c66">Alignment</a> { BottomScale, TopScale, LeftScale, RightScale };<a name="l00038"></a>00038 <a name="l00039"></a>00039 <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a>();<a name="l00040"></a>00040 <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a>(<span class="keyword">const</span> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> &);<a name="l00041"></a>00041 <a name="l00042"></a>00042 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a>();<a name="l00043"></a>00043 <a name="l00044"></a>00044 <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> &<a class="code" href="class_qwt_abstract_scale_draw.html#fe5c86bd7ebfd879b0a8b715a7c700d4">operator=</a>(<span class="keyword">const</span> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> &other);<a name="l00045"></a>00045 <a name="l00046"></a>00046 <span class="keywordtype">void</span> getBorderDistHint(<span class="keyword">const</span> QFont &, <span class="keywordtype">int</span> &start, <span class="keywordtype">int</span> &end) <span class="keyword">const</span>;<a name="l00047"></a>00047 <span class="keywordtype">int</span> minLabelDist(<span class="keyword">const</span> QFont &) <span class="keyword">const</span>;<a name="l00048"></a>00048 <a name="l00049"></a>00049 <span class="keywordtype">int</span> minLength(<span class="keyword">const</span> QPen &, <span class="keyword">const</span> QFont &) <span class="keyword">const</span>;<a name="l00050"></a>00050 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_abstract_scale_draw.html#30d94435166524c011765fa75a1ed45f">extent</a>(<span class="keyword">const</span> QPen &, <span class="keyword">const</span> QFont &) <span class="keyword">const</span>;<a name="l00051"></a>00051 <a name="l00052"></a>00052 <span class="keywordtype">void</span> move(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y);<a name="l00053"></a>00053 <span class="keywordtype">void</span> move(<span class="keyword">const</span> QPoint &);<a name="l00054"></a>00054 <span class="keywordtype">void</span> setLength(<span class="keywordtype">int</span> length);<a name="l00055"></a>00055 <a name="l00056"></a>00056 Alignment alignment() <span class="keyword">const</span>;<a name="l00057"></a>00057 <span class="keywordtype">void</span> setAlignment(Alignment);<a name="l00058"></a>00058 <a name="l00059"></a>00059 Qt::Orientation orientation() <span class="keyword">const</span>;<a name="l00060"></a>00060 <a name="l00061"></a>00061 QPoint pos() <span class="keyword">const</span>;<a name="l00062"></a>00062 <span class="keywordtype">int</span> length() <span class="keyword">const</span>;<a name="l00063"></a>00063 <a name="l00064"></a>00064 <span class="preprocessor">#if QT_VERSION < 0x040000</span><a name="l00065"></a>00065 <span class="preprocessor"></span> <span class="keywordtype">void</span> setLabelAlignment(<span class="keywordtype">int</span>);<a name="l00066"></a>00066 <span class="keywordtype">int</span> labelAlignment() <span class="keyword">const</span>;<a name="l00067"></a>00067 <span class="preprocessor">#else</span><a name="l00068"></a>00068 <span class="preprocessor"></span> <span class="keywordtype">void</span> setLabelAlignment(Qt::Alignment);<a name="l00069"></a>00069 Qt::Alignment labelAlignment() <span class="keyword">const</span>;<a name="l00070"></a>00070 <span class="preprocessor">#endif</span><a name="l00071"></a>00071 <span class="preprocessor"></span><a name="l00072"></a>00072 <span class="keywordtype">void</span> setLabelRotation(<span class="keywordtype">double</span> rotation);<a name="l00073"></a>00073 <span class="keywordtype">double</span> labelRotation() <span class="keyword">const</span>;<a name="l00074"></a>00074 <a name="l00075"></a>00075 <span class="keywordtype">int</span> maxLabelHeight(<span class="keyword">const</span> QFont &) <span class="keyword">const</span>;<a name="l00076"></a>00076 <span class="keywordtype">int</span> maxLabelWidth(<span class="keyword">const</span> QFont &) <span class="keyword">const</span>;<a name="l00077"></a>00077 <a name="l00078"></a>00078 QPoint labelPosition(<span class="keywordtype">double</span> val) <span class="keyword">const</span>;<a name="l00079"></a>00079 <a name="l00080"></a>00080 QRect labelRect(<span class="keyword">const</span> QFont &, <span class="keywordtype">double</span> val) <span class="keyword">const</span>;<a name="l00081"></a>00081 QSize labelSize(<span class="keyword">const</span> QFont &, <span class="keywordtype">double</span> val) <span class="keyword">const</span>;<a name="l00082"></a>00082 <a name="l00083"></a>00083 <span class="keyword">protected</span>:<a name="l00084"></a>00084 <a name="l00085"></a>00085 <span class="preprocessor">#if QT_VERSION < 0x040000</span><a name="l00086"></a>00086 <span class="preprocessor"></span> QWMatrix labelMatrix(<span class="keyword">const</span> QPoint &, <span class="keyword">const</span> QSize &) <span class="keyword">const</span>;<a name="l00087"></a>00087 <span class="preprocessor">#else </span><a name="l00088"></a>00088 <span class="preprocessor"></span> QMatrix labelMatrix(<span class="keyword">const</span> QPoint &, <span class="keyword">const</span> QSize &) <span class="keyword">const</span>;<a name="l00089"></a>00089 <span class="preprocessor">#endif </span><a name="l00090"></a>00090 <span class="preprocessor"></span><a name="l00091"></a>00091 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_scale_draw.html#4adcd2617a57eebfca522661fe89264c">drawTick</a>(QPainter *p, <span class="keywordtype">double</span> val, <span class="keywordtype">int</span> len) <span class="keyword">const</span>;<a name="l00092"></a>00092 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_scale_draw.html#15994a6033e689c3acdb8d83ae4f2a1c">drawBackbone</a>(QPainter *p) <span class="keyword">const</span>;<a name="l00093"></a>00093 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_scale_draw.html#a78dc8bf05a0224450c947af54128d8d">drawLabel</a>(QPainter *p, <span class="keywordtype">double</span> val) <span class="keyword">const</span>;<a name="l00094"></a>00094 <a name="l00095"></a>00095 <span class="keyword">private</span>:<a name="l00096"></a>00096 <span class="keywordtype">void</span> updateMap();<a name="l00097"></a>00097 <a name="l00098"></a>00098 <span class="keyword">class </span>PrivateData;<a name="l00099"></a>00099 PrivateData *d_data;<a name="l00100"></a>00100 };<a name="l00101"></a>00101 <a name="l00102"></a><a class="code" href="class_qwt_scale_draw.html#d301aed0c797c10f0104976d1a62ff69">00102</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_draw.html#d301aed0c797c10f0104976d1a62ff69">QwtScaleDraw::move</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y)<a name="l00103"></a>00103 {<a name="l00104"></a>00104 <a class="code" href="class_qwt_scale_draw.html#d301aed0c797c10f0104976d1a62ff69">move</a>(QPoint(x, y));<a name="l00105"></a>00105 }<a name="l00106"></a>00106 <a name="l00107"></a>00107 <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 </small></address></body></html>⌨️ 快捷键说明
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