qwt__scale__widget_8h-source.html
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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_widget.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_widget.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_WIDGET_H</span><a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_SCALE_WIDGET_H</span><a name="l00012"></a>00012 <span class="preprocessor"></span><a name="l00013"></a>00013 <span class="preprocessor">#include <qwidget.h></span><a name="l00014"></a>00014 <span class="preprocessor">#include <qfont.h></span><a name="l00015"></a>00015 <span class="preprocessor">#include <qcolor.h></span><a name="l00016"></a>00016 <span class="preprocessor">#include <qstring.h></span><a name="l00017"></a>00017 <a name="l00018"></a>00018 <span class="preprocessor">#include "qwt_global.h"</span><a name="l00019"></a>00019 <span class="preprocessor">#include "qwt_text.h"</span><a name="l00020"></a>00020 <span class="preprocessor">#include "qwt_scale_draw.h"</span><a name="l00021"></a>00021 <a name="l00022"></a>00022 <span class="keyword">class </span>QPainter;<a name="l00023"></a>00023 <span class="keyword">class </span><a class="code" href="class_qwt_scale_transformation.html">QwtScaleTransformation</a>;<a name="l00024"></a>00024 <span class="keyword">class </span><a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a>;<a name="l00025"></a>00025 <span class="keyword">class </span><a class="code" href="class_qwt_color_map.html">QwtColorMap</a>;<a name="l00026"></a>00026 <a name="l00034"></a><a class="code" href="class_qwt_scale_widget.html">00034</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_scale_widget.html">QwtScaleWidget</a> : <span class="keyword">public</span> QWidget<a name="l00035"></a>00035 {<a name="l00036"></a>00036 Q_OBJECT <a name="l00037"></a>00037 <a name="l00038"></a>00038 <span class="keyword">public</span>:<a name="l00039"></a>00039 <span class="keyword">explicit</span> <a class="code" href="class_qwt_scale_widget.html">QwtScaleWidget</a>(QWidget *parent = NULL);<a name="l00040"></a>00040 <span class="preprocessor">#if QT_VERSION < 0x040000</span><a name="l00041"></a>00041 <span class="preprocessor"></span> <span class="keyword">explicit</span> <a class="code" href="class_qwt_scale_widget.html">QwtScaleWidget</a>(QWidget *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name);<a name="l00042"></a>00042 <span class="preprocessor">#endif</span><a name="l00043"></a>00043 <span class="preprocessor"></span> <span class="keyword">explicit</span> <a class="code" href="class_qwt_scale_widget.html">QwtScaleWidget</a>(<a class="code" href="class_qwt_scale_draw.html#cd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a>, QWidget *parent = NULL);<a name="l00044"></a>00044 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_scale_widget.html">QwtScaleWidget</a>();<a name="l00045"></a>00045 <a name="l00046"></a>00046 signals:<a name="l00048"></a>00048 <span class="keywordtype">void</span> scaleDivChanged();<a name="l00049"></a>00049 <a name="l00050"></a>00050 <span class="keyword">public</span>:<a name="l00051"></a>00051 <span class="keywordtype">void</span> setTitle(<span class="keyword">const</span> QString &title);<a name="l00052"></a>00052 <span class="keywordtype">void</span> setTitle(<span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a> &title);<a name="l00053"></a>00053 <a class="code" href="class_qwt_text.html">QwtText</a> title() <span class="keyword">const</span>;<a name="l00054"></a>00054 <a name="l00055"></a>00055 <span class="keywordtype">void</span> setBorderDist(<span class="keywordtype">int</span> start, <span class="keywordtype">int</span> end);<a name="l00056"></a>00056 <span class="keywordtype">int</span> startBorderDist() <span class="keyword">const</span>;<a name="l00057"></a>00057 <span class="keywordtype">int</span> endBorderDist() <span class="keyword">const</span>;<a name="l00058"></a>00058 <a name="l00059"></a>00059 <span class="keywordtype">void</span> getBorderDistHint(<span class="keywordtype">int</span> &start, <span class="keywordtype">int</span> &end) <span class="keyword">const</span>;<a name="l00060"></a>00060 <a name="l00061"></a>00061 <span class="keywordtype">void</span> getMinBorderDist(<span class="keywordtype">int</span> &start, <span class="keywordtype">int</span> &end) <span class="keyword">const</span>;<a name="l00062"></a>00062 <span class="keywordtype">void</span> setMinBorderDist(<span class="keywordtype">int</span> start, <span class="keywordtype">int</span> end);<a name="l00063"></a>00063 <a name="l00064"></a>00064 <span class="keywordtype">void</span> setMargin(<span class="keywordtype">int</span>);<a name="l00065"></a>00065 <span class="keywordtype">int</span> margin() <span class="keyword">const</span>;<a name="l00066"></a>00066 <a name="l00067"></a>00067 <span class="keywordtype">void</span> setSpacing(<span class="keywordtype">int</span> td);<a name="l00068"></a>00068 <span class="keywordtype">int</span> spacing() <span class="keyword">const</span>;<a name="l00069"></a>00069 <a name="l00070"></a>00070 <span class="keywordtype">void</span> setPenWidth(<span class="keywordtype">int</span>);<a name="l00071"></a>00071 <span class="keywordtype">int</span> penWidth() <span class="keyword">const</span>;<a name="l00072"></a>00072 <a name="l00073"></a>00073 <span class="keywordtype">void</span> setScaleDiv(<a class="code" href="class_qwt_scale_transformation.html">QwtScaleTransformation</a> *, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a> &sd);<a name="l00074"></a>00074 <a name="l00075"></a>00075 <span class="keywordtype">void</span> setScaleDraw(<a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *);<a name="l00076"></a>00076 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *scaleDraw() <span class="keyword">const</span>;<a name="l00077"></a>00077 <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *scaleDraw();<a name="l00078"></a>00078 <a name="l00079"></a>00079 <span class="preprocessor">#if QT_VERSION < 0x040000</span><a name="l00080"></a>00080 <span class="preprocessor"></span> <span class="keywordtype">void</span> setLabelAlignment(<span class="keywordtype">int</span>);<a name="l00081"></a>00081 <span class="preprocessor">#else</span><a name="l00082"></a>00082 <span class="preprocessor"></span> <span class="keywordtype">void</span> setLabelAlignment(Qt::Alignment);<a name="l00083"></a>00083 <span class="preprocessor">#endif</span><a name="l00084"></a>00084 <span class="preprocessor"></span> <span class="keywordtype">void</span> setLabelRotation(<span class="keywordtype">double</span> rotation);<a name="l00085"></a>00085 <a name="l00086"></a>00086 <span class="keywordtype">void</span> setColorBarEnabled(<span class="keywordtype">bool</span>);<a name="l00087"></a>00087 <span class="keywordtype">bool</span> isColorBarEnabled() <span class="keyword">const</span>;<a name="l00088"></a>00088 <a name="l00089"></a>00089 <span class="keywordtype">void</span> setColorBarWidth(<span class="keywordtype">int</span>);<a name="l00090"></a>00090 <span class="keywordtype">int</span> colorBarWidth() <span class="keyword">const</span>;<a name="l00091"></a>00091 <a name="l00092"></a>00092 <span class="keywordtype">void</span> setColorMap(<span class="keyword">const</span> <a class="code" href="class_qwt_double_interval.html">QwtDoubleInterval</a> &, <span class="keyword">const</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a> &);<a name="l00093"></a>00093 <a name="l00094"></a>00094 <a class="code" href="class_qwt_double_interval.html">QwtDoubleInterval</a> colorBarInterval() <span class="keyword">const</span>;<a name="l00095"></a>00095 <span class="keyword">const</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a> &colorMap() <span class="keyword">const</span>;<a name="l00096"></a>00096 <a name="l00097"></a>00097 <span class="keyword">virtual</span> QSize sizeHint() <span class="keyword">const</span>;<a name="l00098"></a>00098 <span class="keyword">virtual</span> QSize minimumSizeHint() <span class="keyword">const</span>;<a name="l00099"></a>00099 <a name="l00100"></a>00100 <span class="keywordtype">int</span> titleHeightForWidth(<span class="keywordtype">int</span> width) <span class="keyword">const</span>;<a name="l00101"></a>00101 <span class="keywordtype">int</span> dimForLength(<span class="keywordtype">int</span> length, <span class="keyword">const</span> QFont &scaleFont) <span class="keyword">const</span>;<a name="l00102"></a>00102 <a name="l00103"></a>00103 <span class="keywordtype">void</span> drawColorBar(QPainter *painter, <span class="keyword">const</span> QRect &rect) <span class="keyword">const</span>;<a name="l00104"></a>00104 <span class="keywordtype">void</span> drawTitle(QPainter *painter, <a class="code" href="class_qwt_scale_draw.html#cd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a>,<a name="l00105"></a>00105 <span class="keyword">const</span> QRect &rect) <span class="keyword">const</span>;<a name="l00106"></a>00106 <a name="l00107"></a>00107 <span class="keywordtype">void</span> setAlignment(<a class="code" href="class_qwt_scale_draw.html#cd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a>);<a name="l00108"></a>00108 <a class="code" href="class_qwt_scale_draw.html#cd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a> alignment() <span class="keyword">const</span>;<a name="l00109"></a>00109 <a name="l00110"></a>00110 QRect colorBarRect(<span class="keyword">const</span> QRect&) <span class="keyword">const</span>;<a name="l00111"></a>00111 <a name="l00112"></a>00112 <span class="keyword">protected</span>:<a name="l00113"></a>00113 <span class="keyword">virtual</span> <span class="keywordtype">void</span> paintEvent(QPaintEvent *e);<a name="l00114"></a>00114 <span class="keyword">virtual</span> <span class="keywordtype">void</span> resizeEvent(QResizeEvent *e);<a name="l00115"></a>00115 <a name="l00116"></a>00116 <span class="preprocessor">#if QT_VERSION < 0x040000</span><a name="l00117"></a>00117 <span class="preprocessor"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> fontChange(<span class="keyword">const</span> QFont &oldfont);<a name="l00118"></a>00118 <span class="preprocessor">#endif</span><a name="l00119"></a>00119 <span class="preprocessor"></span><a name="l00120"></a>00120 <span class="keywordtype">void</span> draw(QPainter *p) <span class="keyword">const</span>;<a name="l00121"></a>00121 <a name="l00122"></a>00122 <span class="keywordtype">void</span> scaleChange();<a name="l00123"></a>00123 <span class="keywordtype">void</span> layoutScale( <span class="keywordtype">bool</span> update = <span class="keyword">true</span> );<a name="l00124"></a>00124 <a name="l00125"></a>00125 <span class="keyword">private</span>:<a name="l00126"></a>00126 <span class="keywordtype">void</span> initScale(<a class="code" href="class_qwt_scale_draw.html#cd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a>);<a name="l00127"></a>00127 <a name="l00128"></a>00128 <span class="keyword">class </span>PrivateData;<a name="l00129"></a>00129 PrivateData *d_data;<a name="l00130"></a>00130 };<a name="l00131"></a>00131 <a name="l00132"></a>00132 <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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