qwt__slider_8h-source.html
来自「QWT5.01用于Qt开发的二维图形库程序」· HTML 代码 · 共 133 行
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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_slider.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_slider.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_SLIDER_H</span><a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define QWT_SLIDER_H</span><a name="l00014"></a>00014 <span class="preprocessor"></span><a name="l00015"></a>00015 <span class="preprocessor">#include "qwt_global.h"</span><a name="l00016"></a>00016 <span class="preprocessor">#include "qwt_abstract_scale.h"</span><a name="l00017"></a>00017 <span class="preprocessor">#include "qwt_abstract_slider.h"</span><a name="l00018"></a>00018 <a name="l00019"></a>00019 <span class="keyword">class </span><a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a>;<a name="l00020"></a>00020 <a name="l00034"></a><a class="code" href="class_qwt_slider.html">00034</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_slider.html">QwtSlider</a> : <span class="keyword">public</span> <a class="code" href="class_qwt_abstract_slider.html">QwtAbstractSlider</a>, <span class="keyword">public</span> <a class="code" href="class_qwt_abstract_scale.html">QwtAbstractScale</a><a name="l00035"></a>00035 {<a name="l00036"></a>00036 Q_OBJECT<a name="l00037"></a>00037 Q_ENUMS( <a class="code" href="class_qwt_slider.html#10836f1e83b9c8ef8e229bf7c65c3659">ScalePos</a> )<a name="l00038"></a>00038 Q_ENUMS( <a class="code" href="class_qwt_slider.html#60df2c6dd8d5419625a2f3f024bf29c6">BGSTYLE</a> )<a name="l00039"></a>00039 Q_PROPERTY( <a class="code" href="class_qwt_slider.html#10836f1e83b9c8ef8e229bf7c65c3659">ScalePos</a> scalePosition READ scalePosition<a name="l00040"></a>00040 WRITE setScalePosition )<a name="l00041"></a>00041 Q_PROPERTY( <a class="code" href="class_qwt_slider.html#60df2c6dd8d5419625a2f3f024bf29c6">BGSTYLE</a> bgStyle READ bgStyle WRITE setBgStyle )<a name="l00042"></a>00042 Q_PROPERTY( <span class="keywordtype">int</span> thumbLength READ thumbLength WRITE setThumbLength )<a name="l00043"></a>00043 Q_PROPERTY( <span class="keywordtype">int</span> thumbWidth READ thumbWidth WRITE setThumbWidth )<a name="l00044"></a>00044 Q_PROPERTY( <span class="keywordtype">int</span> borderWidth READ borderWidth WRITE setBorderWidth )<a name="l00045"></a>00045 <a name="l00046"></a>00046 <span class="keyword">public</span>:<a name="l00047"></a>00047 <a name="l00056"></a><a class="code" href="class_qwt_slider.html#10836f1e83b9c8ef8e229bf7c65c3659">00056</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_slider.html#10836f1e83b9c8ef8e229bf7c65c3659">ScalePos</a> <a name="l00057"></a>00057 { <a name="l00058"></a>00058 NoScale, <a name="l00059"></a>00059 <a name="l00060"></a>00060 LeftScale, <a name="l00061"></a>00061 RightScale, <a name="l00062"></a>00062 TopScale, <a name="l00063"></a>00063 BottomScale <a name="l00064"></a>00064 };<a name="l00065"></a>00065 <a name="l00070"></a><a class="code" href="class_qwt_slider.html#60df2c6dd8d5419625a2f3f024bf29c6">00070</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_slider.html#60df2c6dd8d5419625a2f3f024bf29c6">BGSTYLE</a> <a name="l00071"></a>00071 { <a name="l00072"></a>00072 BgTrough = 0x1, <a name="l00073"></a>00073 BgSlot = 0x2, <a name="l00074"></a>00074 BgBoth = BgTrough | BgSlot<a name="l00075"></a>00075 };<a name="l00076"></a>00076 <a name="l00077"></a>00077 <span class="keyword">explicit</span> <a class="code" href="class_qwt_slider.html">QwtSlider</a>(QWidget *parent,<a name="l00078"></a>00078 Qt::Orientation = Qt::Horizontal,<a name="l00079"></a>00079 ScalePos = NoScale, BGSTYLE bgStyle = BgTrough);<a name="l00080"></a>00080 <span class="preprocessor">#if QT_VERSION < 0x040000</span><a name="l00081"></a>00081 <span class="preprocessor"></span> <span class="keyword">explicit</span> <a class="code" href="class_qwt_slider.html">QwtSlider</a>(QWidget *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name);<a name="l00082"></a>00082 <span class="preprocessor">#endif</span><a name="l00083"></a>00083 <span class="preprocessor"></span> <a name="l00084"></a>00084 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_slider.html">QwtSlider</a>();<a name="l00085"></a>00085 <a name="l00086"></a>00086 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#6b0fdc50bfbb0a8bb40f0dc6bf493b2c">setOrientation</a>(Qt::Orientation); <a name="l00087"></a>00087 <a name="l00088"></a>00088 <span class="keywordtype">void</span> setBgStyle(BGSTYLE);<a name="l00089"></a>00089 BGSTYLE bgStyle() <span class="keyword">const</span>;<a name="l00090"></a>00090 <a name="l00091"></a>00091 <span class="keywordtype">void</span> setScalePosition(ScalePos s);<a name="l00092"></a>00092 ScalePos scalePosition() <span class="keyword">const</span>;<a name="l00093"></a>00093 <a name="l00094"></a>00094 <span class="keywordtype">int</span> thumbLength() <span class="keyword">const</span>;<a name="l00095"></a>00095 <span class="keywordtype">int</span> thumbWidth() <span class="keyword">const</span>;<a name="l00096"></a>00096 <span class="keywordtype">int</span> borderWidth() <span class="keyword">const</span>;<a name="l00097"></a>00097 <a name="l00098"></a>00098 <span class="keywordtype">void</span> setThumbLength(<span class="keywordtype">int</span> l);<a name="l00099"></a>00099 <span class="keywordtype">void</span> setThumbWidth(<span class="keywordtype">int</span> w);<a name="l00100"></a>00100 <span class="keywordtype">void</span> setBorderWidth(<span class="keywordtype">int</span> bw);<a name="l00101"></a>00101 <span class="keywordtype">void</span> setMargins(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y);<a name="l00102"></a>00102 <a name="l00103"></a>00103 <span class="keyword">virtual</span> QSize sizeHint() <span class="keyword">const</span>;<a name="l00104"></a>00104 <span class="keyword">virtual</span> QSize minimumSizeHint() <span class="keyword">const</span>;<a name="l00105"></a>00105 <a name="l00106"></a>00106 <span class="keywordtype">void</span> setScaleDraw(<a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *);<a name="l00107"></a>00107 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *scaleDraw() <span class="keyword">const</span>;<a name="l00108"></a>00108 <a name="l00109"></a>00109 <span class="keyword">protected</span>:<a name="l00110"></a>00110 <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="class_qwt_abstract_slider.html#6e26a993536813c2d9846a28f3c27aa7">getValue</a>(<span class="keyword">const</span> QPoint &p);<a name="l00111"></a>00111 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#dcb6819c88cfa27e9ea3d8828479ea0b">getScrollMode</a>(<span class="keyword">const</span> QPoint &p, <a name="l00112"></a>00112 <span class="keywordtype">int</span> &scrollMode, <span class="keywordtype">int</span> &direction);<a name="l00113"></a>00113 <a name="l00114"></a>00114 <span class="keywordtype">void</span> draw(QPainter *p, <span class="keyword">const</span> QRect& update_rect);<a name="l00115"></a>00115 <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawSlider (QPainter *p, <span class="keyword">const</span> QRect &r);<a name="l00116"></a>00116 <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawThumb(QPainter *p, <span class="keyword">const</span> QRect &, <span class="keywordtype">int</span> pos);<a name="l00117"></a>00117 <a name="l00118"></a>00118 <span class="keyword">virtual</span> <span class="keywordtype">void</span> resizeEvent(QResizeEvent *e);<a name="l00119"></a>00119 <span class="keyword">virtual</span> <span class="keywordtype">void</span> paintEvent (QPaintEvent *e);<a name="l00120"></a>00120 <a name="l00121"></a>00121 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_slider.html#2f04dc51e4402b51fef3250bcc99dc7f">valueChange</a>();<a name="l00122"></a>00122 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_double_range.html#3583134a1ac32706aa4742088bb9d4dc">rangeChange</a>();<a name="l00123"></a>00123 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_abstract_scale.html#0dbb7bdc557c0a7b163643e41970ed6a">scaleChange</a>();<a name="l00124"></a>00124 <span class="keyword">virtual</span> <span class="keywordtype">void</span> fontChange(<span class="keyword">const</span> QFont &oldFont);<a name="l00125"></a>00125 <a name="l00126"></a>00126 <span class="keywordtype">void</span> layoutSlider( <span class="keywordtype">bool</span> update = <span class="keyword">true</span> );<a name="l00127"></a>00127 <span class="keywordtype">int</span> xyPosition(<span class="keywordtype">double</span> v) <span class="keyword">const</span>;<a name="l00128"></a>00128 <a name="l00129"></a>00129 <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *scaleDraw();<a name="l00130"></a>00130 <a name="l00131"></a>00131 <span class="keyword">private</span>:<a name="l00132"></a>00132 <span class="keywordtype">void</span> initSlider(Qt::Orientation, ScalePos scalePos, BGSTYLE bgStyle);<a name="l00133"></a>00133 <a name="l00134"></a>00134 <span class="keyword">class </span>PrivateData;<a name="l00135"></a>00135 PrivateData *d_data;<a name="l00136"></a>00136 };<a name="l00137"></a>00137 <a name="l00138"></a>00138 <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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