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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_analog_clock.cpp 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_analog_clock.cpp</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">#include "qwt_analog_clock.h"</span><a name="l00011"></a>00011 <a name="l00016"></a><a class="code" href="class_qwt_analog_clock.html#f52a1110f1db89c162f49a23772745b9">00016</a> <a class="code" href="class_qwt_analog_clock.html#f52a1110f1db89c162f49a23772745b9">QwtAnalogClock::QwtAnalogClock</a>(QWidget *parent):<a name="l00017"></a>00017 <a class="code" href="class_qwt_dial.html">QwtDial</a>(parent)<a name="l00018"></a>00018 {<a name="l00019"></a>00019 initClock();<a name="l00020"></a>00020 }<a name="l00021"></a>00021 <a name="l00022"></a>00022 <span class="preprocessor">#if QT_VERSION < 0x040000</span><a name="l00023"></a>00023 <span class="preprocessor"></span><a name="l00028"></a>00028 <a class="code" href="class_qwt_analog_clock.html#f52a1110f1db89c162f49a23772745b9">QwtAnalogClock::QwtAnalogClock</a>(QWidget* parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name):<a name="l00029"></a>00029 <a class="code" href="class_qwt_dial.html">QwtDial</a>(parent, name)<a name="l00030"></a>00030 {<a name="l00031"></a>00031 initClock();<a name="l00032"></a>00032 }<a name="l00033"></a>00033 <span class="preprocessor">#endif</span><a name="l00034"></a>00034 <span class="preprocessor"></span><a name="l00035"></a>00035 <span class="keywordtype">void</span> QwtAnalogClock::initClock()<a name="l00036"></a>00036 {<a name="l00037"></a>00037 <a class="code" href="class_qwt_dial.html#8d2cfa17acf266fd0273f0f477895499">setWrapping</a>(<span class="keyword">true</span>);<a name="l00038"></a>00038 <a class="code" href="class_qwt_abstract_slider.html#9cc63283a2d4f0bcbb67fd331629a318">setReadOnly</a>(<span class="keyword">true</span>);<a name="l00039"></a>00039 <a name="l00040"></a>00040 <a class="code" href="class_qwt_dial.html#3f64c6fbac747f735e57c2073e93bc50">setOrigin</a>(270.0);<a name="l00041"></a>00041 <a class="code" href="class_qwt_double_range.html#43891011664b74b8e5454763a3f5ff21">setRange</a>(0.0, 60.0 * 60.0 * 12.0); <span class="comment">// seconds</span><a name="l00042"></a>00042 <a class="code" href="class_qwt_dial.html#ec2d13245d2120c0b4b2d6ae1f52cf4f">setScale</a>(-1, 5, 60.0 * 60.0);<a name="l00043"></a>00043 <a name="l00044"></a>00044 <a class="code" href="class_qwt_dial.html#b16e6f6559e1e897ef5c1218931bda1a">setScaleOptions</a>(ScaleTicks | ScaleLabel);<a name="l00045"></a>00045 <a class="code" href="class_qwt_dial.html#84e9b1cd296bf77788e2785f74e5be70">setScaleTicks</a>(1, 0, 8);<a name="l00046"></a>00046 <a class="code" href="class_qwt_dial.html#4e51987ef0800ddbd36a0923535a2cdd">scaleDraw</a>()-><a class="code" href="class_qwt_abstract_scale_draw.html#ed26877e7a6589ba0df1f45a3ed68fc7">setSpacing</a>(8);<a name="l00047"></a>00047 <a name="l00048"></a>00048 QColor knobColor =<a name="l00049"></a>00049 <span class="preprocessor">#if QT_VERSION < 0x040000</span><a name="l00050"></a>00050 <span class="preprocessor"></span> palette().color(QPalette::Active, QColorGroup::Text);<a name="l00051"></a>00051 <span class="preprocessor">#else</span><a name="l00052"></a>00052 <span class="preprocessor"></span> palette().color(QPalette::Active, QPalette::Text);<a name="l00053"></a>00053 <span class="preprocessor">#endif</span><a name="l00054"></a>00054 <span class="preprocessor"></span> knobColor = knobColor.dark(120);<a name="l00055"></a>00055 <a name="l00056"></a>00056 QColor handColor;<a name="l00057"></a>00057 <span class="keywordtype">int</span> width;<a name="l00058"></a>00058 <a name="l00059"></a>00059 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < NHands; i++ )<a name="l00060"></a>00060 {<a name="l00061"></a>00061 <span class="keywordflow">if</span> ( i == SecondHand )<a name="l00062"></a>00062 {<a name="l00063"></a>00063 width = 2;<a name="l00064"></a>00064 handColor = knobColor.dark(120);<a name="l00065"></a>00065 }<a name="l00066"></a>00066 <span class="keywordflow">else</span><a name="l00067"></a>00067 {<a name="l00068"></a>00068 width = 8;<a name="l00069"></a>00069 handColor = knobColor;<a name="l00070"></a>00070 }<a name="l00071"></a>00071 <a name="l00072"></a>00072 <a class="code" href="class_qwt_dial_simple_needle.html">QwtDialSimpleNeedle</a> *hand = <span class="keyword">new</span> <a class="code" href="class_qwt_dial_simple_needle.html">QwtDialSimpleNeedle</a>(<a name="l00073"></a>00073 QwtDialSimpleNeedle::Arrow, <span class="keyword">true</span>, handColor, knobColor);<a name="l00074"></a>00074 hand-><a class="code" href="class_qwt_dial_simple_needle.html#525658d03e8b7c9a65e6d5c47d1fc1dc">setWidth</a>(width);<a name="l00075"></a>00075 <a name="l00076"></a>00076 d_hand[i] = NULL;<a name="l00077"></a>00077 setHand((Hand)i, hand);<a name="l00078"></a>00078 }<a name="l00079"></a>00079 }<a name="l00080"></a>00080 <a name="l00082"></a><a class="code" href="class_qwt_analog_clock.html#3abdcecf88e3d3510d94e96e7e9e74ee">00082</a> <a class="code" href="class_qwt_analog_clock.html#3abdcecf88e3d3510d94e96e7e9e74ee">QwtAnalogClock::~QwtAnalogClock</a>()<a name="l00083"></a>00083 {<a name="l00084"></a>00084 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i < NHands; i++ )<a name="l00085"></a>00085 <span class="keyword">delete</span> d_hand[i];<a name="l00086"></a>00086 }⌨️ 快捷键说明
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