1
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
2
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
3
<title>Qwt User's Guide: qwt_plot_canvas.h Source File</title>
4
<link href="doxygen.css" rel="stylesheet" type="text/css">
5
<link href="tabs.css" rel="stylesheet" type="text/css">
7
<!-- Generated by Doxygen 1.5.0 -->
10
<li><a href="index.html"><span>Main Page</span></a></li>
11
<li><a href="classes.html"><span>Classes</span></a></li>
12
<li id="current"><a href="files.html"><span>Files</span></a></li>
13
<li><a href="pages.html"><span>Related Pages</span></a></li>
17
<li><a href="files.html"><span>File List</span></a></li>
18
<li><a href="globals.html"><span>File Members</span></a></li>
20
<h1>qwt_plot_canvas.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span>
21
<a name="l00002"></a>00002 <span class="comment"> * Qwt Widget Library</span>
22
<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span>
23
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span>
24
<a name="l00005"></a>00005 <span class="comment"> * </span>
25
<a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
26
<a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span>
27
<a name="l00008"></a>00008 <span class="comment"> *****************************************************************************/</span>
28
<a name="l00009"></a>00009
29
<a name="l00010"></a>00010 <span class="comment">// vim: expandtab</span>
30
<a name="l00011"></a>00011
31
<a name="l00012"></a>00012 <span class="preprocessor">#ifndef QWT_PLOT_CANVAS_H</span>
32
<a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define QWT_PLOT_CANVAS_H</span>
33
<a name="l00014"></a>00014 <span class="preprocessor"></span>
34
<a name="l00015"></a>00015 <span class="preprocessor">#include <qframe.h></span>
35
<a name="l00016"></a>00016 <span class="preprocessor">#include <qpen.h></span>
36
<a name="l00017"></a>00017 <span class="preprocessor">#include "qwt_global.h"</span>
37
<a name="l00018"></a>00018
38
<a name="l00019"></a>00019 <span class="keyword">class </span><a class="code" href="class_qwt_plot.html">QwtPlot</a>;
39
<a name="l00020"></a>00020 <span class="keyword">class </span>QPixmap;
40
<a name="l00021"></a>00021
41
<a name="l00026"></a><a class="code" href="class_qwt_plot_canvas.html">00026</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a> : <span class="keyword">public</span> QFrame
42
<a name="l00027"></a>00027 {
43
<a name="l00028"></a>00028 Q_OBJECT
44
<a name="l00029"></a>00029
45
<a name="l00030"></a>00030 <span class="keyword">public</span>:
46
<a name="l00031"></a>00031
47
<a name="l00053"></a><a class="code" href="class_qwt_plot_canvas.html#76066290edb594a71ee09be564563b0f">00053</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_canvas.html#76066290edb594a71ee09be564563b0f">PaintAttribute</a>
48
<a name="l00054"></a>00054 {
49
<a name="l00055"></a>00055 PaintCached = 1,
50
<a name="l00056"></a>00056 PaintPacked = 2
51
<a name="l00057"></a>00057 };
52
<a name="l00058"></a>00058
53
<a name="l00077"></a><a class="code" href="class_qwt_plot_canvas.html#89b44e4c28038a674ce211fe9ac2d7be">00077</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_canvas.html#89b44e4c28038a674ce211fe9ac2d7be">FocusIndicator</a>
54
<a name="l00078"></a>00078 {
55
<a name="l00079"></a>00079 NoFocusIndicator,
56
<a name="l00080"></a>00080 CanvasFocusIndicator,
57
<a name="l00081"></a>00081 ItemFocusIndicator
58
<a name="l00082"></a>00082 };
59
<a name="l00083"></a>00083
60
<a name="l00084"></a>00084 <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a>(<a class="code" href="class_qwt_plot.html">QwtPlot</a> *);
61
<a name="l00085"></a>00085 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_plot_canvas.html">QwtPlotCanvas</a>();
62
<a name="l00086"></a>00086
63
<a name="l00087"></a>00087 <a class="code" href="class_qwt_plot.html">QwtPlot</a> *plot();
64
<a name="l00088"></a>00088 <span class="keyword">const</span> <a class="code" href="class_qwt_plot.html">QwtPlot</a> *plot() <span class="keyword">const</span>;
65
<a name="l00089"></a>00089
66
<a name="l00090"></a>00090 <span class="keywordtype">void</span> setFocusIndicator(FocusIndicator);
67
<a name="l00091"></a>00091 FocusIndicator focusIndicator() <span class="keyword">const</span>;
68
<a name="l00092"></a>00092
69
<a name="l00093"></a>00093 <span class="keywordtype">void</span> setPaintAttribute(PaintAttribute, <span class="keywordtype">bool</span> on = <span class="keyword">true</span>);
70
<a name="l00094"></a>00094 <span class="keywordtype">bool</span> testPaintAttribute(PaintAttribute) <span class="keyword">const</span>;
71
<a name="l00095"></a>00095
72
<a name="l00096"></a>00096 QPixmap *paintCache();
73
<a name="l00097"></a>00097 <span class="keyword">const</span> QPixmap *paintCache() <span class="keyword">const</span>;
74
<a name="l00098"></a>00098 <span class="keywordtype">void</span> invalidatePaintCache();
75
<a name="l00099"></a>00099
76
<a name="l00100"></a>00100 <span class="keyword">protected</span>:
77
<a name="l00101"></a>00101 <span class="keyword">virtual</span> <span class="keywordtype">void</span> hideEvent(QHideEvent *);
78
<a name="l00102"></a>00102
79
<a name="l00103"></a>00103 <span class="keyword">virtual</span> <span class="keywordtype">void</span> paintEvent(QPaintEvent *);
80
<a name="l00104"></a>00104
81
<a name="l00105"></a>00105 <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawContents(QPainter *);
82
<a name="l00106"></a>00106 <span class="keyword">virtual</span> <span class="keywordtype">void</span> drawFocusIndicator(QPainter *);
83
<a name="l00107"></a>00107
84
<a name="l00108"></a>00108 <span class="keywordtype">void</span> drawCanvas(QPainter *painter = NULL);
85
<a name="l00109"></a>00109
86
<a name="l00110"></a>00110 <span class="keyword">private</span>:
87
<a name="l00111"></a>00111 <span class="keywordtype">void</span> setSystemBackground(<span class="keywordtype">bool</span>);
88
<a name="l00112"></a>00112
89
<a name="l00113"></a>00113 <span class="keyword">class </span>PrivateData;
90
<a name="l00114"></a>00114 PrivateData *d_data;
91
<a name="l00115"></a>00115 };
92
<a name="l00116"></a>00116
93
<a name="l00117"></a>00117 <span class="preprocessor">#endif</span>
94
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu May 1 15:44:09 2008 for Qwt User's Guide by
95
<a href="http://www.doxygen.org/index.html">
96
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.0 </small></address>