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_item.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_item.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="preprocessor">#ifndef QWT_PLOT_ITEM_H</span>
30
<a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#define QWT_PLOT_ITEM_H</span>
31
<a name="l00012"></a>00012 <span class="preprocessor"></span>
32
<a name="l00013"></a>00013 <span class="preprocessor">#include "qwt_global.h"</span>
33
<a name="l00014"></a>00014 <span class="preprocessor">#include "qwt_legend_itemmanager.h"</span>
34
<a name="l00015"></a>00015 <span class="preprocessor">#include "qwt_text.h"</span>
35
<a name="l00016"></a>00016 <span class="preprocessor">#include "<a class="code" href="qwt__double__rect_8h.html">qwt_double_rect.h</a>"</span>
36
<a name="l00017"></a>00017
37
<a name="l00018"></a>00018 <span class="keyword">class </span>QString;
38
<a name="l00019"></a>00019 <span class="keyword">class </span>QRect;
39
<a name="l00020"></a>00020 <span class="keyword">class </span>QPainter;
40
<a name="l00021"></a>00021 <span class="keyword">class </span>QWidget;
41
<a name="l00022"></a>00022 <span class="keyword">class </span><a class="code" href="class_qwt_plot.html">QwtPlot</a>;
42
<a name="l00023"></a>00023 <span class="keyword">class </span><a class="code" href="class_qwt_legend.html">QwtLegend</a>;
43
<a name="l00024"></a>00024 <span class="keyword">class </span><a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a>;
44
<a name="l00025"></a>00025 <span class="keyword">class </span><a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a>;
45
<a name="l00026"></a>00026
46
<a name="l00031"></a><a class="code" href="class_qwt_plot_item.html">00031</a> <span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_legend_item_manager.html">QwtLegendItemManager</a>
47
<a name="l00032"></a>00032 {
48
<a name="l00033"></a>00033 <span class="keyword">public</span>:
49
<a name="l00034"></a><a class="code" href="class_qwt_plot_item.html#b149ac85e233ce9cedf2f2f2af871bf3">00034</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_item.html#b149ac85e233ce9cedf2f2f2af871bf3">RttiValues</a>
50
<a name="l00035"></a>00035 {
51
<a name="l00036"></a>00036 Rtti_PlotItem = 0,
52
<a name="l00037"></a>00037
53
<a name="l00038"></a>00038 Rtti_PlotGrid,
54
<a name="l00039"></a>00039 Rtti_PlotScale,
55
<a name="l00040"></a>00040 Rtti_PlotMarker,
56
<a name="l00041"></a>00041 Rtti_PlotCurve,
57
<a name="l00042"></a>00042 Rtti_PlotHistogram,
58
<a name="l00043"></a>00043 Rtti_PlotSpectrogram,
59
<a name="l00044"></a>00044 Rtti_PlotSVG,
60
<a name="l00045"></a>00045
61
<a name="l00046"></a>00046 Rtti_PlotUserItem = 1000
62
<a name="l00047"></a>00047 };
63
<a name="l00048"></a>00048
64
<a name="l00049"></a><a class="code" href="class_qwt_plot_item.html#e0fabcdd35f4818ce5bbe019b0eed062">00049</a> <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_item.html#e0fabcdd35f4818ce5bbe019b0eed062">ItemAttribute</a>
65
<a name="l00050"></a>00050 {
66
<a name="l00051"></a>00051 Legend = 1,
67
<a name="l00052"></a>00052 AutoScale = 2
68
<a name="l00053"></a>00053 };
69
<a name="l00054"></a>00054
70
<a name="l00055"></a>00055 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
71
<a name="l00056"></a><a class="code" href="class_qwt_plot_item.html#be0e8a39aceef9a600b73e02550a9704">00056</a> <span class="preprocessor"></span> <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_item.html#be0e8a39aceef9a600b73e02550a9704">RenderHint</a>
72
<a name="l00057"></a>00057 {
73
<a name="l00058"></a>00058 RenderAntialiased = 1
74
<a name="l00059"></a>00059 };
75
<a name="l00060"></a>00060 <span class="preprocessor">#endif</span>
76
<a name="l00061"></a>00061 <span class="preprocessor"></span>
77
<a name="l00062"></a>00062 <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a>(<span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a> &title = <a class="code" href="class_qwt_text.html">QwtText</a>());
78
<a name="l00063"></a>00063 <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a>();
79
<a name="l00064"></a>00064
80
<a name="l00065"></a>00065 <span class="keywordtype">void</span> attach(<a class="code" href="class_qwt_plot.html">QwtPlot</a> *plot);
81
<a name="l00066"></a>00066
82
<a name="l00074"></a><a class="code" href="class_qwt_plot_item.html#b2bbee6dbe36a5f1d0ce853ac66716a6">00074</a> <span class="keywordtype">void</span> detach() { attach(NULL); }
83
<a name="l00075"></a>00075
84
<a name="l00076"></a>00076 <a class="code" href="class_qwt_plot.html">QwtPlot</a> *plot() <span class="keyword">const</span>;
85
<a name="l00077"></a>00077
86
<a name="l00078"></a>00078 <span class="keywordtype">void</span> setTitle(<span class="keyword">const</span> QString &title);
87
<a name="l00079"></a>00079 <span class="keywordtype">void</span> setTitle(<span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a> &title);
88
<a name="l00080"></a>00080 <span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a> &title() <span class="keyword">const</span>;
89
<a name="l00081"></a>00081
90
<a name="l00082"></a>00082 <span class="keyword">virtual</span> <span class="keywordtype">int</span> rtti() <span class="keyword">const</span>;
91
<a name="l00083"></a>00083
92
<a name="l00084"></a>00084 <span class="keywordtype">void</span> setItemAttribute(ItemAttribute, <span class="keywordtype">bool</span> on = <span class="keyword">true</span>);
93
<a name="l00085"></a>00085 <span class="keywordtype">bool</span> testItemAttribute(ItemAttribute) <span class="keyword">const</span>;
94
<a name="l00086"></a>00086
95
<a name="l00087"></a>00087 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
96
<a name="l00088"></a>00088 <span class="preprocessor"></span> <span class="keywordtype">void</span> setRenderHint(RenderHint, <span class="keywordtype">bool</span> on = <span class="keyword">true</span>);
97
<a name="l00089"></a>00089 <span class="keywordtype">bool</span> testRenderHint(RenderHint) <span class="keyword">const</span>;
98
<a name="l00090"></a>00090 <span class="preprocessor">#endif</span>
99
<a name="l00091"></a>00091 <span class="preprocessor"></span>
100
<a name="l00092"></a>00092 <span class="keywordtype">double</span> z() <span class="keyword">const</span>;
101
<a name="l00093"></a>00093 <span class="keywordtype">void</span> setZ(<span class="keywordtype">double</span> z);
102
<a name="l00094"></a>00094
103
<a name="l00095"></a>00095 <span class="keywordtype">void</span> show();
104
<a name="l00096"></a>00096 <span class="keywordtype">void</span> hide();
105
<a name="l00097"></a>00097 <span class="keyword">virtual</span> <span class="keywordtype">void</span> setVisible(<span class="keywordtype">bool</span>);
106
<a name="l00098"></a>00098 <span class="keywordtype">bool</span> isVisible () <span class="keyword">const</span>;
107
<a name="l00099"></a>00099
108
<a name="l00100"></a>00100 <span class="keywordtype">void</span> setAxis(<span class="keywordtype">int</span> xAxis, <span class="keywordtype">int</span> yAxis);
109
<a name="l00101"></a>00101
110
<a name="l00102"></a>00102 <span class="keywordtype">void</span> setXAxis(<span class="keywordtype">int</span> axis);
111
<a name="l00103"></a>00103 <span class="keywordtype">int</span> xAxis() <span class="keyword">const</span>;
112
<a name="l00104"></a>00104
113
<a name="l00105"></a>00105 <span class="keywordtype">void</span> setYAxis(<span class="keywordtype">int</span> axis);
114
<a name="l00106"></a>00106 <span class="keywordtype">int</span> yAxis() <span class="keyword">const</span>;
115
<a name="l00107"></a>00107
116
<a name="l00108"></a>00108 <span class="keyword">virtual</span> <span class="keywordtype">void</span> itemChanged();
117
<a name="l00109"></a>00109
118
<a name="l00118"></a>00118 <span class="keyword">virtual</span> <span class="keywordtype">void</span> draw(QPainter *painter,
119
<a name="l00119"></a>00119 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &yMap,
120
<a name="l00120"></a>00120 <span class="keyword">const</span> QRect &canvasRect) <span class="keyword">const </span>= 0;
121
<a name="l00121"></a>00121
122
<a name="l00122"></a>00122 <span class="keyword">virtual</span> <a class="code" href="qwt__double__rect_8h.html#0c0dc4d33592fac4ad94734d8e9c4152">QwtDoubleRect</a> boundingRect() <span class="keyword">const</span>;
123
<a name="l00123"></a>00123
124
<a name="l00124"></a>00124 <span class="keyword">virtual</span> <span class="keywordtype">void</span> updateLegend(<a class="code" href="class_qwt_legend.html">QwtLegend</a> *) <span class="keyword">const</span>;
125
<a name="l00125"></a>00125 <span class="keyword">virtual</span> <span class="keywordtype">void</span> updateScaleDiv(<span class="keyword">const</span> <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a>&,
126
<a name="l00126"></a>00126 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a>&);
127
<a name="l00127"></a>00127
128
<a name="l00128"></a>00128 <span class="keyword">virtual</span> QWidget *legendItem() <span class="keyword">const</span>;
129
<a name="l00129"></a>00129
130
<a name="l00130"></a>00130 <a class="code" href="qwt__double__rect_8h.html#0c0dc4d33592fac4ad94734d8e9c4152">QwtDoubleRect</a> scaleRect(<span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &) <span class="keyword">const</span>;
131
<a name="l00131"></a>00131 QRect paintRect(<span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &) <span class="keyword">const</span>;
132
<a name="l00132"></a>00132
133
<a name="l00133"></a>00133 QRect transform(<span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &,
134
<a name="l00134"></a>00134 <span class="keyword">const</span> <a class="code" href="qwt__double__rect_8h.html#0c0dc4d33592fac4ad94734d8e9c4152">QwtDoubleRect</a>&) <span class="keyword">const</span>;
135
<a name="l00135"></a>00135 <a class="code" href="qwt__double__rect_8h.html#0c0dc4d33592fac4ad94734d8e9c4152">QwtDoubleRect</a> invTransform(<span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &,
136
<a name="l00136"></a>00136 <span class="keyword">const</span> QRect&) <span class="keyword">const</span>;
137
<a name="l00137"></a>00137
138
<a name="l00138"></a>00138 <span class="keyword">private</span>:
139
<a name="l00139"></a>00139 <span class="comment">// Disabled copy constructor and operator=</span>
140
<a name="l00140"></a>00140 <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a> & );
141
<a name="l00141"></a>00141 <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a> &operator=( <span class="keyword">const</span> <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a> & );
142
<a name="l00142"></a>00142
143
<a name="l00143"></a>00143 <span class="keyword">class </span>PrivateData;
144
<a name="l00144"></a>00144 PrivateData *d_data;
145
<a name="l00145"></a>00145 };
146
<a name="l00146"></a>00146
147
<a name="l00147"></a>00147 <span class="preprocessor">#endif</span>
148
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Sun Mar 22 16:54:07 2009 for Qwt User's Guide by
149
<a href="http://www.doxygen.org/index.html">
150
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.0 </small></address>