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<h1>qwt_scale_widget.cpp</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">#include <qpainter.h></span>
32
<a name="l00013"></a>00013 <span class="preprocessor">#include <qevent.h></span>
33
<a name="l00014"></a>00014 <span class="preprocessor">#include "qwt_painter.h"</span>
34
<a name="l00015"></a>00015 <span class="preprocessor">#include "qwt_color_map.h"</span>
35
<a name="l00016"></a>00016 <span class="preprocessor">#include "qwt_scale_widget.h"</span>
36
<a name="l00017"></a>00017 <span class="preprocessor">#include "qwt_scale_map.h"</span>
37
<a name="l00018"></a>00018 <span class="preprocessor">#include "qwt_math.h"</span>
38
<a name="l00019"></a>00019 <span class="preprocessor">#include "qwt_paint_buffer.h"</span>
39
<a name="l00020"></a>00020 <span class="preprocessor">#include "qwt_scale_div.h"</span>
40
<a name="l00021"></a>00021 <span class="preprocessor">#include "qwt_text.h"</span>
41
<a name="l00022"></a>00022
42
<a name="l00023"></a>00023 <span class="keyword">class </span>QwtScaleWidget::PrivateData
43
<a name="l00024"></a>00024 {
44
<a name="l00025"></a>00025 <span class="keyword">public</span>:
45
<a name="l00026"></a>00026 PrivateData():
46
<a name="l00027"></a>00027 <a class="code" href="class_qwt_scale_widget.html#2f6d30104f89c45d4d18f060ebabb8b9">scaleDraw</a>(NULL)
47
<a name="l00028"></a>00028 {
48
<a name="l00029"></a>00029 colorBar.colorMap = NULL;
49
<a name="l00030"></a>00030 }
50
<a name="l00031"></a>00031
51
<a name="l00032"></a>00032 ~PrivateData()
52
<a name="l00033"></a>00033 {
53
<a name="l00034"></a>00034 <span class="keyword">delete</span> <a class="code" href="class_qwt_scale_widget.html#2f6d30104f89c45d4d18f060ebabb8b9">scaleDraw</a>;
54
<a name="l00035"></a>00035 <span class="keyword">delete</span> colorBar.colorMap;
55
<a name="l00036"></a>00036 }
56
<a name="l00037"></a>00037
57
<a name="l00038"></a>00038 <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *<a class="code" href="class_qwt_scale_widget.html#2f6d30104f89c45d4d18f060ebabb8b9">scaleDraw</a>;
58
<a name="l00039"></a>00039
59
<a name="l00040"></a>00040 <span class="keywordtype">int</span> borderDist[2];
60
<a name="l00041"></a>00041 <span class="keywordtype">int</span> minBorderDist[2];
61
<a name="l00042"></a>00042 <span class="keywordtype">int</span> scaleLength;
62
<a name="l00043"></a>00043 <span class="keywordtype">int</span> <a class="code" href="class_qwt_scale_widget.html#c43b364e0f0bfb0895f66e5bb21d665d">margin</a>;
63
<a name="l00044"></a>00044 <span class="keywordtype">int</span> <a class="code" href="class_qwt_scale_widget.html#3e98f58419715bd7c7330ac1a2f1f66a">penWidth</a>;
64
<a name="l00045"></a>00045
65
<a name="l00046"></a>00046 <span class="keywordtype">int</span> titleOffset;
66
<a name="l00047"></a>00047 <span class="keywordtype">int</span> <a class="code" href="class_qwt_scale_widget.html#963c187b435d2ba0216c502f87b726ca">spacing</a>;
67
<a name="l00048"></a>00048 <a class="code" href="class_qwt_text.html">QwtText</a> <a class="code" href="class_qwt_scale_widget.html#21d3d49153b168e70032d5bc2334169e">title</a>;
68
<a name="l00049"></a>00049
69
<a name="l00050"></a>00050 <span class="keyword">struct </span>t_colorBar
70
<a name="l00051"></a>00051 {
71
<a name="l00052"></a>00052 <span class="keywordtype">bool</span> isEnabled;
72
<a name="l00053"></a>00053 <span class="keywordtype">int</span> width;
73
<a name="l00054"></a>00054 <a class="code" href="class_qwt_double_interval.html">QwtDoubleInterval</a> interval;
74
<a name="l00055"></a>00055 <a class="code" href="class_qwt_color_map.html">QwtColorMap</a> *<a class="code" href="class_qwt_scale_widget.html#ccbb54bb872f98f8433e12c14f041b61">colorMap</a>;
75
<a name="l00056"></a>00056 } colorBar;
76
<a name="l00057"></a>00057 };
77
<a name="l00058"></a>00058
78
<a name="l00063"></a><a class="code" href="class_qwt_scale_widget.html#ddfd5f0802f85f8abee1d3ff7a1617d6">00063</a> <a class="code" href="class_qwt_scale_widget.html#ddfd5f0802f85f8abee1d3ff7a1617d6">QwtScaleWidget::QwtScaleWidget</a>(QWidget *parent):
79
<a name="l00064"></a>00064 QWidget(parent)
80
<a name="l00065"></a>00065 {
81
<a name="l00066"></a>00066 initScale(QwtScaleDraw::LeftScale);
82
<a name="l00067"></a>00067 }
83
<a name="l00068"></a>00068
84
<a name="l00069"></a>00069 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
85
<a name="l00070"></a>00070 <span class="preprocessor"></span>
86
<a name="l00075"></a>00075 <a class="code" href="class_qwt_scale_widget.html#ddfd5f0802f85f8abee1d3ff7a1617d6">QwtScaleWidget::QwtScaleWidget</a>(QWidget *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name):
87
<a name="l00076"></a>00076 QWidget(parent, name)
88
<a name="l00077"></a>00077 {
89
<a name="l00078"></a>00078 initScale(QwtScaleDraw::LeftScale);
90
<a name="l00079"></a>00079 }
91
<a name="l00080"></a>00080 <span class="preprocessor">#endif</span>
92
<a name="l00081"></a>00081 <span class="preprocessor"></span>
93
<a name="l00087"></a><a class="code" href="class_qwt_scale_widget.html#13c0c28d56a9e44a81990c7c3fbb96e5">00087</a> <a class="code" href="class_qwt_scale_widget.html#ddfd5f0802f85f8abee1d3ff7a1617d6">QwtScaleWidget::QwtScaleWidget</a>(
94
<a name="l00088"></a>00088 <a class="code" href="class_qwt_scale_draw.html#cd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a> align, QWidget *parent):
95
<a name="l00089"></a>00089 QWidget(parent)
96
<a name="l00090"></a>00090 {
97
<a name="l00091"></a>00091 initScale(align);
98
<a name="l00092"></a>00092 }
99
<a name="l00093"></a>00093
100
<a name="l00095"></a><a class="code" href="class_qwt_scale_widget.html#84213c50912000db319b2c7d704f9a33">00095</a> <a class="code" href="class_qwt_scale_widget.html#84213c50912000db319b2c7d704f9a33">QwtScaleWidget::~QwtScaleWidget</a>()
101
<a name="l00096"></a>00096 {
102
<a name="l00097"></a>00097 <span class="keyword">delete</span> d_data;
103
<a name="l00098"></a>00098 }
104
<a name="l00099"></a>00099
105
<a name="l00101"></a>00101 <span class="keywordtype">void</span> QwtScaleWidget::initScale(<a class="code" href="class_qwt_scale_draw.html#cd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a> align)
106
<a name="l00102"></a>00102 {
107
<a name="l00103"></a>00103 d_data = <span class="keyword">new</span> PrivateData;
108
<a name="l00104"></a>00104
109
<a name="l00105"></a>00105 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
110
<a name="l00106"></a>00106 <span class="preprocessor"></span> setWFlags(Qt::WNoAutoErase);
111
<a name="l00107"></a>00107 <span class="preprocessor">#endif </span>
112
<a name="l00108"></a>00108 <span class="preprocessor"></span>
113
<a name="l00109"></a>00109 d_data->borderDist[0] = 0;
114
<a name="l00110"></a>00110 d_data->borderDist[1] = 0;
115
<a name="l00111"></a>00111 d_data->minBorderDist[0] = 0;
116
<a name="l00112"></a>00112 d_data->minBorderDist[1] = 0;
117
<a name="l00113"></a>00113 d_data->margin = 4;
118
<a name="l00114"></a>00114 d_data->penWidth = 0;
119
<a name="l00115"></a>00115 d_data->titleOffset = 0;
120
<a name="l00116"></a>00116 d_data->spacing = 2;
121
<a name="l00117"></a>00117
122
<a name="l00118"></a>00118 d_data->scaleDraw = <span class="keyword">new</span> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a>;
123
<a name="l00119"></a>00119 d_data->scaleDraw->setAlignment(align);
124
<a name="l00120"></a>00120 d_data->scaleDraw->setLength(10);
125
<a name="l00121"></a>00121
126
<a name="l00122"></a>00122 d_data->colorBar.colorMap = <span class="keyword">new</span> <a class="code" href="class_qwt_linear_color_map.html">QwtLinearColorMap</a>();
127
<a name="l00123"></a>00123 d_data->colorBar.isEnabled = <span class="keyword">false</span>;
128
<a name="l00124"></a>00124 d_data->colorBar.width = 10;
129
<a name="l00125"></a>00125
130
<a name="l00126"></a>00126 <span class="keyword">const</span> <span class="keywordtype">int</span> flags = Qt::AlignHCenter
131
<a name="l00127"></a>00127 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
132
<a name="l00128"></a>00128 <span class="preprocessor"></span> | Qt::WordBreak | Qt::ExpandTabs;
133
<a name="l00129"></a>00129 <span class="preprocessor">#else</span>
134
<a name="l00130"></a>00130 <span class="preprocessor"></span> | Qt::TextExpandTabs | Qt::TextWordWrap;
135
<a name="l00131"></a>00131 <span class="preprocessor">#endif</span>
136
<a name="l00132"></a>00132 <span class="preprocessor"></span> d_data->title.setRenderFlags(flags);
137
<a name="l00133"></a>00133 d_data->title.setFont(font());
138
<a name="l00134"></a>00134
139
<a name="l00135"></a>00135 QSizePolicy policy(QSizePolicy::MinimumExpanding,
140
<a name="l00136"></a>00136 QSizePolicy::Fixed);
141
<a name="l00137"></a>00137 <span class="keywordflow">if</span> ( d_data->scaleDraw->orientation() == Qt::Vertical )
142
<a name="l00138"></a>00138 policy.transpose();
143
<a name="l00139"></a>00139
144
<a name="l00140"></a>00140 setSizePolicy(policy);
145
<a name="l00141"></a>00141
146
<a name="l00142"></a>00142 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
147
<a name="l00143"></a>00143 <span class="preprocessor"></span> setAttribute(Qt::WA_WState_OwnSizePolicy, <span class="keyword">false</span>);
148
<a name="l00144"></a>00144 <span class="preprocessor">#else</span>
149
<a name="l00145"></a>00145 <span class="preprocessor"></span> clearWState( WState_OwnSizePolicy );
150
<a name="l00146"></a>00146 <span class="preprocessor">#endif</span>
151
<a name="l00147"></a>00147 <span class="preprocessor"></span>
152
<a name="l00148"></a>00148 }
153
<a name="l00149"></a>00149
154
<a name="l00150"></a><a class="code" href="class_qwt_scale_widget.html#28ad440a43978d2d50f19e17d0776403">00150</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#28ad440a43978d2d50f19e17d0776403">QwtScaleWidget::setTitle</a>(<span class="keyword">const</span> QString &title)
155
<a name="l00151"></a>00151 {
156
<a name="l00152"></a>00152 <span class="keywordflow">if</span> ( d_data->title.text() != title )
157
<a name="l00153"></a>00153 {
158
<a name="l00154"></a>00154 d_data->title.setText(title);
159
<a name="l00155"></a>00155 <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">layoutScale</a>();
160
<a name="l00156"></a>00156 }
161
<a name="l00157"></a>00157 }
162
<a name="l00158"></a>00158
163
<a name="l00167"></a><a class="code" href="class_qwt_scale_widget.html#1451d5d2293358ba097a833a40015524">00167</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#28ad440a43978d2d50f19e17d0776403">QwtScaleWidget::setTitle</a>(<span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a> &title)
164
<a name="l00168"></a>00168 {
165
<a name="l00169"></a>00169 <a class="code" href="class_qwt_text.html">QwtText</a> t = <a class="code" href="class_qwt_scale_widget.html#21d3d49153b168e70032d5bc2334169e">title</a>;
166
<a name="l00170"></a>00170 <span class="keyword">const</span> <span class="keywordtype">int</span> flags = <a class="code" href="class_qwt_scale_widget.html#21d3d49153b168e70032d5bc2334169e">title</a>.<a class="code" href="class_qwt_text.html#4284800d239934818c1951381ff52d05">renderFlags</a>() & ~(Qt::AlignTop | Qt::AlignBottom);
167
<a name="l00171"></a>00171 t.<a class="code" href="class_qwt_text.html#2e71d427de766455323794f27d369a5d">setRenderFlags</a>(flags);
168
<a name="l00172"></a>00172
169
<a name="l00173"></a>00173 <span class="keywordflow">if</span> (t != d_data->title)
170
<a name="l00174"></a>00174 {
171
<a name="l00175"></a>00175 d_data->title = t;
172
<a name="l00176"></a>00176 <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">layoutScale</a>();
173
<a name="l00177"></a>00177 }
174
<a name="l00178"></a>00178 }
175
<a name="l00179"></a>00179
176
<a name="l00186"></a><a class="code" href="class_qwt_scale_widget.html#b6421ace2bd56d5559689522336556e0">00186</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#b6421ace2bd56d5559689522336556e0">QwtScaleWidget::setAlignment</a>(<a class="code" href="class_qwt_scale_draw.html#cd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a> alignment)
177
<a name="l00187"></a>00187 {
178
<a name="l00188"></a>00188 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
179
<a name="l00189"></a>00189 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( !testAttribute(Qt::WA_WState_OwnSizePolicy) )
180
<a name="l00190"></a>00190 <span class="preprocessor">#else</span>
181
<a name="l00191"></a>00191 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( !testWState( WState_OwnSizePolicy ) )
182
<a name="l00192"></a>00192 <span class="preprocessor">#endif</span>
183
<a name="l00193"></a>00193 <span class="preprocessor"></span> {
184
<a name="l00194"></a>00194 QSizePolicy policy(QSizePolicy::MinimumExpanding,
185
<a name="l00195"></a>00195 QSizePolicy::Fixed);
186
<a name="l00196"></a>00196 <span class="keywordflow">if</span> ( d_data->scaleDraw->orientation() == Qt::Vertical )
187
<a name="l00197"></a>00197 policy.transpose();
188
<a name="l00198"></a>00198 setSizePolicy(policy);
189
<a name="l00199"></a>00199
190
<a name="l00200"></a>00200 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
191
<a name="l00201"></a>00201 <span class="preprocessor"></span> setAttribute(Qt::WA_WState_OwnSizePolicy, <span class="keyword">false</span>);
192
<a name="l00202"></a>00202 <span class="preprocessor">#else</span>
193
<a name="l00203"></a>00203 <span class="preprocessor"></span> clearWState( WState_OwnSizePolicy );
194
<a name="l00204"></a>00204 <span class="preprocessor">#endif</span>
195
<a name="l00205"></a>00205 <span class="preprocessor"></span> }
196
<a name="l00206"></a>00206
197
<a name="l00207"></a>00207 <span class="keywordflow">if</span> (d_data->scaleDraw)
198
<a name="l00208"></a>00208 d_data->scaleDraw->setAlignment(alignment);
199
<a name="l00209"></a>00209 <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">layoutScale</a>();
200
<a name="l00210"></a>00210 }
201
<a name="l00211"></a>00211
202
<a name="l00212"></a>00212
203
<a name="l00217"></a><a class="code" href="class_qwt_scale_widget.html#0bb00213a17c59b47df0ec0eb3ae52a3">00217</a> <a class="code" href="class_qwt_scale_draw.html#cd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a> <a class="code" href="class_qwt_scale_widget.html#0bb00213a17c59b47df0ec0eb3ae52a3">QwtScaleWidget::alignment</a>()<span class="keyword"> const </span>
204
<a name="l00218"></a>00218 <span class="keyword"></span>{
205
<a name="l00219"></a>00219 <span class="keywordflow">if</span> (!<a class="code" href="class_qwt_scale_widget.html#2f6d30104f89c45d4d18f060ebabb8b9">scaleDraw</a>())
206
<a name="l00220"></a>00220 <span class="keywordflow">return</span> QwtScaleDraw::LeftScale;
207
<a name="l00221"></a>00221
208
<a name="l00222"></a>00222 <span class="keywordflow">return</span> <a class="code" href="class_qwt_scale_widget.html#2f6d30104f89c45d4d18f060ebabb8b9">scaleDraw</a>()-><a class="code" href="class_qwt_scale_draw.html#89774ef071c6d66fae5843a13fe12bd5">alignment</a>();
209
<a name="l00223"></a>00223 }
210
<a name="l00224"></a>00224
211
<a name="l00233"></a><a class="code" href="class_qwt_scale_widget.html#75477785c41114e4b2fc08bec64e5d26">00233</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#75477785c41114e4b2fc08bec64e5d26">QwtScaleWidget::setBorderDist</a>(<span class="keywordtype">int</span> dist1, <span class="keywordtype">int</span> dist2)
212
<a name="l00234"></a>00234 {
213
<a name="l00235"></a>00235 <span class="keywordflow">if</span> ( dist1 != d_data->borderDist[0] || dist2 != d_data->borderDist[1] )
214
<a name="l00236"></a>00236 {
215
<a name="l00237"></a>00237 d_data->borderDist[0] = dist1;
216
<a name="l00238"></a>00238 d_data->borderDist[1] = dist2;
217
<a name="l00239"></a>00239 <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">layoutScale</a>();
218
<a name="l00240"></a>00240 }
219
<a name="l00241"></a>00241 }
220
<a name="l00242"></a>00242
221
<a name="l00248"></a><a class="code" href="class_qwt_scale_widget.html#36d92ef63d996fe1fd58a46431924ab6">00248</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#36d92ef63d996fe1fd58a46431924ab6">QwtScaleWidget::setMargin</a>(<span class="keywordtype">int</span> margin)
222
<a name="l00249"></a>00249 {
223
<a name="l00250"></a>00250 margin = qwtMax( 0, margin );
224
<a name="l00251"></a>00251 <span class="keywordflow">if</span> ( margin != d_data->margin )
225
<a name="l00252"></a>00252 {
226
<a name="l00253"></a>00253 d_data->margin = margin;
227
<a name="l00254"></a>00254 <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">layoutScale</a>();
228
<a name="l00255"></a>00255 }
229
<a name="l00256"></a>00256 }
230
<a name="l00257"></a>00257
231
<a name="l00263"></a><a class="code" href="class_qwt_scale_widget.html#aaad9f3d54fd329b16b738ca2df00ddf">00263</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#aaad9f3d54fd329b16b738ca2df00ddf">QwtScaleWidget::setSpacing</a>(<span class="keywordtype">int</span> spacing)
232
<a name="l00264"></a>00264 {
233
<a name="l00265"></a>00265 spacing = qwtMax( 0, spacing );
234
<a name="l00266"></a>00266 <span class="keywordflow">if</span> ( spacing != d_data->spacing )
235
<a name="l00267"></a>00267 {
236
<a name="l00268"></a>00268 d_data->spacing = spacing;
237
<a name="l00269"></a>00269 <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">layoutScale</a>();
238
<a name="l00270"></a>00270 }
239
<a name="l00271"></a>00271 }
240
<a name="l00272"></a>00272
241
<a name="l00278"></a><a class="code" href="class_qwt_scale_widget.html#af416874df0dbb5932f1427e41e4d1b4">00278</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#af416874df0dbb5932f1427e41e4d1b4">QwtScaleWidget::setPenWidth</a>(<span class="keywordtype">int</span> width)
242
<a name="l00279"></a>00279 {
243
<a name="l00280"></a>00280 <span class="keywordflow">if</span> ( width < 0 )
244
<a name="l00281"></a>00281 width = 0;
245
<a name="l00282"></a>00282
246
<a name="l00283"></a>00283 <span class="keywordflow">if</span> ( width != d_data->penWidth )
247
<a name="l00284"></a>00284 {
248
<a name="l00285"></a>00285 d_data->penWidth = width;
249
<a name="l00286"></a>00286 <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">layoutScale</a>();
250
<a name="l00287"></a>00287 }
251
<a name="l00288"></a>00288 }
252
<a name="l00289"></a>00289
253
<a name="l00295"></a>00295 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
254
<a name="l00296"></a>00296 <span class="preprocessor"></span><span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#8d16473c34f8eaea7e6c457a4de25949">QwtScaleWidget::setLabelAlignment</a>(<span class="keywordtype">int</span> alignment)
255
<a name="l00297"></a>00297 <span class="preprocessor">#else</span>
256
<a name="l00298"></a><a class="code" href="class_qwt_scale_widget.html#8d16473c34f8eaea7e6c457a4de25949">00298</a> <span class="preprocessor"></span><span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#8d16473c34f8eaea7e6c457a4de25949">QwtScaleWidget::setLabelAlignment</a>(Qt::Alignment alignment)
257
<a name="l00299"></a>00299 <span class="preprocessor">#endif</span>
258
<a name="l00300"></a>00300 <span class="preprocessor"></span>{
259
<a name="l00301"></a>00301 d_data->scaleDraw->setLabelAlignment(alignment);
260
<a name="l00302"></a>00302 layoutScale();
261
<a name="l00303"></a>00303 }
262
<a name="l00304"></a>00304
263
<a name="l00310"></a><a class="code" href="class_qwt_scale_widget.html#ea277057b98a66ee8038f6a827e0f404">00310</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#ea277057b98a66ee8038f6a827e0f404">QwtScaleWidget::setLabelRotation</a>(<span class="keywordtype">double</span> rotation)
264
<a name="l00311"></a>00311 {
265
<a name="l00312"></a>00312 d_data->scaleDraw->setLabelRotation(rotation);
266
<a name="l00313"></a>00313 <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">layoutScale</a>();
267
<a name="l00314"></a>00314 }
268
<a name="l00315"></a>00315
269
<a name="l00321"></a><a class="code" href="class_qwt_scale_widget.html#f93459026340638898c11a799f4ae0c0">00321</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#f93459026340638898c11a799f4ae0c0">QwtScaleWidget::setScaleDraw</a>(<a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *sd)
270
<a name="l00322"></a>00322 {
271
<a name="l00323"></a>00323 <span class="keywordflow">if</span> ( sd == NULL || sd == d_data->scaleDraw )
272
<a name="l00324"></a>00324 <span class="keywordflow">return</span>;
273
<a name="l00325"></a>00325
274
<a name="l00326"></a>00326 <span class="keywordflow">if</span> ( d_data->scaleDraw )
275
<a name="l00327"></a>00327 sd-><a class="code" href="class_qwt_scale_draw.html#7a4de0055dc1358e55c3357366a54091">setAlignment</a>(d_data->scaleDraw->alignment());
276
<a name="l00328"></a>00328
277
<a name="l00329"></a>00329 <span class="keyword">delete</span> d_data->scaleDraw;
278
<a name="l00330"></a>00330 d_data->scaleDraw = sd;
279
<a name="l00331"></a>00331
280
<a name="l00332"></a>00332 <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">layoutScale</a>();
281
<a name="l00333"></a>00333 }
282
<a name="l00334"></a>00334
283
<a name="l00339"></a><a class="code" href="class_qwt_scale_widget.html#2f6d30104f89c45d4d18f060ebabb8b9">00339</a> <span class="keyword">const</span> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *<a class="code" href="class_qwt_scale_widget.html#2f6d30104f89c45d4d18f060ebabb8b9">QwtScaleWidget::scaleDraw</a>()<span class="keyword"> const </span>
284
<a name="l00340"></a>00340 <span class="keyword"></span>{
285
<a name="l00341"></a>00341 <span class="keywordflow">return</span> d_data->scaleDraw;
286
<a name="l00342"></a>00342 }
287
<a name="l00343"></a>00343
288
<a name="l00348"></a><a class="code" href="class_qwt_scale_widget.html#6ccb7e3a4537396f59fc30c7d76cc20d">00348</a> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *<a class="code" href="class_qwt_scale_widget.html#2f6d30104f89c45d4d18f060ebabb8b9">QwtScaleWidget::scaleDraw</a>()
289
<a name="l00349"></a>00349 {
290
<a name="l00350"></a>00350 <span class="keywordflow">return</span> d_data->scaleDraw;
291
<a name="l00351"></a>00351 }
292
<a name="l00352"></a>00352
293
<a name="l00357"></a><a class="code" href="class_qwt_scale_widget.html#21d3d49153b168e70032d5bc2334169e">00357</a> <a class="code" href="class_qwt_text.html">QwtText</a> <a class="code" href="class_qwt_scale_widget.html#21d3d49153b168e70032d5bc2334169e">QwtScaleWidget::title</a>()<span class="keyword"> const </span>
294
<a name="l00358"></a>00358 <span class="keyword"></span>{
295
<a name="l00359"></a>00359 <span class="keywordflow">return</span> d_data->title;
296
<a name="l00360"></a>00360 }
297
<a name="l00361"></a>00361
298
<a name="l00366"></a><a class="code" href="class_qwt_scale_widget.html#000a9be0eede5f43c938963ebba62305">00366</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_scale_widget.html#000a9be0eede5f43c938963ebba62305">QwtScaleWidget::startBorderDist</a>()<span class="keyword"> const </span>
299
<a name="l00367"></a>00367 <span class="keyword"></span>{
300
<a name="l00368"></a>00368 <span class="keywordflow">return</span> d_data->borderDist[0];
301
<a name="l00369"></a>00369 }
302
<a name="l00370"></a>00370
303
<a name="l00375"></a><a class="code" href="class_qwt_scale_widget.html#76a5e92a7b138238a8e0b7288842f9c8">00375</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_scale_widget.html#76a5e92a7b138238a8e0b7288842f9c8">QwtScaleWidget::endBorderDist</a>()<span class="keyword"> const </span>
304
<a name="l00376"></a>00376 <span class="keyword"></span>{
305
<a name="l00377"></a>00377 <span class="keywordflow">return</span> d_data->borderDist[1];
306
<a name="l00378"></a>00378 }
307
<a name="l00379"></a>00379
308
<a name="l00384"></a><a class="code" href="class_qwt_scale_widget.html#c43b364e0f0bfb0895f66e5bb21d665d">00384</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_scale_widget.html#c43b364e0f0bfb0895f66e5bb21d665d">QwtScaleWidget::margin</a>()<span class="keyword"> const </span>
309
<a name="l00385"></a>00385 <span class="keyword"></span>{
310
<a name="l00386"></a>00386 <span class="keywordflow">return</span> d_data->margin;
311
<a name="l00387"></a>00387 }
312
<a name="l00388"></a>00388
313
<a name="l00393"></a><a class="code" href="class_qwt_scale_widget.html#963c187b435d2ba0216c502f87b726ca">00393</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_scale_widget.html#963c187b435d2ba0216c502f87b726ca">QwtScaleWidget::spacing</a>()<span class="keyword"> const </span>
314
<a name="l00394"></a>00394 <span class="keyword"></span>{
315
<a name="l00395"></a>00395 <span class="keywordflow">return</span> d_data->spacing;
316
<a name="l00396"></a>00396 }
317
<a name="l00397"></a>00397
318
<a name="l00402"></a><a class="code" href="class_qwt_scale_widget.html#3e98f58419715bd7c7330ac1a2f1f66a">00402</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_scale_widget.html#3e98f58419715bd7c7330ac1a2f1f66a">QwtScaleWidget::penWidth</a>()<span class="keyword"> const</span>
319
<a name="l00403"></a>00403 <span class="keyword"></span>{
320
<a name="l00404"></a>00404 <span class="keywordflow">return</span> d_data->penWidth;
321
<a name="l00405"></a>00405 }
322
<a name="l00409"></a><a class="code" href="class_qwt_scale_widget.html#50af2b1e5f320a63cf71db6d0f18860d">00409</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#50af2b1e5f320a63cf71db6d0f18860d">QwtScaleWidget::paintEvent</a>(QPaintEvent *e)
323
<a name="l00410"></a>00410 {
324
<a name="l00411"></a>00411 <span class="keyword">const</span> QRect &ur = e->rect();
325
<a name="l00412"></a>00412 <span class="keywordflow">if</span> ( ur.isValid() )
326
<a name="l00413"></a>00413 {
327
<a name="l00414"></a>00414 #<span class="keywordflow">if</span> QT_VERSION < 0x040000
328
<a name="l00415"></a>00415 QwtPaintBuffer paintBuffer(<span class="keyword">this</span>, ur);
329
<a name="l00416"></a>00416 <a class="code" href="class_qwt_scale_widget.html#ab7267f2a3137b94a508a655bfaf4fd4">draw</a>(paintBuffer.painter());
330
<a name="l00417"></a>00417 <span class="preprocessor">#else</span>
331
<a name="l00418"></a>00418 <span class="preprocessor"></span> QPainter painter(<span class="keyword">this</span>);
332
<a name="l00419"></a>00419 <a class="code" href="class_qwt_scale_widget.html#ab7267f2a3137b94a508a655bfaf4fd4">draw</a>(&painter);
333
<a name="l00420"></a>00420 <span class="preprocessor">#endif</span>
334
<a name="l00421"></a>00421 <span class="preprocessor"></span> }
335
<a name="l00422"></a>00422 }
336
<a name="l00423"></a>00423
337
<a name="l00427"></a><a class="code" href="class_qwt_scale_widget.html#ab7267f2a3137b94a508a655bfaf4fd4">00427</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#ab7267f2a3137b94a508a655bfaf4fd4">QwtScaleWidget::draw</a>(QPainter *painter)<span class="keyword"> const</span>
338
<a name="l00428"></a>00428 <span class="keyword"></span>{
339
<a name="l00429"></a>00429 painter->save();
340
<a name="l00430"></a>00430
341
<a name="l00431"></a>00431 QPen scalePen = painter->pen();
342
<a name="l00432"></a>00432 scalePen.setWidth(d_data->penWidth);
343
<a name="l00433"></a>00433 painter->setPen(scalePen);
344
<a name="l00434"></a>00434
345
<a name="l00435"></a>00435 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
346
<a name="l00436"></a>00436 <span class="preprocessor"></span> d_data->scaleDraw->draw(painter, colorGroup());
347
<a name="l00437"></a>00437 <span class="preprocessor">#else</span>
348
<a name="l00438"></a>00438 <span class="preprocessor"></span> d_data->scaleDraw->draw(painter, palette());
349
<a name="l00439"></a>00439 <span class="preprocessor">#endif</span>
350
<a name="l00440"></a>00440 <span class="preprocessor"></span> painter->restore();
351
<a name="l00441"></a>00441
352
<a name="l00442"></a>00442 <span class="keywordflow">if</span> ( d_data->colorBar.isEnabled && d_data->colorBar.width > 0 &&
353
<a name="l00443"></a>00443 d_data->colorBar.interval.isValid() )
354
<a name="l00444"></a>00444 {
355
<a name="l00445"></a>00445 <a class="code" href="class_qwt_scale_widget.html#ca65f7a3e5f316c050a6b94d165fd418">drawColorBar</a>(painter, <a class="code" href="class_qwt_scale_widget.html#4c82dfd348421f5a07088cd6663bdbf8">colorBarRect</a>(rect()));
356
<a name="l00446"></a>00446 }
357
<a name="l00447"></a>00447
358
<a name="l00448"></a>00448 QRect r = rect();
359
<a name="l00449"></a>00449 <span class="keywordflow">if</span> ( d_data->scaleDraw->orientation() == Qt::Horizontal )
360
<a name="l00450"></a>00450 {
361
<a name="l00451"></a>00451 r.setLeft(r.left() + d_data->borderDist[0]);
362
<a name="l00452"></a>00452 r.setWidth(r.width() - d_data->borderDist[1]);
363
<a name="l00453"></a>00453 }
364
<a name="l00454"></a>00454 <span class="keywordflow">else</span>
365
<a name="l00455"></a>00455 {
366
<a name="l00456"></a>00456 r.setTop(r.top() + d_data->borderDist[0]);
367
<a name="l00457"></a>00457 r.setHeight(r.height() - d_data->borderDist[1]);
368
<a name="l00458"></a>00458 }
369
<a name="l00459"></a>00459
370
<a name="l00460"></a>00460 <span class="keywordflow">if</span> ( !d_data->title.isEmpty() )
371
<a name="l00461"></a>00461 {
372
<a name="l00462"></a>00462 QRect tr = r;
373
<a name="l00463"></a>00463 <span class="keywordflow">switch</span>(d_data->scaleDraw->alignment())
374
<a name="l00464"></a>00464 {
375
<a name="l00465"></a>00465 <span class="keywordflow">case</span> QwtScaleDraw::LeftScale:
376
<a name="l00466"></a>00466 tr.setRight( r.right() - d_data->titleOffset );
377
<a name="l00467"></a>00467 <span class="keywordflow">break</span>;
378
<a name="l00468"></a>00468
379
<a name="l00469"></a>00469 <span class="keywordflow">case</span> QwtScaleDraw::RightScale:
380
<a name="l00470"></a>00470 tr.setLeft( r.left() + d_data->titleOffset );
381
<a name="l00471"></a>00471 <span class="keywordflow">break</span>;
382
<a name="l00472"></a>00472
383
<a name="l00473"></a>00473 <span class="keywordflow">case</span> QwtScaleDraw::BottomScale:
384
<a name="l00474"></a>00474 tr.setTop( r.top() + d_data->titleOffset );
385
<a name="l00475"></a>00475 <span class="keywordflow">break</span>;
386
<a name="l00476"></a>00476
387
<a name="l00477"></a>00477 <span class="keywordflow">case</span> QwtScaleDraw::TopScale:
388
<a name="l00478"></a>00478 <span class="keywordflow">default</span>:
389
<a name="l00479"></a>00479 tr.setBottom( r.bottom() - d_data->titleOffset );
390
<a name="l00480"></a>00480 <span class="keywordflow">break</span>;
391
<a name="l00481"></a>00481 }
392
<a name="l00482"></a>00482
393
<a name="l00483"></a>00483 <a class="code" href="class_qwt_scale_widget.html#4fa8029213578d64ea07c4ad792f2832">drawTitle</a>(painter, d_data->scaleDraw->alignment(), tr);
394
<a name="l00484"></a>00484 }
395
<a name="l00485"></a>00485 }
396
<a name="l00486"></a>00486
397
<a name="l00487"></a><a class="code" href="class_qwt_scale_widget.html#4c82dfd348421f5a07088cd6663bdbf8">00487</a> QRect <a class="code" href="class_qwt_scale_widget.html#4c82dfd348421f5a07088cd6663bdbf8">QwtScaleWidget::colorBarRect</a>(<span class="keyword">const</span> QRect& rect)<span class="keyword"> const</span>
398
<a name="l00488"></a>00488 <span class="keyword"></span>{
399
<a name="l00489"></a>00489 QRect cr = rect;
400
<a name="l00490"></a>00490
401
<a name="l00491"></a>00491 <span class="keywordflow">if</span> ( d_data->scaleDraw->orientation() == Qt::Horizontal )
402
<a name="l00492"></a>00492 {
403
<a name="l00493"></a>00493 cr.setLeft(cr.left() + d_data->borderDist[0]);
404
<a name="l00494"></a>00494 cr.setWidth(cr.width() - d_data->borderDist[1] + 1);
405
<a name="l00495"></a>00495 }
406
<a name="l00496"></a>00496 <span class="keywordflow">else</span>
407
<a name="l00497"></a>00497 {
408
<a name="l00498"></a>00498 cr.setTop(cr.top() + d_data->borderDist[0]);
409
<a name="l00499"></a>00499 cr.setHeight(cr.height() - d_data->borderDist[1] + 1);
410
<a name="l00500"></a>00500 }
411
<a name="l00501"></a>00501
412
<a name="l00502"></a>00502 <span class="keywordflow">switch</span>(d_data->scaleDraw->alignment())
413
<a name="l00503"></a>00503 {
414
<a name="l00504"></a>00504 <span class="keywordflow">case</span> QwtScaleDraw::LeftScale:
415
<a name="l00505"></a>00505 {
416
<a name="l00506"></a>00506 cr.setLeft( cr.right() - d_data->spacing
417
<a name="l00507"></a>00507 - d_data->colorBar.width + 1 );
418
<a name="l00508"></a>00508 cr.setWidth(d_data->colorBar.width);
419
<a name="l00509"></a>00509 <span class="keywordflow">break</span>;
420
<a name="l00510"></a>00510 }
421
<a name="l00511"></a>00511
422
<a name="l00512"></a>00512 <span class="keywordflow">case</span> QwtScaleDraw::RightScale:
423
<a name="l00513"></a>00513 {
424
<a name="l00514"></a>00514 cr.setLeft( cr.left() + d_data->spacing );
425
<a name="l00515"></a>00515 cr.setWidth(d_data->colorBar.width);
426
<a name="l00516"></a>00516 <span class="keywordflow">break</span>;
427
<a name="l00517"></a>00517 }
428
<a name="l00518"></a>00518
429
<a name="l00519"></a>00519 <span class="keywordflow">case</span> QwtScaleDraw::BottomScale:
430
<a name="l00520"></a>00520 {
431
<a name="l00521"></a>00521 cr.setTop( cr.top() + d_data->spacing );
432
<a name="l00522"></a>00522 cr.setHeight(d_data->colorBar.width);
433
<a name="l00523"></a>00523 <span class="keywordflow">break</span>;
434
<a name="l00524"></a>00524 }
435
<a name="l00525"></a>00525
436
<a name="l00526"></a>00526 <span class="keywordflow">case</span> QwtScaleDraw::TopScale:
437
<a name="l00527"></a>00527 {
438
<a name="l00528"></a>00528 cr.setTop( cr.bottom() - d_data->spacing
439
<a name="l00529"></a>00529 - d_data->colorBar.width + 1 );
440
<a name="l00530"></a>00530 cr.setHeight(d_data->colorBar.width);
441
<a name="l00531"></a>00531 <span class="keywordflow">break</span>;
442
<a name="l00532"></a>00532 }
443
<a name="l00533"></a>00533 }
444
<a name="l00534"></a>00534
445
<a name="l00535"></a>00535 <span class="keywordflow">return</span> cr;
446
<a name="l00536"></a>00536 }
447
<a name="l00537"></a>00537
448
<a name="l00541"></a><a class="code" href="class_qwt_scale_widget.html#049a30a94bf5ee2da74a5762346a333c">00541</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#049a30a94bf5ee2da74a5762346a333c">QwtScaleWidget::resizeEvent</a>(QResizeEvent *)
449
<a name="l00542"></a>00542 {
450
<a name="l00543"></a>00543 <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">layoutScale</a>(<span class="keyword">false</span>);
451
<a name="l00544"></a>00544 }
452
<a name="l00545"></a>00545
453
<a name="l00547"></a>00547 <span class="comment">// the current rect and fonts.</span>
454
<a name="l00548"></a>00548 <span class="comment">// \param update_geometry notify the layout system and call update</span>
455
<a name="l00549"></a>00549 <span class="comment">// to redraw the scale</span>
456
<a name="l00550"></a>00550
457
<a name="l00551"></a><a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">00551</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">QwtScaleWidget::layoutScale</a>( <span class="keywordtype">bool</span> update_geometry )
458
<a name="l00552"></a>00552 {
459
<a name="l00553"></a>00553 <span class="keywordtype">int</span> bd0, bd1;
460
<a name="l00554"></a>00554 <a class="code" href="class_qwt_scale_widget.html#57ca1a6a87417a732e0b1e66ac2a3493">getBorderDistHint</a>(bd0, bd1);
461
<a name="l00555"></a>00555 <span class="keywordflow">if</span> ( d_data->borderDist[0] > bd0 )
462
<a name="l00556"></a>00556 bd0 = d_data->borderDist[0];
463
<a name="l00557"></a>00557 <span class="keywordflow">if</span> ( d_data->borderDist[1] > bd1 )
464
<a name="l00558"></a>00558 bd1 = d_data->borderDist[1];
465
<a name="l00559"></a>00559
466
<a name="l00560"></a>00560 <span class="keywordtype">int</span> <a class="code" href="class_qwt_scale_widget.html#c55593292fe598a6a5738d7f0b67a1ec">colorBarWidth</a> = 0;
467
<a name="l00561"></a>00561 <span class="keywordflow">if</span> ( d_data->colorBar.isEnabled && d_data->colorBar.interval.isValid() )
468
<a name="l00562"></a>00562 colorBarWidth = d_data->colorBar.width + d_data->spacing;
469
<a name="l00563"></a>00563
470
<a name="l00564"></a>00564 <span class="keyword">const</span> QRect r = rect();
471
<a name="l00565"></a>00565 <span class="keywordtype">int</span> x, y, length;
472
<a name="l00566"></a>00566
473
<a name="l00567"></a>00567 <span class="keywordflow">if</span> ( d_data->scaleDraw->orientation() == Qt::Vertical )
474
<a name="l00568"></a>00568 {
475
<a name="l00569"></a>00569 y = r.top() + bd0;
476
<a name="l00570"></a>00570 length = r.height() - (bd0 + bd1);
477
<a name="l00571"></a>00571
478
<a name="l00572"></a>00572 <span class="keywordflow">if</span> ( d_data->scaleDraw->alignment() == QwtScaleDraw::LeftScale )
479
<a name="l00573"></a>00573 x = r.right() - d_data->margin - colorBarWidth;
480
<a name="l00574"></a>00574 <span class="keywordflow">else</span>
481
<a name="l00575"></a>00575 x = r.left() + d_data->margin + colorBarWidth;
482
<a name="l00576"></a>00576 }
483
<a name="l00577"></a>00577 <span class="keywordflow">else</span>
484
<a name="l00578"></a>00578 {
485
<a name="l00579"></a>00579 x = r.left() + bd0;
486
<a name="l00580"></a>00580 length = r.width() - (bd0 + bd1);
487
<a name="l00581"></a>00581
488
<a name="l00582"></a>00582 <span class="keywordflow">if</span> ( d_data->scaleDraw->alignment() == QwtScaleDraw::BottomScale )
489
<a name="l00583"></a>00583 y = r.top() + d_data->margin + colorBarWidth;
490
<a name="l00584"></a>00584 <span class="keywordflow">else</span>
491
<a name="l00585"></a>00585 y = r.bottom() - d_data->margin - colorBarWidth;
492
<a name="l00586"></a>00586 }
493
<a name="l00587"></a>00587
494
<a name="l00588"></a>00588 d_data->scaleDraw->move(x, y);
495
<a name="l00589"></a>00589 d_data->scaleDraw->setLength(length);
496
<a name="l00590"></a>00590
497
<a name="l00591"></a>00591 d_data->titleOffset = d_data->margin + d_data->spacing +
498
<a name="l00592"></a>00592 colorBarWidth +
499
<a name="l00593"></a>00593 d_data->scaleDraw->extent(QPen(Qt::black, d_data->penWidth), font());
500
<a name="l00594"></a>00594
501
<a name="l00595"></a>00595 <span class="keywordflow">if</span> ( update_geometry )
502
<a name="l00596"></a>00596 {
503
<a name="l00597"></a>00597 updateGeometry();
504
<a name="l00598"></a>00598 update();
505
<a name="l00599"></a>00599 }
506
<a name="l00600"></a>00600 }
507
<a name="l00601"></a>00601
508
<a name="l00602"></a><a class="code" href="class_qwt_scale_widget.html#ca65f7a3e5f316c050a6b94d165fd418">00602</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#ca65f7a3e5f316c050a6b94d165fd418">QwtScaleWidget::drawColorBar</a>(QPainter *painter, <span class="keyword">const</span> QRect& rect)<span class="keyword"> const</span>
509
<a name="l00603"></a>00603 <span class="keyword"></span>{
510
<a name="l00604"></a>00604 <span class="keywordflow">if</span> ( !d_data->colorBar.interval.isValid() )
511
<a name="l00605"></a>00605 <span class="keywordflow">return</span>;
512
<a name="l00606"></a>00606
513
<a name="l00607"></a>00607 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a>* sd = d_data->scaleDraw;
514
<a name="l00608"></a>00608
515
<a name="l00609"></a>00609 <a class="code" href="class_qwt_painter.html#985edd7dd1dadbd0a5af6e7fa0f32792">QwtPainter::drawColorBar</a>(painter, *d_data->colorBar.colorMap,
516
<a name="l00610"></a>00610 d_data->colorBar.interval.normalized(), sd-><a class="code" href="class_qwt_abstract_scale_draw.html#22cf3971a2c6377ea3b2ef1070d87326">map</a>(),
517
<a name="l00611"></a>00611 sd-><a class="code" href="class_qwt_scale_draw.html#ba3a8530871137eb5f977e1eb3fe4975">orientation</a>(), rect);
518
<a name="l00612"></a>00612 }
519
<a name="l00613"></a>00613
520
<a name="l00621"></a><a class="code" href="class_qwt_scale_widget.html#4fa8029213578d64ea07c4ad792f2832">00621</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#4fa8029213578d64ea07c4ad792f2832">QwtScaleWidget::drawTitle</a>(QPainter *painter,
521
<a name="l00622"></a>00622 <a class="code" href="class_qwt_scale_draw.html#cd7ceeeac592ef08530788580b461c66">QwtScaleDraw::Alignment</a> align, <span class="keyword">const</span> QRect &rect)<span class="keyword"> const</span>
522
<a name="l00623"></a>00623 <span class="keyword"></span>{
523
<a name="l00624"></a>00624 QRect r;
524
<a name="l00625"></a>00625 <span class="keywordtype">double</span> angle;
525
<a name="l00626"></a>00626 <span class="keywordtype">int</span> flags = d_data->title.renderFlags() &
526
<a name="l00627"></a>00627 ~(Qt::AlignTop | Qt::AlignBottom | Qt::AlignVCenter);
527
<a name="l00628"></a>00628
528
<a name="l00629"></a>00629 <span class="keywordflow">switch</span>(align)
529
<a name="l00630"></a>00630 {
530
<a name="l00631"></a>00631 <span class="keywordflow">case</span> QwtScaleDraw::LeftScale:
531
<a name="l00632"></a>00632 flags |= Qt::AlignTop;
532
<a name="l00633"></a>00633 angle = -90.0;
533
<a name="l00634"></a>00634 r.setRect(rect.left(), rect.bottom(), rect.height(), rect.width());
534
<a name="l00635"></a>00635 <span class="keywordflow">break</span>;
535
<a name="l00636"></a>00636 <span class="keywordflow">case</span> QwtScaleDraw::RightScale:
536
<a name="l00637"></a>00637 flags |= Qt::AlignTop;
537
<a name="l00638"></a>00638 angle = 90.0;
538
<a name="l00639"></a>00639 r.setRect(rect.right(), rect.top(), rect.height(), rect.width());
539
<a name="l00640"></a>00640 <span class="keywordflow">break</span>;
540
<a name="l00641"></a>00641 <span class="keywordflow">case</span> QwtScaleDraw::TopScale:
541
<a name="l00642"></a>00642 flags |= Qt::AlignTop;
542
<a name="l00643"></a>00643 angle = 0.0;
543
<a name="l00644"></a>00644 r = rect;
544
<a name="l00645"></a>00645 <span class="keywordflow">break</span>;
545
<a name="l00646"></a>00646 <span class="keywordflow">case</span> QwtScaleDraw::BottomScale:
546
<a name="l00647"></a>00647 <span class="keywordflow">default</span>:
547
<a name="l00648"></a>00648 flags |= Qt::AlignBottom;
548
<a name="l00649"></a>00649 angle = 0.0;
549
<a name="l00650"></a>00650 r = rect;
550
<a name="l00651"></a>00651 <span class="keywordflow">break</span>;
551
<a name="l00652"></a>00652 }
552
<a name="l00653"></a>00653
553
<a name="l00654"></a>00654 painter->save();
554
<a name="l00655"></a>00655 painter->setFont(font());
555
<a name="l00656"></a>00656 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
556
<a name="l00657"></a>00657 <span class="preprocessor"></span> painter->setPen(colorGroup().color(QColorGroup::Text));
557
<a name="l00658"></a>00658 <span class="preprocessor">#else</span>
558
<a name="l00659"></a>00659 <span class="preprocessor"></span> painter->setPen(palette().color(QPalette::Text));
559
<a name="l00660"></a>00660 <span class="preprocessor">#endif</span>
560
<a name="l00661"></a>00661 <span class="preprocessor"></span>
561
<a name="l00662"></a>00662 painter->translate(r.x(), r.y());
562
<a name="l00663"></a>00663 <span class="keywordflow">if</span> (angle != 0.0)
563
<a name="l00664"></a>00664 painter->rotate(angle);
564
<a name="l00665"></a>00665
565
<a name="l00666"></a>00666 <a class="code" href="class_qwt_text.html">QwtText</a> <a class="code" href="class_qwt_scale_widget.html#21d3d49153b168e70032d5bc2334169e">title</a> = d_data->title;
566
<a name="l00667"></a>00667 <a class="code" href="class_qwt_scale_widget.html#21d3d49153b168e70032d5bc2334169e">title</a>.<a class="code" href="class_qwt_text.html#2e71d427de766455323794f27d369a5d">setRenderFlags</a>(flags);
567
<a name="l00668"></a>00668 <a class="code" href="class_qwt_scale_widget.html#21d3d49153b168e70032d5bc2334169e">title</a>.<a class="code" href="class_qwt_text.html#f3109303b3e0fea0ee21879666c3c870">draw</a>(painter, QRect(0, 0, r.width(), r.height()));
568
<a name="l00669"></a>00669
569
<a name="l00670"></a>00670 painter->restore();
570
<a name="l00671"></a>00671 }
571
<a name="l00672"></a>00672
572
<a name="l00681"></a><a class="code" href="class_qwt_scale_widget.html#f151a963ea3cb7f04815db93e8f4882d">00681</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#f151a963ea3cb7f04815db93e8f4882d">QwtScaleWidget::scaleChange</a>()
573
<a name="l00682"></a>00682 {
574
<a name="l00683"></a>00683 <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">layoutScale</a>();
575
<a name="l00684"></a>00684 }
576
<a name="l00685"></a>00685
577
<a name="l00689"></a><a class="code" href="class_qwt_scale_widget.html#464a4935ad66ea01e93f1989c3742d36">00689</a> QSize <a class="code" href="class_qwt_scale_widget.html#464a4935ad66ea01e93f1989c3742d36">QwtScaleWidget::sizeHint</a>()<span class="keyword"> const</span>
578
<a name="l00690"></a>00690 <span class="keyword"></span>{
579
<a name="l00691"></a>00691 <span class="keywordflow">return</span> <a class="code" href="class_qwt_scale_widget.html#3bcdf28039f00569ff42999335bf0c86">minimumSizeHint</a>();
580
<a name="l00692"></a>00692 }
581
<a name="l00693"></a>00693
582
<a name="l00697"></a><a class="code" href="class_qwt_scale_widget.html#3bcdf28039f00569ff42999335bf0c86">00697</a> QSize <a class="code" href="class_qwt_scale_widget.html#3bcdf28039f00569ff42999335bf0c86">QwtScaleWidget::minimumSizeHint</a>()<span class="keyword"> const</span>
583
<a name="l00698"></a>00698 <span class="keyword"></span>{
584
<a name="l00699"></a>00699 <span class="keyword">const</span> Qt::Orientation o = d_data->scaleDraw->orientation();
585
<a name="l00700"></a>00700
586
<a name="l00701"></a>00701 <span class="comment">// Border Distance cannot be less than the scale borderDistHint</span>
587
<a name="l00702"></a>00702 <span class="comment">// Note, the borderDistHint is already included in minHeight/minWidth</span>
588
<a name="l00703"></a>00703 <span class="keywordtype">int</span> length = 0;
589
<a name="l00704"></a>00704 <span class="keywordtype">int</span> mbd1, mbd2;
590
<a name="l00705"></a>00705 <a class="code" href="class_qwt_scale_widget.html#57ca1a6a87417a732e0b1e66ac2a3493">getBorderDistHint</a>(mbd1, mbd2);
591
<a name="l00706"></a>00706 length += qwtMax( 0, d_data->borderDist[0] - mbd1 );
592
<a name="l00707"></a>00707 length += qwtMax( 0, d_data->borderDist[1] - mbd2 );
593
<a name="l00708"></a>00708 length += d_data->scaleDraw->minLength(
594
<a name="l00709"></a>00709 QPen(Qt::black, d_data->penWidth), font());
595
<a name="l00710"></a>00710
596
<a name="l00711"></a>00711 <span class="keywordtype">int</span> dim = <a class="code" href="class_qwt_scale_widget.html#b80a559c9009755eb85e131cd2c64fc5">dimForLength</a>(length, font());
597
<a name="l00712"></a>00712 <span class="keywordflow">if</span> ( length < dim )
598
<a name="l00713"></a>00713 {
599
<a name="l00714"></a>00714 <span class="comment">// compensate for long titles</span>
600
<a name="l00715"></a>00715 length = dim;
601
<a name="l00716"></a>00716 dim = <a class="code" href="class_qwt_scale_widget.html#b80a559c9009755eb85e131cd2c64fc5">dimForLength</a>(length, font());
602
<a name="l00717"></a>00717 }
603
<a name="l00718"></a>00718
604
<a name="l00719"></a>00719 QSize size(length + 2, dim);
605
<a name="l00720"></a>00720 <span class="keywordflow">if</span> ( o == Qt::Vertical )
606
<a name="l00721"></a>00721 size.transpose();
607
<a name="l00722"></a>00722
608
<a name="l00723"></a>00723 <span class="keywordflow">return</span> size;
609
<a name="l00724"></a>00724 }
610
<a name="l00725"></a>00725
611
<a name="l00732"></a><a class="code" href="class_qwt_scale_widget.html#f98de947ca1addc3e4eafc0d5425217e">00732</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_scale_widget.html#f98de947ca1addc3e4eafc0d5425217e">QwtScaleWidget::titleHeightForWidth</a>(<span class="keywordtype">int</span> width)<span class="keyword"> const</span>
612
<a name="l00733"></a>00733 <span class="keyword"></span>{
613
<a name="l00734"></a>00734 <span class="keywordflow">return</span> d_data->title.heightForWidth(width, font());
614
<a name="l00735"></a>00735 }
615
<a name="l00736"></a>00736
616
<a name="l00746"></a><a class="code" href="class_qwt_scale_widget.html#b80a559c9009755eb85e131cd2c64fc5">00746</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_scale_widget.html#b80a559c9009755eb85e131cd2c64fc5">QwtScaleWidget::dimForLength</a>(<span class="keywordtype">int</span> length, <span class="keyword">const</span> QFont &scaleFont)<span class="keyword"> const</span>
617
<a name="l00747"></a>00747 <span class="keyword"></span>{
618
<a name="l00748"></a>00748 <span class="keywordtype">int</span> dim = d_data->margin;
619
<a name="l00749"></a>00749 dim += d_data->scaleDraw->extent(
620
<a name="l00750"></a>00750 QPen(Qt::black, d_data->penWidth), scaleFont);
621
<a name="l00751"></a>00751
622
<a name="l00752"></a>00752 <span class="keywordflow">if</span> ( !d_data->title.isEmpty() )
623
<a name="l00753"></a>00753 dim += <a class="code" href="class_qwt_scale_widget.html#f98de947ca1addc3e4eafc0d5425217e">titleHeightForWidth</a>(length) + d_data->spacing;
624
<a name="l00754"></a>00754
625
<a name="l00755"></a>00755 <span class="keywordflow">if</span> ( d_data->colorBar.isEnabled && d_data->colorBar.interval.isValid() )
626
<a name="l00756"></a>00756 dim += d_data->colorBar.width + d_data->spacing;
627
<a name="l00757"></a>00757
628
<a name="l00758"></a>00758 <span class="keywordflow">return</span> dim;
629
<a name="l00759"></a>00759 }
630
<a name="l00760"></a>00760
631
<a name="l00774"></a><a class="code" href="class_qwt_scale_widget.html#57ca1a6a87417a732e0b1e66ac2a3493">00774</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#57ca1a6a87417a732e0b1e66ac2a3493">QwtScaleWidget::getBorderDistHint</a>(<span class="keywordtype">int</span> &start, <span class="keywordtype">int</span> &end)<span class="keyword"> const</span>
632
<a name="l00775"></a>00775 <span class="keyword"></span>{
633
<a name="l00776"></a>00776 d_data->scaleDraw->getBorderDistHint(font(), start, end);
634
<a name="l00777"></a>00777
635
<a name="l00778"></a>00778 <span class="keywordflow">if</span> ( start < d_data->minBorderDist[0] )
636
<a name="l00779"></a>00779 start = d_data->minBorderDist[0];
637
<a name="l00780"></a>00780
638
<a name="l00781"></a>00781 <span class="keywordflow">if</span> ( end < d_data->minBorderDist[1] )
639
<a name="l00782"></a>00782 end = d_data->minBorderDist[1];
640
<a name="l00783"></a>00783 }
641
<a name="l00784"></a>00784
642
<a name="l00793"></a><a class="code" href="class_qwt_scale_widget.html#4299d99073231d977924c7e40ff9a6a9">00793</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#4299d99073231d977924c7e40ff9a6a9">QwtScaleWidget::setMinBorderDist</a>(<span class="keywordtype">int</span> start, <span class="keywordtype">int</span> end)
643
<a name="l00794"></a>00794 {
644
<a name="l00795"></a>00795 d_data->minBorderDist[0] = start;
645
<a name="l00796"></a>00796 d_data->minBorderDist[1] = end;
646
<a name="l00797"></a>00797 }
647
<a name="l00798"></a>00798
648
<a name="l00805"></a><a class="code" href="class_qwt_scale_widget.html#2927a7cb5157b86c580d7ebed4dc4e7c">00805</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#2927a7cb5157b86c580d7ebed4dc4e7c">QwtScaleWidget::getMinBorderDist</a>(<span class="keywordtype">int</span> &start, <span class="keywordtype">int</span> &end)<span class="keyword"> const</span>
649
<a name="l00806"></a>00806 <span class="keyword"></span>{
650
<a name="l00807"></a>00807 start = d_data->minBorderDist[0];
651
<a name="l00808"></a>00808 end = d_data->minBorderDist[1];
652
<a name="l00809"></a>00809 }
653
<a name="l00810"></a>00810
654
<a name="l00811"></a>00811 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
655
<a name="l00812"></a>00812 <span class="preprocessor"></span>
656
<a name="l00821"></a>00821 <span class="keywordtype">void</span> QwtScaleWidget::fontChange(<span class="keyword">const</span> QFont &oldFont)
657
<a name="l00822"></a>00822 {
658
<a name="l00823"></a>00823 QWidget::fontChange( oldFont );
659
<a name="l00824"></a>00824 <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">layoutScale</a>();
660
<a name="l00825"></a>00825 }
661
<a name="l00826"></a>00826
662
<a name="l00827"></a>00827 <span class="preprocessor">#endif</span>
663
<a name="l00828"></a>00828 <span class="preprocessor"></span>
664
<a name="l00839"></a><a class="code" href="class_qwt_scale_widget.html#d2d2f5a313d4b18499416b03613efef8">00839</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#d2d2f5a313d4b18499416b03613efef8">QwtScaleWidget::setScaleDiv</a>(
665
<a name="l00840"></a>00840 <a class="code" href="class_qwt_scale_transformation.html">QwtScaleTransformation</a> *transformation,
666
<a name="l00841"></a>00841 <span class="keyword">const</span> <a class="code" href="class_qwt_scale_div.html">QwtScaleDiv</a> &scaleDiv)
667
<a name="l00842"></a>00842 {
668
<a name="l00843"></a>00843 <a class="code" href="class_qwt_scale_draw.html">QwtScaleDraw</a> *sd = d_data->scaleDraw;
669
<a name="l00844"></a>00844 <span class="keywordflow">if</span> (sd-><a class="code" href="class_qwt_abstract_scale_draw.html#d15e796d2fd8bd1e2cfa66715bf58e2e">scaleDiv</a>() != scaleDiv ||
670
<a name="l00845"></a>00845 sd-><a class="code" href="class_qwt_abstract_scale_draw.html#22cf3971a2c6377ea3b2ef1070d87326">map</a>().<a class="code" href="class_qwt_scale_map.html#db8a9998f0c58e9d44246ba954324db9">transformation</a>()-><a class="code" href="class_qwt_scale_transformation.html#c81adab665295ada8e3ab3f524712618">type</a>() != transformation-><a class="code" href="class_qwt_scale_transformation.html#c81adab665295ada8e3ab3f524712618">type</a>() )
671
<a name="l00846"></a>00846 {
672
<a name="l00847"></a>00847 sd-><a class="code" href="class_qwt_abstract_scale_draw.html#0011367eb32519070e6f276ac393dcfb">setTransformation</a>(transformation);
673
<a name="l00848"></a>00848 sd-><a class="code" href="class_qwt_abstract_scale_draw.html#4399aac94a294f5ed6c52114dde00d2f">setScaleDiv</a>(scaleDiv);
674
<a name="l00849"></a>00849 <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">layoutScale</a>();
675
<a name="l00850"></a>00850
676
<a name="l00851"></a>00851 emit <a class="code" href="class_qwt_scale_widget.html#55c52717ede368069f5f44b9901e3400">scaleDivChanged</a>();
677
<a name="l00852"></a>00852 }
678
<a name="l00853"></a>00853 <span class="keywordflow">else</span>
679
<a name="l00854"></a>00854 <span class="keyword">delete</span> transformation;
680
<a name="l00855"></a>00855 }
681
<a name="l00856"></a>00856
682
<a name="l00857"></a><a class="code" href="class_qwt_scale_widget.html#eb337b8e67fc00ca98bf39a6d70aea61">00857</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#eb337b8e67fc00ca98bf39a6d70aea61">QwtScaleWidget::setColorBarEnabled</a>(<span class="keywordtype">bool</span> on)
683
<a name="l00858"></a>00858 {
684
<a name="l00859"></a>00859 <span class="keywordflow">if</span> ( on != d_data->colorBar.isEnabled )
685
<a name="l00860"></a>00860 {
686
<a name="l00861"></a>00861 d_data->colorBar.isEnabled = on;
687
<a name="l00862"></a>00862 <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">layoutScale</a>();
688
<a name="l00863"></a>00863 }
689
<a name="l00864"></a>00864 }
690
<a name="l00865"></a>00865
691
<a name="l00866"></a><a class="code" href="class_qwt_scale_widget.html#5ab49692bc9ec77ef84de6e36b12f741">00866</a> <span class="keywordtype">bool</span> <a class="code" href="class_qwt_scale_widget.html#5ab49692bc9ec77ef84de6e36b12f741">QwtScaleWidget::isColorBarEnabled</a>()<span class="keyword"> const</span>
692
<a name="l00867"></a>00867 <span class="keyword"></span>{
693
<a name="l00868"></a>00868 <span class="keywordflow">return</span> d_data->colorBar.isEnabled;
694
<a name="l00869"></a>00869 }
695
<a name="l00870"></a>00870
696
<a name="l00871"></a>00871
697
<a name="l00872"></a><a class="code" href="class_qwt_scale_widget.html#76eb179267a572944d1ebdbf62c573f1">00872</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#76eb179267a572944d1ebdbf62c573f1">QwtScaleWidget::setColorBarWidth</a>(<span class="keywordtype">int</span> width)
698
<a name="l00873"></a>00873 {
699
<a name="l00874"></a>00874 <span class="keywordflow">if</span> ( width != d_data->colorBar.width )
700
<a name="l00875"></a>00875 {
701
<a name="l00876"></a>00876 d_data->colorBar.width = width;
702
<a name="l00877"></a>00877 <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_scale_widget.html#5ab49692bc9ec77ef84de6e36b12f741">isColorBarEnabled</a>() )
703
<a name="l00878"></a>00878 <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">layoutScale</a>();
704
<a name="l00879"></a>00879 }
705
<a name="l00880"></a>00880 }
706
<a name="l00881"></a>00881
707
<a name="l00882"></a><a class="code" href="class_qwt_scale_widget.html#c55593292fe598a6a5738d7f0b67a1ec">00882</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_scale_widget.html#c55593292fe598a6a5738d7f0b67a1ec">QwtScaleWidget::colorBarWidth</a>()<span class="keyword"> const</span>
708
<a name="l00883"></a>00883 <span class="keyword"></span>{
709
<a name="l00884"></a>00884 <span class="keywordflow">return</span> d_data->colorBar.width;
710
<a name="l00885"></a>00885 }
711
<a name="l00886"></a>00886
712
<a name="l00887"></a><a class="code" href="class_qwt_scale_widget.html#d972421433f8b62a9ff60bb1ced22b16">00887</a> <a class="code" href="class_qwt_double_interval.html">QwtDoubleInterval</a> <a class="code" href="class_qwt_scale_widget.html#d972421433f8b62a9ff60bb1ced22b16">QwtScaleWidget::colorBarInterval</a>()<span class="keyword"> const</span>
713
<a name="l00888"></a>00888 <span class="keyword"></span>{
714
<a name="l00889"></a>00889 <span class="keywordflow">return</span> d_data->colorBar.interval;
715
<a name="l00890"></a>00890 }
716
<a name="l00891"></a>00891
717
<a name="l00892"></a><a class="code" href="class_qwt_scale_widget.html#345b3ca91545033c0f33cce8d9bdc4f3">00892</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_scale_widget.html#345b3ca91545033c0f33cce8d9bdc4f3">QwtScaleWidget::setColorMap</a>(<span class="keyword">const</span> <a class="code" href="class_qwt_double_interval.html">QwtDoubleInterval</a> &interval,
718
<a name="l00893"></a>00893 <span class="keyword">const</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a> &colorMap)
719
<a name="l00894"></a>00894 {
720
<a name="l00895"></a>00895 d_data->colorBar.interval = interval;
721
<a name="l00896"></a>00896
722
<a name="l00897"></a>00897 <span class="keyword">delete</span> d_data->colorBar.colorMap;
723
<a name="l00898"></a>00898 d_data->colorBar.colorMap = <a class="code" href="class_qwt_scale_widget.html#ccbb54bb872f98f8433e12c14f041b61">colorMap</a>.<a class="code" href="class_qwt_color_map.html#c21886c4be363557902d24d1224c2a86">copy</a>();
724
<a name="l00899"></a>00899
725
<a name="l00900"></a>00900 <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_scale_widget.html#5ab49692bc9ec77ef84de6e36b12f741">isColorBarEnabled</a>() )
726
<a name="l00901"></a>00901 <a class="code" href="class_qwt_scale_widget.html#5964a55d1572ea775eae3ca93a755358">layoutScale</a>();
727
<a name="l00902"></a>00902 }
728
<a name="l00903"></a>00903
729
<a name="l00904"></a><a class="code" href="class_qwt_scale_widget.html#ccbb54bb872f98f8433e12c14f041b61">00904</a> <span class="keyword">const</span> <a class="code" href="class_qwt_color_map.html">QwtColorMap</a> &<a class="code" href="class_qwt_scale_widget.html#ccbb54bb872f98f8433e12c14f041b61">QwtScaleWidget::colorMap</a>()<span class="keyword"> const</span>
730
<a name="l00905"></a>00905 <span class="keyword"></span>{
731
<a name="l00906"></a>00906 <span class="keywordflow">return</span> *d_data->colorBar.colorMap;
732
<a name="l00907"></a>00907 }
733
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Sat May 24 18:47:40 2008 for Qwt User's Guide by
734
<a href="http://www.doxygen.org/index.html">
735
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.0 </small></address>
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qwt-5.1.1/doc/html/qwt__scale__widget_8cpp-source.html
