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<h1>qwt_text_label.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************</span>
16
<a name="l00002"></a>00002 <span class="comment"> * Qwt Widget Library</span>
17
<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 1997 Josef Wilgen</span>
18
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2002 Uwe Rathmann</span>
19
<a name="l00005"></a>00005 <span class="comment"> *</span>
20
<a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
21
<a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span>
22
<a name="l00008"></a>00008 <span class="comment"> *****************************************************************************/</span>
23
<a name="l00009"></a>00009
24
<a name="l00010"></a>00010 <span class="comment">// vim: expandtab</span>
25
<a name="l00011"></a>00011
26
<a name="l00012"></a>00012 <span class="preprocessor">#include <qpainter.h></span>
27
<a name="l00013"></a>00013 <span class="preprocessor">#include <qevent.h></span>
28
<a name="l00014"></a>00014 <span class="preprocessor">#include "qwt_text.h"</span>
29
<a name="l00015"></a>00015 <span class="preprocessor">#include "qwt_painter.h"</span>
30
<a name="l00016"></a>00016 <span class="preprocessor">#include "qwt_text_label.h"</span>
31
<a name="l00017"></a>00017
32
<a name="l00018"></a>00018 <span class="keyword">class </span>QwtTextLabel::PrivateData
33
<a name="l00019"></a>00019 {
34
<a name="l00020"></a>00020 <span class="keyword">public</span>:
35
<a name="l00021"></a>00021 PrivateData():
36
<a name="l00022"></a>00022 <a class="code" href="class_qwt_text_label.html#56d1c5c770efd4f829f33d0b42f00c9b">indent</a>(4),
37
<a name="l00023"></a>00023 <a class="code" href="class_qwt_text_label.html#b754bebe50bc0e713cde9ba58bf6c3c8">margin</a>(0)
38
<a name="l00024"></a>00024 {
39
<a name="l00025"></a>00025 }
40
<a name="l00026"></a>00026
41
<a name="l00027"></a>00027 <span class="keywordtype">int</span> <a class="code" href="class_qwt_text_label.html#56d1c5c770efd4f829f33d0b42f00c9b">indent</a>;
42
<a name="l00028"></a>00028 <span class="keywordtype">int</span> <a class="code" href="class_qwt_text_label.html#b754bebe50bc0e713cde9ba58bf6c3c8">margin</a>;
43
<a name="l00029"></a>00029 <a class="code" href="class_qwt_text.html">QwtText</a> <a class="code" href="class_qwt_text_label.html#6ff4f9a87e11594740f312c8522f933e">text</a>;
44
<a name="l00030"></a>00030 };
45
<a name="l00031"></a>00031
46
<a name="l00036"></a><a class="code" href="class_qwt_text_label.html#95e022e766f4b9675f451482be7d654a">00036</a> <a class="code" href="class_qwt_text_label.html#95e022e766f4b9675f451482be7d654a">QwtTextLabel::QwtTextLabel</a>(QWidget *parent):
47
<a name="l00037"></a>00037 QFrame(parent)
48
<a name="l00038"></a>00038 {
49
<a name="l00039"></a>00039 init();
50
<a name="l00040"></a>00040 }
51
<a name="l00041"></a>00041
52
<a name="l00042"></a>00042 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
53
<a name="l00043"></a>00043 <span class="preprocessor"></span>
54
<a name="l00048"></a>00048 <a class="code" href="class_qwt_text_label.html#95e022e766f4b9675f451482be7d654a">QwtTextLabel::QwtTextLabel</a>(QWidget *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name):
55
<a name="l00049"></a>00049 QFrame(parent, name)
56
<a name="l00050"></a>00050 {
57
<a name="l00051"></a>00051 init();
58
<a name="l00052"></a>00052 }
59
<a name="l00053"></a>00053 <span class="preprocessor">#endif</span>
60
<a name="l00054"></a>00054 <span class="preprocessor"></span>
61
<a name="l00060"></a><a class="code" href="class_qwt_text_label.html#1a44e38b02bb398d315affe02bb4ea69">00060</a> <a class="code" href="class_qwt_text_label.html#95e022e766f4b9675f451482be7d654a">QwtTextLabel::QwtTextLabel</a>(<span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a> &text, QWidget *parent):
62
<a name="l00061"></a>00061 QFrame(parent)
63
<a name="l00062"></a>00062 {
64
<a name="l00063"></a>00063 init();
65
<a name="l00064"></a>00064 d_data->text = <a class="code" href="class_qwt_text_label.html#6ff4f9a87e11594740f312c8522f933e">text</a>;
66
<a name="l00065"></a>00065 }
67
<a name="l00066"></a>00066
68
<a name="l00068"></a><a class="code" href="class_qwt_text_label.html#df8f363200c527a6af4259647304be5a">00068</a> <a class="code" href="class_qwt_text_label.html#df8f363200c527a6af4259647304be5a">QwtTextLabel::~QwtTextLabel</a>()
69
<a name="l00069"></a>00069 {
70
<a name="l00070"></a>00070 <span class="keyword">delete</span> d_data;
71
<a name="l00071"></a>00071 }
72
<a name="l00072"></a>00072
73
<a name="l00073"></a>00073 <span class="keywordtype">void</span> QwtTextLabel::init()
74
<a name="l00074"></a>00074 {
75
<a name="l00075"></a>00075 d_data = <span class="keyword">new</span> PrivateData();
76
<a name="l00076"></a>00076 setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
77
<a name="l00077"></a>00077 }
78
<a name="l00078"></a>00078
79
<a name="l00086"></a><a class="code" href="class_qwt_text_label.html#b300b9a0a6392e180f2caff41ba2b9b8">00086</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_text_label.html#b300b9a0a6392e180f2caff41ba2b9b8">QwtTextLabel::setText</a>(<span class="keyword">const</span> QString &text, <a class="code" href="class_qwt_text.html#63e0d6a59a427a37ed0bfa71b782fd76">QwtText::TextFormat</a> textFormat)
80
<a name="l00087"></a>00087 {
81
<a name="l00088"></a>00088 d_data->text.setText(text, textFormat);
82
<a name="l00089"></a>00089
83
<a name="l00090"></a>00090 update();
84
<a name="l00091"></a>00091 updateGeometry();
85
<a name="l00092"></a>00092 }
86
<a name="l00093"></a>00093
87
<a name="l00098"></a><a class="code" href="class_qwt_text_label.html#c43ba313b78dccf7aa7433f26059b2e2">00098</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_text_label.html#b300b9a0a6392e180f2caff41ba2b9b8">QwtTextLabel::setText</a>(<span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a> &text)
88
<a name="l00099"></a>00099 {
89
<a name="l00100"></a>00100 d_data->text = <a class="code" href="class_qwt_text_label.html#6ff4f9a87e11594740f312c8522f933e">text</a>;
90
<a name="l00101"></a>00101
91
<a name="l00102"></a>00102 update();
92
<a name="l00103"></a>00103 updateGeometry();
93
<a name="l00104"></a>00104 }
94
<a name="l00105"></a>00105
95
<a name="l00107"></a><a class="code" href="class_qwt_text_label.html#6ff4f9a87e11594740f312c8522f933e">00107</a> <span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a> &<a class="code" href="class_qwt_text_label.html#6ff4f9a87e11594740f312c8522f933e">QwtTextLabel::text</a>()<span class="keyword"> const</span>
96
<a name="l00108"></a>00108 <span class="keyword"></span>{
97
<a name="l00109"></a>00109 <span class="keywordflow">return</span> d_data->text;
98
<a name="l00110"></a>00110 }
99
<a name="l00111"></a>00111
100
<a name="l00113"></a><a class="code" href="class_qwt_text_label.html#6674cebd85cf692d154f967887547e11">00113</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_text_label.html#6674cebd85cf692d154f967887547e11">QwtTextLabel::clear</a>()
101
<a name="l00114"></a>00114 {
102
<a name="l00115"></a>00115 d_data->text = <a class="code" href="class_qwt_text.html">QwtText</a>();
103
<a name="l00116"></a>00116
104
<a name="l00117"></a>00117 update();
105
<a name="l00118"></a>00118 updateGeometry();
106
<a name="l00119"></a>00119 }
107
<a name="l00120"></a>00120
108
<a name="l00122"></a><a class="code" href="class_qwt_text_label.html#56d1c5c770efd4f829f33d0b42f00c9b">00122</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_text_label.html#56d1c5c770efd4f829f33d0b42f00c9b">QwtTextLabel::indent</a>()<span class="keyword"> const</span>
109
<a name="l00123"></a>00123 <span class="keyword"></span>{
110
<a name="l00124"></a>00124 <span class="keywordflow">return</span> d_data->indent;
111
<a name="l00125"></a>00125 }
112
<a name="l00126"></a>00126
113
<a name="l00131"></a><a class="code" href="class_qwt_text_label.html#ad25ab34c219f8d97ec7c39d064ed4a0">00131</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_text_label.html#ad25ab34c219f8d97ec7c39d064ed4a0">QwtTextLabel::setIndent</a>(<span class="keywordtype">int</span> indent)
114
<a name="l00132"></a>00132 {
115
<a name="l00133"></a>00133 <span class="keywordflow">if</span> ( indent < 0 )
116
<a name="l00134"></a>00134 indent = 0;
117
<a name="l00135"></a>00135
118
<a name="l00136"></a>00136 d_data->indent = indent;
119
<a name="l00137"></a>00137
120
<a name="l00138"></a>00138 update();
121
<a name="l00139"></a>00139 updateGeometry();
122
<a name="l00140"></a>00140 }
123
<a name="l00141"></a>00141
124
<a name="l00143"></a><a class="code" href="class_qwt_text_label.html#b754bebe50bc0e713cde9ba58bf6c3c8">00143</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_text_label.html#b754bebe50bc0e713cde9ba58bf6c3c8">QwtTextLabel::margin</a>()<span class="keyword"> const</span>
125
<a name="l00144"></a>00144 <span class="keyword"></span>{
126
<a name="l00145"></a>00145 <span class="keywordflow">return</span> d_data->margin;
127
<a name="l00146"></a>00146 }
128
<a name="l00147"></a>00147
129
<a name="l00152"></a><a class="code" href="class_qwt_text_label.html#833d27574b72bbc135f2972c72382eba">00152</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_text_label.html#833d27574b72bbc135f2972c72382eba">QwtTextLabel::setMargin</a>(<span class="keywordtype">int</span> margin)
130
<a name="l00153"></a>00153 {
131
<a name="l00154"></a>00154 d_data->margin = margin;
132
<a name="l00155"></a>00155
133
<a name="l00156"></a>00156 update();
134
<a name="l00157"></a>00157 updateGeometry();
135
<a name="l00158"></a>00158 }
136
<a name="l00159"></a>00159
137
<a name="l00161"></a><a class="code" href="class_qwt_text_label.html#0217bc022e6f3b2f22819c84d5867ae7">00161</a> QSize <a class="code" href="class_qwt_text_label.html#0217bc022e6f3b2f22819c84d5867ae7">QwtTextLabel::sizeHint</a>()<span class="keyword"> const</span>
138
<a name="l00162"></a>00162 <span class="keyword"></span>{
139
<a name="l00163"></a>00163 <span class="keywordflow">return</span> <a class="code" href="class_qwt_text_label.html#75ed6482ddb21e4f67ad9272f2ce66bb">minimumSizeHint</a>();
140
<a name="l00164"></a>00164 }
141
<a name="l00165"></a>00165
142
<a name="l00167"></a><a class="code" href="class_qwt_text_label.html#75ed6482ddb21e4f67ad9272f2ce66bb">00167</a> QSize <a class="code" href="class_qwt_text_label.html#75ed6482ddb21e4f67ad9272f2ce66bb">QwtTextLabel::minimumSizeHint</a>()<span class="keyword"> const</span>
143
<a name="l00168"></a>00168 <span class="keyword"></span>{
144
<a name="l00169"></a>00169 QSize sz = d_data->text.textSize(font());
145
<a name="l00170"></a>00170
146
<a name="l00171"></a>00171 <span class="keywordtype">int</span> mw = 2 * (frameWidth() + d_data->margin);
147
<a name="l00172"></a>00172 <span class="keywordtype">int</span> mh = mw;
148
<a name="l00173"></a>00173
149
<a name="l00174"></a>00174 <span class="keywordtype">int</span> <a class="code" href="class_qwt_text_label.html#56d1c5c770efd4f829f33d0b42f00c9b">indent</a> = d_data->indent;
150
<a name="l00175"></a>00175 <span class="keywordflow">if</span> ( indent <= 0 )
151
<a name="l00176"></a>00176 indent = defaultIndent();
152
<a name="l00177"></a>00177
153
<a name="l00178"></a>00178 <span class="keywordflow">if</span> ( indent > 0 )
154
<a name="l00179"></a>00179 {
155
<a name="l00180"></a>00180 <span class="keyword">const</span> <span class="keywordtype">int</span> align = d_data->text.renderFlags();
156
<a name="l00181"></a>00181 <span class="keywordflow">if</span> ( align & Qt::AlignLeft || align & Qt::AlignRight )
157
<a name="l00182"></a>00182 mw += d_data->indent;
158
<a name="l00183"></a>00183 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( align & Qt::AlignTop || align & Qt::AlignBottom )
159
<a name="l00184"></a>00184 mh += d_data->indent;
160
<a name="l00185"></a>00185 }
161
<a name="l00186"></a>00186
162
<a name="l00187"></a>00187 sz += QSize(mw, mh);
163
<a name="l00188"></a>00188
164
<a name="l00189"></a>00189 <span class="keywordflow">return</span> sz;
165
<a name="l00190"></a>00190 }
166
<a name="l00191"></a>00191
167
<a name="l00196"></a><a class="code" href="class_qwt_text_label.html#de1867a2c9308f2235cfacf675fa1d4c">00196</a> <span class="keywordtype">int</span> <a class="code" href="class_qwt_text_label.html#de1867a2c9308f2235cfacf675fa1d4c">QwtTextLabel::heightForWidth</a>(<span class="keywordtype">int</span> width)<span class="keyword"> const</span>
168
<a name="l00197"></a>00197 <span class="keyword"></span>{
169
<a name="l00198"></a>00198 <span class="keyword">const</span> <span class="keywordtype">int</span> renderFlags = d_data->text.renderFlags();
170
<a name="l00199"></a>00199
171
<a name="l00200"></a>00200 <span class="keywordtype">int</span> <a class="code" href="class_qwt_text_label.html#56d1c5c770efd4f829f33d0b42f00c9b">indent</a> = d_data->indent;
172
<a name="l00201"></a>00201 <span class="keywordflow">if</span> ( indent <= 0 )
173
<a name="l00202"></a>00202 indent = defaultIndent();
174
<a name="l00203"></a>00203
175
<a name="l00204"></a>00204 width -= 2 * frameWidth();
176
<a name="l00205"></a>00205 <span class="keywordflow">if</span> ( renderFlags & Qt::AlignLeft || renderFlags & Qt::AlignRight )
177
<a name="l00206"></a>00206 width -= indent;
178
<a name="l00207"></a>00207
179
<a name="l00208"></a>00208 <span class="keywordtype">int</span> height = d_data->text.heightForWidth(width, font());
180
<a name="l00209"></a>00209 <span class="keywordflow">if</span> ( renderFlags & Qt::AlignTop || renderFlags & Qt::AlignBottom )
181
<a name="l00210"></a>00210 height += indent;
182
<a name="l00211"></a>00211
183
<a name="l00212"></a>00212 height += 2 * frameWidth();
184
<a name="l00213"></a>00213
185
<a name="l00214"></a>00214 <span class="keywordflow">return</span> height;
186
<a name="l00215"></a>00215 }
187
<a name="l00216"></a>00216
188
<a name="l00218"></a><a class="code" href="class_qwt_text_label.html#ff00274ee1c860530920b4feaca02393">00218</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_text_label.html#ff00274ee1c860530920b4feaca02393">QwtTextLabel::paintEvent</a>(QPaintEvent *event)
189
<a name="l00219"></a>00219 {
190
<a name="l00220"></a>00220 <span class="preprocessor">#if QT_VERSION >= 0x040000</span>
191
<a name="l00221"></a>00221 <span class="preprocessor"></span> QPainter painter(<span class="keyword">this</span>);
192
<a name="l00222"></a>00222
193
<a name="l00223"></a>00223 <span class="keywordflow">if</span> ( !contentsRect().contains( event->rect() ) )
194
<a name="l00224"></a>00224 {
195
<a name="l00225"></a>00225 painter.save();
196
<a name="l00226"></a>00226 painter.setClipRegion( event->region() & frameRect() );
197
<a name="l00227"></a>00227 drawFrame( &painter );
198
<a name="l00228"></a>00228 painter.restore();
199
<a name="l00229"></a>00229 }
200
<a name="l00230"></a>00230
201
<a name="l00231"></a>00231 painter.setClipRegion(event->region() & contentsRect());
202
<a name="l00232"></a>00232
203
<a name="l00233"></a>00233 <a class="code" href="class_qwt_text_label.html#b1d6c248f451517a32c626372670ab51">drawContents</a>( &painter );
204
<a name="l00234"></a>00234 <span class="preprocessor">#else // QT_VERSION < 0x040000</span>
205
<a name="l00235"></a>00235 <span class="preprocessor"></span> QFrame::paintEvent(event);
206
<a name="l00236"></a>00236 <span class="preprocessor">#endif</span>
207
<a name="l00237"></a>00237 <span class="preprocessor"></span>
208
<a name="l00238"></a>00238 }
209
<a name="l00239"></a>00239
210
<a name="l00241"></a><a class="code" href="class_qwt_text_label.html#b1d6c248f451517a32c626372670ab51">00241</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_text_label.html#b1d6c248f451517a32c626372670ab51">QwtTextLabel::drawContents</a>(QPainter *painter)
211
<a name="l00242"></a>00242 {
212
<a name="l00243"></a>00243 <span class="keyword">const</span> QRect r = <a class="code" href="class_qwt_text_label.html#b4f9a18c47618903927fb2b40cbb06e2">textRect</a>();
213
<a name="l00244"></a>00244 <span class="keywordflow">if</span> ( r.isEmpty() )
214
<a name="l00245"></a>00245 <span class="keywordflow">return</span>;
215
<a name="l00246"></a>00246
216
<a name="l00247"></a>00247 painter->setFont(font());
217
<a name="l00248"></a>00248 <span class="preprocessor">#if QT_VERSION < 0x040000</span>
218
<a name="l00249"></a>00249 <span class="preprocessor"></span> painter->setPen(palette().color(QPalette::Active, QColorGroup::Text));
219
<a name="l00250"></a>00250 <span class="preprocessor">#else</span>
220
<a name="l00251"></a>00251 <span class="preprocessor"></span> painter->setPen(palette().color(QPalette::Active, QPalette::Text));
221
<a name="l00252"></a>00252 <span class="preprocessor">#endif</span>
222
<a name="l00253"></a>00253 <span class="preprocessor"></span>
223
<a name="l00254"></a>00254 <a class="code" href="class_qwt_text_label.html#88491c6677985ca048a3ebc095940df3">drawText</a>(painter, r);
224
<a name="l00255"></a>00255
225
<a name="l00256"></a>00256 <span class="keywordflow">if</span> ( hasFocus() )
226
<a name="l00257"></a>00257 {
227
<a name="l00258"></a>00258 <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_text_label.html#b754bebe50bc0e713cde9ba58bf6c3c8">margin</a> = 2;
228
<a name="l00259"></a>00259
229
<a name="l00260"></a>00260 QRect focusRect = contentsRect();
230
<a name="l00261"></a>00261 focusRect.setRect(focusRect.x() + margin, focusRect.y() + margin,
231
<a name="l00262"></a>00262 focusRect.width() - 2 * margin - 2,
232
<a name="l00263"></a>00263 focusRect.height() - 2 * margin - 2);
233
<a name="l00264"></a>00264
234
<a name="l00265"></a>00265 <a class="code" href="class_qwt_painter.html#bb6bbb26f325e33236c5292107e44102">QwtPainter::drawFocusRect</a>(painter, <span class="keyword">this</span>, focusRect);
235
<a name="l00266"></a>00266 }
236
<a name="l00267"></a>00267 }
237
<a name="l00268"></a>00268
238
<a name="l00270"></a><a class="code" href="class_qwt_text_label.html#88491c6677985ca048a3ebc095940df3">00270</a> <span class="keywordtype">void</span> <a class="code" href="class_qwt_text_label.html#88491c6677985ca048a3ebc095940df3">QwtTextLabel::drawText</a>(QPainter *painter, <span class="keyword">const</span> QRect &textRect)
239
<a name="l00271"></a>00271 {
240
<a name="l00272"></a>00272 d_data->text.draw(painter, textRect);
241
<a name="l00273"></a>00273 }
242
<a name="l00274"></a>00274
243
<a name="l00279"></a><a class="code" href="class_qwt_text_label.html#b4f9a18c47618903927fb2b40cbb06e2">00279</a> QRect <a class="code" href="class_qwt_text_label.html#b4f9a18c47618903927fb2b40cbb06e2">QwtTextLabel::textRect</a>()<span class="keyword"> const</span>
244
<a name="l00280"></a>00280 <span class="keyword"></span>{
245
<a name="l00281"></a>00281 QRect r = contentsRect();
246
<a name="l00282"></a>00282
247
<a name="l00283"></a>00283 <span class="keywordflow">if</span> ( !r.isEmpty() && d_data->margin > 0 )
248
<a name="l00284"></a>00284 {
249
<a name="l00285"></a>00285 r.setRect(r.x() + d_data->margin, r.y() + d_data->margin,
250
<a name="l00286"></a>00286 r.width() - 2 * d_data->margin, r.height() - 2 * d_data->margin );
251
<a name="l00287"></a>00287 }
252
<a name="l00288"></a>00288
253
<a name="l00289"></a>00289 <span class="keywordflow">if</span> ( !r.isEmpty() )
254
<a name="l00290"></a>00290 {
255
<a name="l00291"></a>00291 <span class="keywordtype">int</span> indent = d_data->indent;
256
<a name="l00292"></a>00292 if ( indent <= 0 )
257
<a name="l00293"></a>00293 indent = defaultIndent();
258
<a name="l00294"></a>00294
259
<a name="l00295"></a>00295 <span class="keywordflow">if</span> ( indent > 0 )
260
<a name="l00296"></a>00296 {
261
<a name="l00297"></a>00297 <span class="keyword">const</span> <span class="keywordtype">int</span> renderFlags = d_data->text.renderFlags();
262
<a name="l00298"></a>00298
263
<a name="l00299"></a>00299 <span class="keywordflow">if</span> ( renderFlags & Qt::AlignLeft )
264
<a name="l00300"></a>00300 r.setX(r.x() + indent);
265
<a name="l00301"></a>00301 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( renderFlags & Qt::AlignRight )
266
<a name="l00302"></a>00302 r.setWidth(r.width() - indent);
267
<a name="l00303"></a>00303 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( renderFlags & Qt::AlignTop )
268
<a name="l00304"></a>00304 r.setY(r.y() + indent);
269
<a name="l00305"></a>00305 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( renderFlags & Qt::AlignBottom )
270
<a name="l00306"></a>00306 r.setHeight(r.height() - indent);
271
<a name="l00307"></a>00307 }
272
<a name="l00308"></a>00308 }
273
<a name="l00309"></a>00309
274
<a name="l00310"></a>00310 <span class="keywordflow">return</span> r;
275
<a name="l00311"></a>00311 }
276
<a name="l00312"></a>00312
277
<a name="l00313"></a>00313 <span class="keywordtype">int</span> QwtTextLabel::defaultIndent()<span class="keyword"> const</span>
278
<a name="l00314"></a>00314 <span class="keyword"></span>{
279
<a name="l00315"></a>00315 <span class="keywordflow">if</span> ( frameWidth() <= 0 )
280
<a name="l00316"></a>00316 <span class="keywordflow">return</span> 0;
281
<a name="l00317"></a>00317
282
<a name="l00318"></a>00318 QFont fnt;
283
<a name="l00319"></a>00319 <span class="keywordflow">if</span> ( d_data->text.testPaintAttribute(QwtText::PaintUsingTextFont) )
284
<a name="l00320"></a>00320 fnt = d_data->text.font();
285
<a name="l00321"></a>00321 <span class="keywordflow">else</span>
286
<a name="l00322"></a>00322 fnt = font();
287
<a name="l00323"></a>00323
288
<a name="l00324"></a>00324 <span class="keywordflow">return</span> QFontMetrics(fnt).width(<span class="charliteral">'x'</span>) / 2;
289
<a name="l00325"></a>00325 }
290
<a name="l00326"></a>00326
291
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Feb 26 21:22:39 2007 for Qwt User's Guide by
292
<a href="http://www.doxygen.org/index.html">
293
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.6 </small></address>
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