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Pie doc updates
Jani Honkonen -
r880:be90a995df75
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1 /*!
2 \example examples/piechartdrilldown
3 \title Piechart drilldown example
4 \subtitle
5
6 The example shows how to implement a piechart with drilldown effect.
7 */
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@@ -1,9 +1,7
1 /*!
1 /*!
2 \example examples/piechart
2 \example examples/piechart
3 \title LineChart Example
3 \title Piechart Example
4 \subtitle
4 \subtitle
5
5
6 The example shows how to create simple pie chart.
6 The example shows how to create simple pie chart and do some customizations to a pie slice.
7
8 ...
9 */
7 */
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@@ -1,32 +1,33
1 /*!
1 /*!
2 \page examples.html
2 \page examples.html
3 \title Examples
3 \title Examples
4 \keyword Examples
4 \keyword Examples
5
5
6 \raw HTML
6 \raw HTML
7 <table cellpadding="2" cellspacing="1" border="0" width="100%" class="indextable">
7 <table cellpadding="2" cellspacing="1" border="0" width="100%" class="indextable">
8 <tr>
8 <tr>
9 <th class="titleheader" width="33%">
9 <th class="titleheader" width="33%">
10 List of examples
10 List of examples
11 </th>
11 </th>
12 </tr>
12 </tr>
13 <tr>
13 <tr>
14 <td valign="top">
14 <td valign="top">
15 <ul>
15 <ul>
16 <li><a href="examples-areachart.html">Area Chart example</a></li>
16 <li><a href="examples-areachart.html">Area chart example</a></li>
17 <li><a href="examples-barchart.html">Bar Chart example</a></li>
17 <li><a href="examples-barchart.html">Bar chart example</a></li>
18 <li><a href="examples-linechart.html">Line Chart example</a></li>
18 <li><a href="examples-linechart.html">Line chart example</a></li>
19 <li><a href="examples-percentbarchart.html">Percent Bar Chart example</a></li>
19 <li><a href="examples-percentbarchart.html">Percent bar chart example</a></li>
20 <li><a href="examples-piechart.html">Pie Chart example</a></li>
20 <li><a href="examples-piechart.html">Pie chart example</a></li>
21 <li><a href="examples-presenterchart.html">Presenter Chart example</a></li>
21 <li><a href="examples-piechartdrilldown.html">Pie chart drilldown example</a></li>
22 <li><a href="examples-scatterchart.html">Scatter Chart example</a></li>
22 <li><a href="examples-presenterchart.html">Presenter chart example</a></li>
23 <li><a href="examples-splinechart.html">Spline Chart example</a></li>
23 <li><a href="examples-scatterchart.html">Scatter chart example</a></li>
24 <li><a href="examples-stackedbarchart.html">Stacked Bar Chart example</a></li>
24 <li><a href="examples-splinechart.html">Spline chart example</a></li>
25 <li><a href="examples-stackedbarchartdrilldown.html">Stacked Bar Chart Drilldown example</a></li>
25 <li><a href="examples-stackedbarchart.html">Stacked bar chart example</a></li>
26 <li><a href="examples-stackedbarchartdrilldown.html">Stacked bar chart drilldown example</a></li>
26 <li><a href="examples-customcolors.html">Customizing colors example</a></li>
27 <li><a href="examples-customcolors.html">Customizing colors example</a></li>
27 </ul>
28 </ul>
28 </td>
29 </td>
29 </tr>
30 </tr>
30 </table>
31 </table>
31 \endraw
32 \endraw
32 */
33 */
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@@ -1,65 +1,69
1 /****************************************************************************
1 /****************************************************************************
2 **
2 **
3 ** Copyright (C) 2012 Digia Plc
3 ** Copyright (C) 2012 Digia Plc
4 ** All rights reserved.
4 ** All rights reserved.
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
6 **
6 **
7 ** This file is part of the Qt Commercial Charts Add-on.
7 ** This file is part of the Qt Commercial Charts Add-on.
8 **
8 **
9 ** $QT_BEGIN_LICENSE$
9 ** $QT_BEGIN_LICENSE$
10 ** Licensees holding valid Qt Commercial licenses may use this file in
10 ** Licensees holding valid Qt Commercial licenses may use this file in
11 ** accordance with the Qt Commercial License Agreement provided with the
11 ** accordance with the Qt Commercial License Agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia.
13 ** a written agreement between you and Digia.
14 **
14 **
15 ** If you have questions regarding the use of this file, please use
15 ** If you have questions regarding the use of this file, please use
16 ** contact form at http://qt.digia.com
16 ** contact form at http://qt.digia.com
17 ** $QT_END_LICENSE$
17 ** $QT_END_LICENSE$
18 **
18 **
19 ****************************************************************************/
19 ****************************************************************************/
20
20
21 #include <QApplication>
21 #include <QApplication>
22 #include <QMainWindow>
22 #include <QMainWindow>
23 #include <QChartView>
23 #include <QChartView>
24 #include <QPieSeries>
24 #include <QPieSeries>
25 #include <QPieSlice>
25 #include <QPieSlice>
26
26
27 QTCOMMERCIALCHART_USE_NAMESPACE
27 QTCOMMERCIALCHART_USE_NAMESPACE
28
28
29 int main(int argc, char *argv[])
29 int main(int argc, char *argv[])
30 {
30 {
31 QApplication a(argc, argv);
31 QApplication a(argc, argv);
32
32
33 //![1]
33 //![1]
34 QPieSeries *series = new QPieSeries();
34 QPieSeries *series = new QPieSeries();
35 series->append(1, "Slice 1");
35 series->append(1, "Slice 1");
36 series->append(2, "Slice 2");
36 series->append(2, "Slice 2");
37 series->append(3, "Slice 3");
37 series->append(3, "Slice 3");
38 series->append(4, "Slice 4");
38 series->append(4, "Slice 4");
39 series->append(5, "Slice 5");
39 series->append(5, "Slice 5");
40 //![1]
40 //![1]
41
41
42 //![2]
42 //![2]
43 QPieSlice *slice = series->slices().first();
43 QPieSlice *slice = series->slices().first();
44 slice->setExploded();
44 slice->setExploded();
45 slice->setLabelVisible();
45 slice->setLabelVisible();
46 slice->setPen(QPen(Qt::darkGreen, 2));
46 slice->setPen(QPen(Qt::darkGreen, 2));
47 slice->setBrush(Qt::green);
47 slice->setBrush(Qt::green);
48 //![2]
48 //![2]
49
49 //![3]
50 //![3]
50 QChart* chart = new QChart();
51 QChart* chart = new QChart();
51 chart->addSeries(series);
52 chart->addSeries(series);
52 chart->setTitle("Simple piechart example");
53 chart->setTitle("Simple piechart example");
53 //![3]
54 //![3]
55
54 //![4]
56 //![4]
55 QChartView* chartView = new QChartView(chart);
57 QChartView* chartView = new QChartView(chart);
56 chartView->setRenderHint(QPainter::Antialiasing);
58 chartView->setRenderHint(QPainter::Antialiasing);
57 //![4]
59 //![4]
60
58 //![5]
61 //![5]
59 QMainWindow window;
62 QMainWindow window;
60 window.setCentralWidget(chartView);
63 window.setCentralWidget(chartView);
61 window.resize(400, 300);
64 window.resize(400, 300);
62 window.show();
65 window.show();
63 //![5]
66 //![5]
67
64 return a.exec();
68 return a.exec();
65 }
69 }
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@@ -1,402 +1,400
1 /****************************************************************************
1 /****************************************************************************
2 **
2 **
3 ** Copyright (C) 2012 Digia Plc
3 ** Copyright (C) 2012 Digia Plc
4 ** All rights reserved.
4 ** All rights reserved.
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
5 ** For any questions to Digia, please use contact form at http://qt.digia.com
6 **
6 **
7 ** This file is part of the Qt Commercial Charts Add-on.
7 ** This file is part of the Qt Commercial Charts Add-on.
8 **
8 **
9 ** $QT_BEGIN_LICENSE$
9 ** $QT_BEGIN_LICENSE$
10 ** Licensees holding valid Qt Commercial licenses may use this file in
10 ** Licensees holding valid Qt Commercial licenses may use this file in
11 ** accordance with the Qt Commercial License Agreement provided with the
11 ** accordance with the Qt Commercial License Agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia.
13 ** a written agreement between you and Digia.
14 **
14 **
15 ** If you have questions regarding the use of this file, please use
15 ** If you have questions regarding the use of this file, please use
16 ** contact form at http://qt.digia.com
16 ** contact form at http://qt.digia.com
17 ** $QT_END_LICENSE$
17 ** $QT_END_LICENSE$
18 **
18 **
19 ****************************************************************************/
19 ****************************************************************************/
20
20
21 #include "qpieslice.h"
21 #include "qpieslice.h"
22 #include "pieslicedata_p.h"
22 #include "pieslicedata_p.h"
23
23
24 QTCOMMERCIALCHART_BEGIN_NAMESPACE
24 QTCOMMERCIALCHART_BEGIN_NAMESPACE
25
25
26 /*!
26 /*!
27 \class QPieSlice
27 \class QPieSlice
28 \brief Defines a slice in pie series.
28 \brief Defines a slice in pie series.
29
29
30 Holds all the data of a single slice in a QPieSeries and provides the means
30 Holds all the data of a single slice in a QPieSeries and provides the means
31 to modify slice data and customize the visual appearance of the slice.
31 to modify slice data and customize the visual appearance of the slice.
32
32
33 It also provides the means to customize user interaction with the slice by
33 It also provides the means to customize user interaction with the slice by
34 providing signals for clicking and hover events.
34 providing signals for clicking and hover events.
35 */
35 */
36
36
37 /*!
37 /*!
38 \property QPieSlice::label
38 \property QPieSlice::label
39
39
40 Label of the slice.
40 Label of the slice.
41 */
41 */
42
42
43 /*!
43 /*!
44 \property QPieSlice::value
44 \property QPieSlice::value
45
45
46 Value of the slice.
46 Value of the slice.
47 */
47 */
48
48
49 /*!
49 /*!
50 Constructs an empty slice with a \a parent.
50 Constructs an empty slice with a \a parent.
51
51
52 Note that QPieSeries takes ownership of the slice when it is set/added.
52 Note that QPieSeries takes ownership of the slice when it is set/added.
53
53
54 \sa QPieSeries::replace(), QPieSeries::append()
54 \sa QPieSeries::replace(), QPieSeries::append()
55 */
55 */
56 QPieSlice::QPieSlice(QObject *parent)
56 QPieSlice::QPieSlice(QObject *parent)
57 :QObject(parent),
57 :QObject(parent),
58 d(new PieSliceData())
58 d(new PieSliceData())
59 {
59 {
60
60
61 }
61 }
62
62
63 /*!
63 /*!
64 Constructs an empty slice with given \a value, \a label and a \a parent.
64 Constructs an empty slice with given \a value, \a label and a \a parent.
65 Note that QPieSeries takes ownership of the slice when it is set/added.
65 Note that QPieSeries takes ownership of the slice when it is set/added.
66 \sa QPieSeries::replace(), QPieSeries::append()
66 \sa QPieSeries::replace(), QPieSeries::append()
67 */
67 */
68 QPieSlice::QPieSlice(qreal value, QString label, QObject *parent)
68 QPieSlice::QPieSlice(qreal value, QString label, QObject *parent)
69 :QObject(parent),
69 :QObject(parent),
70 d(new PieSliceData())
70 d(new PieSliceData())
71 {
71 {
72 d->m_value = value;
72 d->m_value = value;
73 d->m_labelText = label;
73 d->m_labelText = label;
74 }
74 }
75
75
76 /*!
76 /*!
77 Destroys the slice.
77 Destroys the slice.
78 User should not delete the slice if it has been added to the series.
78 User should not delete the slice if it has been added to the series.
79 */
79 */
80 QPieSlice::~QPieSlice()
80 QPieSlice::~QPieSlice()
81 {
81 {
82 delete d;
82 delete d;
83 }
83 }
84
84
85 /*!
85 /*!
86 Gets the value of the slice.
86 Gets the value of the slice.
87 Note that all values in the series
87 Note that all values in the series
88 \sa setValue()
88 \sa setValue()
89 */
89 */
90 qreal QPieSlice::value() const
90 qreal QPieSlice::value() const
91 {
91 {
92 return d->m_value;
92 return d->m_value;
93 }
93 }
94
94
95 /*!
95 /*!
96 Gets the label of the slice.
96 Gets the label of the slice.
97 \sa setLabel()
97 \sa setLabel()
98 */
98 */
99 QString QPieSlice::label() const
99 QString QPieSlice::label() const
100 {
100 {
101 return d->m_labelText;
101 return d->m_labelText;
102 }
102 }
103
103
104 /*!
104 /*!
105 Returns true if label is set as visible.
105 Returns true if label is set as visible.
106 \sa setLabelVisible()
106 \sa setLabelVisible()
107 */
107 */
108 bool QPieSlice::isLabelVisible() const
108 bool QPieSlice::isLabelVisible() const
109 {
109 {
110 return d->m_isLabelVisible;
110 return d->m_isLabelVisible;
111 }
111 }
112
112
113 /*!
113 /*!
114 Returns true if slice is exloded from the pie.
114 Returns true if slice is exloded from the pie.
115 \sa setExploded(), setExplodeDistanceFactor()
115 \sa setExploded(), setExplodeDistanceFactor()
116 */
116 */
117 bool QPieSlice::isExploded() const
117 bool QPieSlice::isExploded() const
118 {
118 {
119 return d->m_isExploded;
119 return d->m_isExploded;
120 }
120 }
121
121
122 /*!
122 /*!
123 Returns the explode distance factor.
123 Returns the explode distance factor.
124
124
125 The factor is relative to pie radius. For example:
125 The factor is relative to pie radius. For example:
126 1.0 means the distance is the same as the radius.
126 1.0 means the distance is the same as the radius.
127 0.5 means the distance is half of the radius.
127 0.5 means the distance is half of the radius.
128
128
129 Default value is 0.15.
129 Default value is 0.15.
130
130
131 \sa setExplodeDistanceFactor()
131 \sa setExplodeDistanceFactor()
132 */
132 */
133 qreal QPieSlice::explodeDistanceFactor() const
133 qreal QPieSlice::explodeDistanceFactor() const
134 {
134 {
135 return d->m_explodeDistanceFactor;
135 return d->m_explodeDistanceFactor;
136 }
136 }
137
137
138 /*!
138 /*!
139 Returns the percentage of this slice compared to all slices in the same series.
139 Returns the percentage of this slice compared to all slices in the same series.
140 The returned value ranges from 0 to 1.0.
140 The returned value ranges from 0 to 1.0.
141
141
142 Updated internally after the slice is added to the series.
142 Updated internally after the slice is added to the series.
143 */
143 */
144 qreal QPieSlice::percentage() const
144 qreal QPieSlice::percentage() const
145 {
145 {
146 return d->m_percentage;
146 return d->m_percentage;
147 }
147 }
148
148
149 /*!
149 /*!
150 Returns the starting angle of this slice in the series it belongs to.
150 Returns the starting angle of this slice in the series it belongs to.
151
151
152 Full pie is 360 degrees where 0 degrees is at 12 a'clock.
152 Full pie is 360 degrees where 0 degrees is at 12 a'clock.
153
153
154 Updated internally after the slice is added to the series.
154 Updated internally after the slice is added to the series.
155 */
155 */
156 qreal QPieSlice::startAngle() const
156 qreal QPieSlice::startAngle() const
157 {
157 {
158 return d->m_startAngle;
158 return d->m_startAngle;
159 }
159 }
160
160
161 /*!
161 /*!
162 Returns the end angle of this slice in the series it belongs to.
162 Returns the end angle of this slice in the series it belongs to.
163
163
164 Full pie is 360 degrees where 0 degrees is at 12 a'clock.
164 Full pie is 360 degrees where 0 degrees is at 12 a'clock.
165
165
166 Updated internally after the slice is added to the series.
166 Updated internally after the slice is added to the series.
167 */
167 */
168 qreal QPieSlice::endAngle() const
168 qreal QPieSlice::endAngle() const
169 {
169 {
170 return d->m_startAngle + d->m_angleSpan;
170 return d->m_startAngle + d->m_angleSpan;
171 }
171 }
172
172
173 /*!
173 /*!
174 Returns the pen used to draw this slice.
174 Returns the pen used to draw this slice.
175 \sa setPen()
175 \sa setPen()
176 */
176 */
177 QPen QPieSlice::pen() const
177 QPen QPieSlice::pen() const
178 {
178 {
179 return d->m_slicePen;
179 return d->m_slicePen;
180 }
180 }
181
181
182 /*!
182 /*!
183 Returns the brush used to draw this slice.
183 Returns the brush used to draw this slice.
184 \sa setBrush()
184 \sa setBrush()
185 */
185 */
186 QBrush QPieSlice::brush() const
186 QBrush QPieSlice::brush() const
187 {
187 {
188 return d->m_sliceBrush;
188 return d->m_sliceBrush;
189 }
189 }
190
190
191 /*!
191 /*!
192 Returns the pen used to draw the label in this slice.
192 Returns the pen used to draw the label in this slice.
193 \sa setLabelPen()
193 \sa setLabelPen()
194 */
194 */
195 QPen QPieSlice::labelPen() const
195 QPen QPieSlice::labelPen() const
196 {
196 {
197 return d->m_labelPen;
197 return d->m_labelPen;
198 }
198 }
199
199
200 /*!
200 /*!
201 Returns the font used to draw label in this slice.
201 Returns the font used to draw label in this slice.
202 \sa setLabelFont()
202 \sa setLabelFont()
203 */
203 */
204 QFont QPieSlice::labelFont() const
204 QFont QPieSlice::labelFont() const
205 {
205 {
206 return d->m_labelFont;
206 return d->m_labelFont;
207 }
207 }
208
208
209 /*!
209 /*!
210 Gets the label arm length factor.
210 Gets the label arm length factor.
211
211
212 The factor is relative to pie radius. For example:
212 The factor is relative to pie radius. For example:
213 1.0 means the length is the same as the radius.
213 1.0 means the length is the same as the radius.
214 0.5 means the length is half of the radius.
214 0.5 means the length is half of the radius.
215
215
216 Default value is 0.15
216 Default value is 0.15
217
217
218 \sa setLabelArmLengthFactor()
218 \sa setLabelArmLengthFactor()
219 */
219 */
220 qreal QPieSlice::labelArmLengthFactor() const
220 qreal QPieSlice::labelArmLengthFactor() const
221 {
221 {
222 return d->m_labelArmLengthFactor;
222 return d->m_labelArmLengthFactor;
223 }
223 }
224
224
225 /*!
225 /*!
226 \fn void QPieSlice::clicked(Qt::MouseButtons buttons)
226 \fn void QPieSlice::clicked(Qt::MouseButtons buttons)
227
227
228 This signal is emitted when user has clicked the slice.
228 This signal is emitted when user has clicked the slice.
229
229
230 \sa QPieSeries::clicked()
230 \sa QPieSeries::clicked()
231 */
231 */
232
232
233 /*!
233 /*!
234 \fn void QPieSlice::hoverEnter()
234 \fn void QPieSlice::hoverEnter()
235
235
236 This signal is emitted when user has hovered over the slice.
236 This signal is emitted when user has hovered over the slice.
237
237
238 \sa QPieSeries::hoverEnter()
238 \sa QPieSeries::hoverEnter()
239 */
239 */
240
240
241 /*!
241 /*!
242 \fn void QPieSlice::hoverLeave()
242 \fn void QPieSlice::hoverLeave()
243
243
244 This signal is emitted when user has hovered away from the slice.
244 This signal is emitted when user has hovered away from the slice.
245
245
246 \sa QPieSeries::hoverLeave()
246 \sa QPieSeries::hoverLeave()
247 */
247 */
248
248
249 /*!
249 /*!
250 \fn void QPieSlice::changed()
250 \fn void QPieSlice::changed()
251
251
252 This signal emitted when something has changed in the slice.
252 This signal emitted when something has changed in the slice.
253
254 \sa QPieSeries::changed()
255 */
253 */
256
254
257 /*!
255 /*!
258 Sets the \a value of this slice.
256 Sets the \a value of this slice.
259 \sa value()
257 \sa value()
260 */
258 */
261 void QPieSlice::setValue(qreal value)
259 void QPieSlice::setValue(qreal value)
262 {
260 {
263 if (!qFuzzyIsNull(d->m_value - value)) {
261 if (!qFuzzyIsNull(d->m_value - value)) {
264 d->m_value = value;
262 d->m_value = value;
265 emit changed();
263 emit changed();
266 }
264 }
267 }
265 }
268
266
269 /*!
267 /*!
270 Sets the \a label of the slice.
268 Sets the \a label of the slice.
271 \sa label()
269 \sa label()
272 */
270 */
273 void QPieSlice::setLabel(QString label)
271 void QPieSlice::setLabel(QString label)
274 {
272 {
275 if (d->m_labelText != label) {
273 if (d->m_labelText != label) {
276 d->m_labelText = label;
274 d->m_labelText = label;
277 emit changed();
275 emit changed();
278 }
276 }
279 }
277 }
280
278
281 /*!
279 /*!
282 Sets the label \a visible in this slice.
280 Sets the label \a visible in this slice.
283 \sa isLabelVisible(), QPieSeries::setLabelsVisible()
281 \sa isLabelVisible(), QPieSeries::setLabelsVisible()
284 */
282 */
285 void QPieSlice::setLabelVisible(bool visible)
283 void QPieSlice::setLabelVisible(bool visible)
286 {
284 {
287 if (d->m_isLabelVisible != visible) {
285 if (d->m_isLabelVisible != visible) {
288 d->m_isLabelVisible = visible;
286 d->m_isLabelVisible = visible;
289 emit changed();
287 emit changed();
290 }
288 }
291 }
289 }
292
290
293 /*!
291 /*!
294 Sets this slice \a exploded.
292 Sets this slice \a exploded.
295 \sa isExploded(), explodeDistanceFactor()
293 \sa isExploded(), explodeDistanceFactor()
296 */
294 */
297 void QPieSlice::setExploded(bool exploded)
295 void QPieSlice::setExploded(bool exploded)
298 {
296 {
299 if (d->m_isExploded != exploded) {
297 if (d->m_isExploded != exploded) {
300 d->m_isExploded = exploded;
298 d->m_isExploded = exploded;
301 emit changed();
299 emit changed();
302 }
300 }
303 }
301 }
304
302
305 /*!
303 /*!
306 Sets the explode distance \a factor.
304 Sets the explode distance \a factor.
307
305
308 The factor is relative to pie radius. For example:
306 The factor is relative to pie radius. For example:
309 1.0 means the distance is the same as the radius.
307 1.0 means the distance is the same as the radius.
310 0.5 means the distance is half of the radius.
308 0.5 means the distance is half of the radius.
311
309
312 Default value is 0.15
310 Default value is 0.15
313
311
314 \sa explodeDistanceFactor()
312 \sa explodeDistanceFactor()
315 */
313 */
316 void QPieSlice::setExplodeDistanceFactor(qreal factor)
314 void QPieSlice::setExplodeDistanceFactor(qreal factor)
317 {
315 {
318 if (!qFuzzyIsNull(d->m_explodeDistanceFactor - factor)) {
316 if (!qFuzzyIsNull(d->m_explodeDistanceFactor - factor)) {
319 d->m_explodeDistanceFactor = factor;
317 d->m_explodeDistanceFactor = factor;
320 emit changed();
318 emit changed();
321 }
319 }
322 }
320 }
323
321
324 /*!
322 /*!
325 Sets the \a pen used to draw this slice.
323 Sets the \a pen used to draw this slice.
326 Note that applying a theme will override this.
324 Note that applying a theme will override this.
327 \sa pen()
325 \sa pen()
328 */
326 */
329 void QPieSlice::setPen(const QPen &pen)
327 void QPieSlice::setPen(const QPen &pen)
330 {
328 {
331 if (d->m_slicePen != pen) {
329 if (d->m_slicePen != pen) {
332 d->m_slicePen = pen;
330 d->m_slicePen = pen;
333 d->m_slicePen.setThemed(false);
331 d->m_slicePen.setThemed(false);
334 emit changed();
332 emit changed();
335 }
333 }
336 }
334 }
337
335
338 /*!
336 /*!
339 Sets the \a brush used to draw this slice.
337 Sets the \a brush used to draw this slice.
340 Note that applying a theme will override this.
338 Note that applying a theme will override this.
341 \sa brush()
339 \sa brush()
342 */
340 */
343 void QPieSlice::setBrush(const QBrush &brush)
341 void QPieSlice::setBrush(const QBrush &brush)
344 {
342 {
345 if (d->m_sliceBrush != brush) {
343 if (d->m_sliceBrush != brush) {
346 d->m_sliceBrush = brush;
344 d->m_sliceBrush = brush;
347 d->m_sliceBrush.setThemed(false);
345 d->m_sliceBrush.setThemed(false);
348 emit changed();
346 emit changed();
349 }
347 }
350 }
348 }
351
349
352 /*!
350 /*!
353 Sets the \a pen used to draw the label in this slice.
351 Sets the \a pen used to draw the label in this slice.
354 Note that applying a theme will override this.
352 Note that applying a theme will override this.
355 \sa labelPen()
353 \sa labelPen()
356 */
354 */
357 void QPieSlice::setLabelPen(const QPen &pen)
355 void QPieSlice::setLabelPen(const QPen &pen)
358 {
356 {
359 if (d->m_labelPen != pen) {
357 if (d->m_labelPen != pen) {
360 d->m_labelPen = pen;
358 d->m_labelPen = pen;
361 d->m_labelPen.setThemed(false);
359 d->m_labelPen.setThemed(false);
362 emit changed();
360 emit changed();
363 }
361 }
364 }
362 }
365
363
366 /*!
364 /*!
367 Sets the \a font used to draw the label in this slice.
365 Sets the \a font used to draw the label in this slice.
368 Note that applying a theme will override this.
366 Note that applying a theme will override this.
369 \sa labelFont()
367 \sa labelFont()
370 */
368 */
371 void QPieSlice::setLabelFont(const QFont &font)
369 void QPieSlice::setLabelFont(const QFont &font)
372 {
370 {
373 if (d->m_labelFont != font) {
371 if (d->m_labelFont != font) {
374 d->m_labelFont = font;
372 d->m_labelFont = font;
375 d->m_labelFont.setThemed(false);
373 d->m_labelFont.setThemed(false);
376 emit changed();
374 emit changed();
377 }
375 }
378 }
376 }
379
377
380 /*!
378 /*!
381 Sets the label arm length \a factor.
379 Sets the label arm length \a factor.
382
380
383 The factor is relative to pie radius. For example:
381 The factor is relative to pie radius. For example:
384 1.0 means the length is the same as the radius.
382 1.0 means the length is the same as the radius.
385 0.5 means the length is half of the radius.
383 0.5 means the length is half of the radius.
386
384
387 Default value is 0.15
385 Default value is 0.15
388
386
389 \sa labelArmLengthFactor()
387 \sa labelArmLengthFactor()
390 */
388 */
391 void QPieSlice::setLabelArmLengthFactor(qreal factor)
389 void QPieSlice::setLabelArmLengthFactor(qreal factor)
392 {
390 {
393 if (!qFuzzyIsNull(d->m_labelArmLengthFactor - factor)) {
391 if (!qFuzzyIsNull(d->m_labelArmLengthFactor - factor)) {
394 d->m_labelArmLengthFactor = factor;
392 d->m_labelArmLengthFactor = factor;
395 emit changed();
393 emit changed();
396 }
394 }
397 }
395 }
398
396
399 QTCOMMERCIALCHART_END_NAMESPACE
397 QTCOMMERCIALCHART_END_NAMESPACE
400
398
401 QTCOMMERCIALCHART_USE_NAMESPACE
399 QTCOMMERCIALCHART_USE_NAMESPACE
402 #include "moc_qpieslice.cpp"
400 #include "moc_qpieslice.cpp"
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