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Fix piechartcustomization due to public API changes
Michal Klocek -
r751:400147b929c9
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@@ -1,611 +1,611
1 #include <QtGui/QApplication>
1 #include <QtGui/QApplication>
2 #include <QMainWindow>
2 #include <QMainWindow>
3 #include <qchartglobal.h>
3 #include <qchartglobal.h>
4 #include <qchartview.h>
4 #include <qchartview.h>
5 #include <qpieseries.h>
5 #include <qpieseries.h>
6 #include <qpieslice.h>
6 #include <qpieslice.h>
7 #include <QGridLayout>
7 #include <QGridLayout>
8 #include <QFormLayout>
8 #include <QFormLayout>
9 #include <QComboBox>
9 #include <QComboBox>
10 #include <QSpinBox>
10 #include <QSpinBox>
11 #include <QCheckBox>
11 #include <QCheckBox>
12 #include <QGroupBox>
12 #include <QGroupBox>
13 #include <QLabel>
13 #include <QLabel>
14 #include <QPushButton>
14 #include <QPushButton>
15 #include <QColorDialog>
15 #include <QColorDialog>
16 #include <QFontDialog>
16 #include <QFontDialog>
17
17
18 QTCOMMERCIALCHART_USE_NAMESPACE
18 QTCOMMERCIALCHART_USE_NAMESPACE
19
19
20 class PenTool : public QWidget
20 class PenTool : public QWidget
21 {
21 {
22 Q_OBJECT
22 Q_OBJECT
23
23
24 public:
24 public:
25 explicit PenTool(QString title, QWidget *parent = 0)
25 explicit PenTool(QString title, QWidget *parent = 0)
26 :QWidget(parent)
26 :QWidget(parent)
27 {
27 {
28 setWindowTitle(title);
28 setWindowTitle(title);
29 setWindowFlags(Qt::Tool);
29 setWindowFlags(Qt::Tool);
30
30
31 m_colorButton = new QPushButton();
31 m_colorButton = new QPushButton();
32
32
33 m_widthSpinBox = new QDoubleSpinBox();
33 m_widthSpinBox = new QDoubleSpinBox();
34
34
35 m_styleCombo = new QComboBox();
35 m_styleCombo = new QComboBox();
36 m_styleCombo->addItem("NoPen");
36 m_styleCombo->addItem("NoPen");
37 m_styleCombo->addItem("SolidLine");
37 m_styleCombo->addItem("SolidLine");
38 m_styleCombo->addItem("DashLine");
38 m_styleCombo->addItem("DashLine");
39 m_styleCombo->addItem("DotLine");
39 m_styleCombo->addItem("DotLine");
40 m_styleCombo->addItem("DashDotLine");
40 m_styleCombo->addItem("DashDotLine");
41 m_styleCombo->addItem("DashDotDotLine");
41 m_styleCombo->addItem("DashDotDotLine");
42
42
43 m_capStyleCombo = new QComboBox();
43 m_capStyleCombo = new QComboBox();
44 m_capStyleCombo->addItem("FlatCap", Qt::FlatCap);
44 m_capStyleCombo->addItem("FlatCap", Qt::FlatCap);
45 m_capStyleCombo->addItem("SquareCap", Qt::SquareCap);
45 m_capStyleCombo->addItem("SquareCap", Qt::SquareCap);
46 m_capStyleCombo->addItem("RoundCap", Qt::RoundCap);
46 m_capStyleCombo->addItem("RoundCap", Qt::RoundCap);
47
47
48 m_joinStyleCombo = new QComboBox();
48 m_joinStyleCombo = new QComboBox();
49 m_joinStyleCombo->addItem("MiterJoin", Qt::MiterJoin);
49 m_joinStyleCombo->addItem("MiterJoin", Qt::MiterJoin);
50 m_joinStyleCombo->addItem("BevelJoin", Qt::BevelJoin);
50 m_joinStyleCombo->addItem("BevelJoin", Qt::BevelJoin);
51 m_joinStyleCombo->addItem("RoundJoin", Qt::RoundJoin);
51 m_joinStyleCombo->addItem("RoundJoin", Qt::RoundJoin);
52 m_joinStyleCombo->addItem("SvgMiterJoin", Qt::SvgMiterJoin);
52 m_joinStyleCombo->addItem("SvgMiterJoin", Qt::SvgMiterJoin);
53
53
54 QFormLayout *layout = new QFormLayout();
54 QFormLayout *layout = new QFormLayout();
55 layout->addRow("Color", m_colorButton);
55 layout->addRow("Color", m_colorButton);
56 layout->addRow("Width", m_widthSpinBox);
56 layout->addRow("Width", m_widthSpinBox);
57 layout->addRow("Style", m_styleCombo);
57 layout->addRow("Style", m_styleCombo);
58 layout->addRow("Cap style", m_capStyleCombo);
58 layout->addRow("Cap style", m_capStyleCombo);
59 layout->addRow("Join style", m_joinStyleCombo);
59 layout->addRow("Join style", m_joinStyleCombo);
60 setLayout(layout);
60 setLayout(layout);
61
61
62 connect(m_colorButton, SIGNAL(clicked()), this, SLOT(showColorDialog()));
62 connect(m_colorButton, SIGNAL(clicked()), this, SLOT(showColorDialog()));
63 connect(m_widthSpinBox, SIGNAL(valueChanged(double)), this, SLOT(updateWidth(double)));
63 connect(m_widthSpinBox, SIGNAL(valueChanged(double)), this, SLOT(updateWidth(double)));
64 connect(m_styleCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(updateStyle(int)));
64 connect(m_styleCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(updateStyle(int)));
65 connect(m_capStyleCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(updateCapStyle(int)));
65 connect(m_capStyleCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(updateCapStyle(int)));
66 connect(m_joinStyleCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(updateJoinStyle(int)));
66 connect(m_joinStyleCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(updateJoinStyle(int)));
67 }
67 }
68
68
69 void setPen(QPen pen)
69 void setPen(QPen pen)
70 {
70 {
71 m_pen = pen;
71 m_pen = pen;
72 m_colorButton->setText(m_pen.color().name());
72 m_colorButton->setText(m_pen.color().name());
73 m_widthSpinBox->setValue(m_pen.widthF());
73 m_widthSpinBox->setValue(m_pen.widthF());
74 m_styleCombo->setCurrentIndex(m_pen.style()); // index matches the enum
74 m_styleCombo->setCurrentIndex(m_pen.style()); // index matches the enum
75 m_capStyleCombo->setCurrentIndex(m_capStyleCombo->findData(m_pen.capStyle()));
75 m_capStyleCombo->setCurrentIndex(m_capStyleCombo->findData(m_pen.capStyle()));
76 m_joinStyleCombo->setCurrentIndex(m_joinStyleCombo->findData(m_pen.joinStyle()));
76 m_joinStyleCombo->setCurrentIndex(m_joinStyleCombo->findData(m_pen.joinStyle()));
77 }
77 }
78
78
79 QPen pen() const
79 QPen pen() const
80 {
80 {
81 return m_pen;
81 return m_pen;
82 }
82 }
83
83
84 QString name()
84 QString name()
85 {
85 {
86 return name(m_pen);
86 return name(m_pen);
87 }
87 }
88
88
89 static QString name(const QPen &pen)
89 static QString name(const QPen &pen)
90 {
90 {
91 return pen.color().name() + ":" + QString::number(pen.widthF());
91 return pen.color().name() + ":" + QString::number(pen.widthF());
92 }
92 }
93
93
94 Q_SIGNALS:
94 Q_SIGNALS:
95 void changed();
95 void changed();
96
96
97 public Q_SLOTS:
97 public Q_SLOTS:
98
98
99 void showColorDialog()
99 void showColorDialog()
100 {
100 {
101 QColorDialog dialog(m_pen.color());
101 QColorDialog dialog(m_pen.color());
102 dialog.show();
102 dialog.show();
103 dialog.exec();
103 dialog.exec();
104 m_pen.setColor(dialog.selectedColor());
104 m_pen.setColor(dialog.selectedColor());
105 m_colorButton->setText(m_pen.color().name());
105 m_colorButton->setText(m_pen.color().name());
106 emit changed();
106 emit changed();
107 }
107 }
108
108
109 void updateWidth(double width)
109 void updateWidth(double width)
110 {
110 {
111 if (width != m_pen.widthF()) {
111 if (width != m_pen.widthF()) {
112 m_pen.setWidthF(width);
112 m_pen.setWidthF(width);
113 emit changed();
113 emit changed();
114 }
114 }
115 }
115 }
116
116
117 void updateStyle(int style)
117 void updateStyle(int style)
118 {
118 {
119 if (m_pen.style() != style) {
119 if (m_pen.style() != style) {
120 m_pen.setStyle((Qt::PenStyle) style);
120 m_pen.setStyle((Qt::PenStyle) style);
121 emit changed();
121 emit changed();
122 }
122 }
123 }
123 }
124
124
125 void updateCapStyle(int index)
125 void updateCapStyle(int index)
126 {
126 {
127 Qt::PenCapStyle capStyle = (Qt::PenCapStyle) m_capStyleCombo->itemData(index).toInt();
127 Qt::PenCapStyle capStyle = (Qt::PenCapStyle) m_capStyleCombo->itemData(index).toInt();
128 if (m_pen.capStyle() != capStyle) {
128 if (m_pen.capStyle() != capStyle) {
129 m_pen.setCapStyle(capStyle);
129 m_pen.setCapStyle(capStyle);
130 emit changed();
130 emit changed();
131 }
131 }
132 }
132 }
133
133
134 void updateJoinStyle(int index)
134 void updateJoinStyle(int index)
135 {
135 {
136 Qt::PenJoinStyle joinStyle = (Qt::PenJoinStyle) m_joinStyleCombo->itemData(index).toInt();
136 Qt::PenJoinStyle joinStyle = (Qt::PenJoinStyle) m_joinStyleCombo->itemData(index).toInt();
137 if (m_pen.joinStyle() != joinStyle) {
137 if (m_pen.joinStyle() != joinStyle) {
138 m_pen.setJoinStyle(joinStyle);
138 m_pen.setJoinStyle(joinStyle);
139 emit changed();
139 emit changed();
140 }
140 }
141 }
141 }
142
142
143 private:
143 private:
144 QPen m_pen;
144 QPen m_pen;
145 QPushButton *m_colorButton;
145 QPushButton *m_colorButton;
146 QDoubleSpinBox *m_widthSpinBox;
146 QDoubleSpinBox *m_widthSpinBox;
147 QComboBox *m_styleCombo;
147 QComboBox *m_styleCombo;
148 QComboBox *m_capStyleCombo;
148 QComboBox *m_capStyleCombo;
149 QComboBox *m_joinStyleCombo;
149 QComboBox *m_joinStyleCombo;
150 };
150 };
151
151
152 class BrushTool : public QWidget
152 class BrushTool : public QWidget
153 {
153 {
154 Q_OBJECT
154 Q_OBJECT
155
155
156 public:
156 public:
157 explicit BrushTool(QString title, QWidget *parent = 0)
157 explicit BrushTool(QString title, QWidget *parent = 0)
158 :QWidget(parent)
158 :QWidget(parent)
159 {
159 {
160 setWindowTitle(title);
160 setWindowTitle(title);
161 setWindowFlags(Qt::Tool);
161 setWindowFlags(Qt::Tool);
162
162
163 m_colorButton = new QPushButton();
163 m_colorButton = new QPushButton();
164 m_styleCombo = new QComboBox();
164 m_styleCombo = new QComboBox();
165 m_styleCombo->addItem("Nobrush", Qt::NoBrush);
165 m_styleCombo->addItem("Nobrush", Qt::NoBrush);
166 m_styleCombo->addItem("Solidpattern", Qt::SolidPattern);
166 m_styleCombo->addItem("Solidpattern", Qt::SolidPattern);
167 m_styleCombo->addItem("Dense1pattern", Qt::Dense1Pattern);
167 m_styleCombo->addItem("Dense1pattern", Qt::Dense1Pattern);
168 m_styleCombo->addItem("Dense2attern", Qt::Dense2Pattern);
168 m_styleCombo->addItem("Dense2attern", Qt::Dense2Pattern);
169 m_styleCombo->addItem("Dense3Pattern", Qt::Dense3Pattern);
169 m_styleCombo->addItem("Dense3Pattern", Qt::Dense3Pattern);
170 m_styleCombo->addItem("Dense4Pattern", Qt::Dense4Pattern);
170 m_styleCombo->addItem("Dense4Pattern", Qt::Dense4Pattern);
171 m_styleCombo->addItem("Dense5Pattern", Qt::Dense5Pattern);
171 m_styleCombo->addItem("Dense5Pattern", Qt::Dense5Pattern);
172 m_styleCombo->addItem("Dense6Pattern", Qt::Dense6Pattern);
172 m_styleCombo->addItem("Dense6Pattern", Qt::Dense6Pattern);
173 m_styleCombo->addItem("Dense7Pattern", Qt::Dense7Pattern);
173 m_styleCombo->addItem("Dense7Pattern", Qt::Dense7Pattern);
174 m_styleCombo->addItem("HorPattern", Qt::HorPattern);
174 m_styleCombo->addItem("HorPattern", Qt::HorPattern);
175 m_styleCombo->addItem("VerPattern", Qt::VerPattern);
175 m_styleCombo->addItem("VerPattern", Qt::VerPattern);
176 m_styleCombo->addItem("CrossPattern", Qt::CrossPattern);
176 m_styleCombo->addItem("CrossPattern", Qt::CrossPattern);
177 m_styleCombo->addItem("BDiagPattern", Qt::BDiagPattern);
177 m_styleCombo->addItem("BDiagPattern", Qt::BDiagPattern);
178 m_styleCombo->addItem("FDiagPattern", Qt::FDiagPattern);
178 m_styleCombo->addItem("FDiagPattern", Qt::FDiagPattern);
179 m_styleCombo->addItem("DiagCrossPattern", Qt::DiagCrossPattern);
179 m_styleCombo->addItem("DiagCrossPattern", Qt::DiagCrossPattern);
180
180
181 QFormLayout *layout = new QFormLayout();
181 QFormLayout *layout = new QFormLayout();
182 layout->addRow("Color", m_colorButton);
182 layout->addRow("Color", m_colorButton);
183 layout->addRow("Style", m_styleCombo);
183 layout->addRow("Style", m_styleCombo);
184 setLayout(layout);
184 setLayout(layout);
185
185
186 connect(m_colorButton, SIGNAL(clicked()), this, SLOT(showColorDialog()));
186 connect(m_colorButton, SIGNAL(clicked()), this, SLOT(showColorDialog()));
187 connect(m_styleCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(updateStyle()));
187 connect(m_styleCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(updateStyle()));
188 }
188 }
189
189
190 void setBrush(QBrush brush)
190 void setBrush(QBrush brush)
191 {
191 {
192 m_brush = brush;
192 m_brush = brush;
193 m_colorButton->setText(m_brush.color().name());
193 m_colorButton->setText(m_brush.color().name());
194 m_styleCombo->setCurrentIndex(m_brush.style()); // index matches the enum
194 m_styleCombo->setCurrentIndex(m_brush.style()); // index matches the enum
195 }
195 }
196
196
197 QBrush brush() const
197 QBrush brush() const
198 {
198 {
199 return m_brush;
199 return m_brush;
200 }
200 }
201
201
202 QString name()
202 QString name()
203 {
203 {
204 return name(m_brush);
204 return name(m_brush);
205 }
205 }
206
206
207 static QString name(const QBrush &brush)
207 static QString name(const QBrush &brush)
208 {
208 {
209 return brush.color().name();
209 return brush.color().name();
210 }
210 }
211
211
212 Q_SIGNALS:
212 Q_SIGNALS:
213 void changed();
213 void changed();
214
214
215 public Q_SLOTS:
215 public Q_SLOTS:
216
216
217 void showColorDialog()
217 void showColorDialog()
218 {
218 {
219 QColorDialog dialog(m_brush.color());
219 QColorDialog dialog(m_brush.color());
220 dialog.show();
220 dialog.show();
221 dialog.exec();
221 dialog.exec();
222 m_brush.setColor(dialog.selectedColor());
222 m_brush.setColor(dialog.selectedColor());
223 m_colorButton->setText(m_brush.color().name());
223 m_colorButton->setText(m_brush.color().name());
224 emit changed();
224 emit changed();
225 }
225 }
226
226
227 void updateStyle()
227 void updateStyle()
228 {
228 {
229 Qt::BrushStyle style = (Qt::BrushStyle) m_styleCombo->itemData(m_styleCombo->currentIndex()).toInt();
229 Qt::BrushStyle style = (Qt::BrushStyle) m_styleCombo->itemData(m_styleCombo->currentIndex()).toInt();
230 if (m_brush.style() != style) {
230 if (m_brush.style() != style) {
231 m_brush.setStyle(style);
231 m_brush.setStyle(style);
232 emit changed();
232 emit changed();
233 }
233 }
234 }
234 }
235
235
236 private:
236 private:
237 QBrush m_brush;
237 QBrush m_brush;
238 QPushButton *m_colorButton;
238 QPushButton *m_colorButton;
239 QComboBox *m_styleCombo;
239 QComboBox *m_styleCombo;
240 };
240 };
241
241
242 class CustomSlice : public QPieSlice
242 class CustomSlice : public QPieSlice
243 {
243 {
244 Q_OBJECT
244 Q_OBJECT
245 public:
245 public:
246 CustomSlice(qreal value, QString label)
246 CustomSlice(qreal value, QString label)
247 :QPieSlice(value, label)
247 :QPieSlice(value, label)
248 {
248 {
249 connect(this, SIGNAL(hoverEnter()), this, SLOT(handleHoverEnter()));
249 connect(this, SIGNAL(hoverEnter()), this, SLOT(handleHoverEnter()));
250 connect(this, SIGNAL(hoverLeave()), this, SLOT(handleHoverLeave()));
250 connect(this, SIGNAL(hoverLeave()), this, SLOT(handleHoverLeave()));
251 }
251 }
252
252
253 public:
253 public:
254 QBrush originalBrush()
254 QBrush originalBrush()
255 {
255 {
256 return m_originalBrush;
256 return m_originalBrush;
257 }
257 }
258
258
259 public Q_SLOTS:
259 public Q_SLOTS:
260
260
261 void handleHoverEnter()
261 void handleHoverEnter()
262 {
262 {
263 QBrush brush = this->sliceBrush();
263 QBrush brush = this->sliceBrush();
264 m_originalBrush = brush;
264 m_originalBrush = brush;
265 brush.setColor(brush.color().lighter());
265 brush.setColor(brush.color().lighter());
266 setSliceBrush(brush);
266 setSliceBrush(brush);
267 }
267 }
268
268
269 void handleHoverLeave()
269 void handleHoverLeave()
270 {
270 {
271 setSliceBrush(m_originalBrush);
271 setSliceBrush(m_originalBrush);
272 }
272 }
273
273
274 private:
274 private:
275 QBrush m_originalBrush;
275 QBrush m_originalBrush;
276 };
276 };
277
277
278 class MainWidget : public QWidget
278 class MainWidget : public QWidget
279 {
279 {
280 Q_OBJECT
280 Q_OBJECT
281
281
282 public:
282 public:
283 explicit MainWidget(QWidget* parent = 0)
283 explicit MainWidget(QWidget* parent = 0)
284 :QWidget(parent),
284 :QWidget(parent),
285 m_slice(0)
285 m_slice(0)
286 {
286 {
287 // create chart
287 // create chart
288 m_chartView = new QChartView();
288 m_chartView = new QChartView(new QChart());
289 m_chartView->setChartTitle("Piechart customization");
289 m_chartView->chart()->setTitle("Piechart customization");
290 m_chartView->setAnimationOptions(QChart::AllAnimations);
290 m_chartView->chart()->setAnimationOptions(QChart::AllAnimations);
291
291
292 // create series
292 // create series
293 m_series = new QPieSeries();
293 m_series = new QPieSeries();
294 *m_series << new CustomSlice(10.0, "Slice 1");
294 *m_series << new CustomSlice(10.0, "Slice 1");
295 *m_series << new CustomSlice(20.0, "Slice 2");
295 *m_series << new CustomSlice(20.0, "Slice 2");
296 *m_series << new CustomSlice(30.0, "Slice 3");
296 *m_series << new CustomSlice(30.0, "Slice 3");
297 *m_series << new CustomSlice(40.0, "Slice 4");
297 *m_series << new CustomSlice(40.0, "Slice 4");
298 *m_series << new CustomSlice(50.0, "Slice 5");
298 *m_series << new CustomSlice(50.0, "Slice 5");
299 m_series->setLabelsVisible();
299 m_series->setLabelsVisible();
300 m_chartView->addSeries(m_series);
300 m_chartView->chart()->addSeries(m_series);
301
301
302 connect(m_series, SIGNAL(clicked(QPieSlice*, Qt::MouseButtons)), this, SLOT(handleSliceClicked(QPieSlice*, Qt::MouseButtons)));
302 connect(m_series, SIGNAL(clicked(QPieSlice*, Qt::MouseButtons)), this, SLOT(handleSliceClicked(QPieSlice*, Qt::MouseButtons)));
303
303
304 // chart settings
304 // chart settings
305 m_themeComboBox = new QComboBox();
305 m_themeComboBox = new QComboBox();
306 m_themeComboBox->addItem("Default", QChart::ChartThemeDefault);
306 m_themeComboBox->addItem("Default", QChart::ChartThemeDefault);
307 m_themeComboBox->addItem("Light", QChart::ChartThemeLight);
307 m_themeComboBox->addItem("Light", QChart::ChartThemeLight);
308 m_themeComboBox->addItem("BlueCerulean", QChart::ChartThemeBlueCerulean);
308 m_themeComboBox->addItem("BlueCerulean", QChart::ChartThemeBlueCerulean);
309 m_themeComboBox->addItem("Dark", QChart::ChartThemeDark);
309 m_themeComboBox->addItem("Dark", QChart::ChartThemeDark);
310 m_themeComboBox->addItem("BrownSand", QChart::ChartThemeBrownSand);
310 m_themeComboBox->addItem("BrownSand", QChart::ChartThemeBrownSand);
311 m_themeComboBox->addItem("BlueNcs", QChart::ChartThemeBlueNcs);
311 m_themeComboBox->addItem("BlueNcs", QChart::ChartThemeBlueNcs);
312 m_themeComboBox->addItem("Icy", QChart::ChartThemeIcy);
312 m_themeComboBox->addItem("Icy", QChart::ChartThemeIcy);
313 m_themeComboBox->addItem("Scientific", QChart::ChartThemeScientific);
313 m_themeComboBox->addItem("Scientific", QChart::ChartThemeScientific);
314
314
315 m_aaCheckBox = new QCheckBox();
315 m_aaCheckBox = new QCheckBox();
316 m_animationsCheckBox = new QCheckBox();
316 m_animationsCheckBox = new QCheckBox();
317 m_animationsCheckBox->setCheckState(Qt::Checked);
317 m_animationsCheckBox->setCheckState(Qt::Checked);
318
318
319 QFormLayout* chartSettingsLayout = new QFormLayout();
319 QFormLayout* chartSettingsLayout = new QFormLayout();
320 chartSettingsLayout->addRow("Theme", m_themeComboBox);
320 chartSettingsLayout->addRow("Theme", m_themeComboBox);
321 chartSettingsLayout->addRow("Antialiasing", m_aaCheckBox);
321 chartSettingsLayout->addRow("Antialiasing", m_aaCheckBox);
322 chartSettingsLayout->addRow("Animations", m_animationsCheckBox);
322 chartSettingsLayout->addRow("Animations", m_animationsCheckBox);
323 QGroupBox* chartSettings = new QGroupBox("Chart");
323 QGroupBox* chartSettings = new QGroupBox("Chart");
324 chartSettings->setLayout(chartSettingsLayout);
324 chartSettings->setLayout(chartSettingsLayout);
325
325
326 connect(m_themeComboBox, SIGNAL(currentIndexChanged(int)), this ,SLOT(updateChartSettings()));
326 connect(m_themeComboBox, SIGNAL(currentIndexChanged(int)), this ,SLOT(updateChartSettings()));
327 connect(m_aaCheckBox, SIGNAL(toggled(bool)), this ,SLOT(updateChartSettings()));
327 connect(m_aaCheckBox, SIGNAL(toggled(bool)), this ,SLOT(updateChartSettings()));
328 connect(m_animationsCheckBox, SIGNAL(toggled(bool)), this ,SLOT(updateChartSettings()));
328 connect(m_animationsCheckBox, SIGNAL(toggled(bool)), this ,SLOT(updateChartSettings()));
329
329
330 // series settings
330 // series settings
331 m_hPosition = new QDoubleSpinBox();
331 m_hPosition = new QDoubleSpinBox();
332 m_hPosition->setMinimum(0.0);
332 m_hPosition->setMinimum(0.0);
333 m_hPosition->setMaximum(1.0);
333 m_hPosition->setMaximum(1.0);
334 m_hPosition->setSingleStep(0.1);
334 m_hPosition->setSingleStep(0.1);
335 m_hPosition->setValue(m_series->pieHorizontalPosition());
335 m_hPosition->setValue(m_series->pieHorizontalPosition());
336
336
337 m_vPosition = new QDoubleSpinBox();
337 m_vPosition = new QDoubleSpinBox();
338 m_vPosition->setMinimum(0.0);
338 m_vPosition->setMinimum(0.0);
339 m_vPosition->setMaximum(1.0);
339 m_vPosition->setMaximum(1.0);
340 m_vPosition->setSingleStep(0.1);
340 m_vPosition->setSingleStep(0.1);
341 m_vPosition->setValue(m_series->pieVerticalPosition());
341 m_vPosition->setValue(m_series->pieVerticalPosition());
342
342
343 m_sizeFactor = new QDoubleSpinBox();
343 m_sizeFactor = new QDoubleSpinBox();
344 m_sizeFactor->setMinimum(0.0);
344 m_sizeFactor->setMinimum(0.0);
345 m_sizeFactor->setMaximum(1.0);
345 m_sizeFactor->setMaximum(1.0);
346 m_sizeFactor->setSingleStep(0.1);
346 m_sizeFactor->setSingleStep(0.1);
347 m_sizeFactor->setValue(m_series->pieSize());
347 m_sizeFactor->setValue(m_series->pieSize());
348
348
349 m_startAngle = new QDoubleSpinBox();
349 m_startAngle = new QDoubleSpinBox();
350 m_startAngle->setMinimum(0.0);
350 m_startAngle->setMinimum(0.0);
351 m_startAngle->setMaximum(360);
351 m_startAngle->setMaximum(360);
352 m_startAngle->setValue(m_series->pieStartAngle());
352 m_startAngle->setValue(m_series->pieStartAngle());
353 m_startAngle->setSingleStep(1);
353 m_startAngle->setSingleStep(1);
354
354
355 m_endAngle = new QDoubleSpinBox();
355 m_endAngle = new QDoubleSpinBox();
356 m_endAngle->setMinimum(0.0);
356 m_endAngle->setMinimum(0.0);
357 m_endAngle->setMaximum(360);
357 m_endAngle->setMaximum(360);
358 m_endAngle->setValue(m_series->pieEndAngle());
358 m_endAngle->setValue(m_series->pieEndAngle());
359 m_endAngle->setSingleStep(1);
359 m_endAngle->setSingleStep(1);
360
360
361 QPushButton *addSlice = new QPushButton("Add slice");
361 QPushButton *addSlice = new QPushButton("Add slice");
362 QPushButton *insertSlice = new QPushButton("Insert slice");
362 QPushButton *insertSlice = new QPushButton("Insert slice");
363
363
364 QFormLayout* seriesSettingsLayout = new QFormLayout();
364 QFormLayout* seriesSettingsLayout = new QFormLayout();
365 seriesSettingsLayout->addRow("Horizontal position", m_hPosition);
365 seriesSettingsLayout->addRow("Horizontal position", m_hPosition);
366 seriesSettingsLayout->addRow("Vertical position", m_vPosition);
366 seriesSettingsLayout->addRow("Vertical position", m_vPosition);
367 seriesSettingsLayout->addRow("Size factor", m_sizeFactor);
367 seriesSettingsLayout->addRow("Size factor", m_sizeFactor);
368 seriesSettingsLayout->addRow("Start angle", m_startAngle);
368 seriesSettingsLayout->addRow("Start angle", m_startAngle);
369 seriesSettingsLayout->addRow("End angle", m_endAngle);
369 seriesSettingsLayout->addRow("End angle", m_endAngle);
370 seriesSettingsLayout->addRow(addSlice);
370 seriesSettingsLayout->addRow(addSlice);
371 seriesSettingsLayout->addRow(insertSlice);
371 seriesSettingsLayout->addRow(insertSlice);
372 QGroupBox* seriesSettings = new QGroupBox("Series");
372 QGroupBox* seriesSettings = new QGroupBox("Series");
373 seriesSettings->setLayout(seriesSettingsLayout);
373 seriesSettings->setLayout(seriesSettingsLayout);
374
374
375 connect(m_vPosition, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
375 connect(m_vPosition, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
376 connect(m_hPosition, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
376 connect(m_hPosition, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
377 connect(m_sizeFactor, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
377 connect(m_sizeFactor, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
378 connect(m_startAngle, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
378 connect(m_startAngle, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
379 connect(m_endAngle, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
379 connect(m_endAngle, SIGNAL(valueChanged(double)), this, SLOT(updateSerieSettings()));
380 connect(addSlice, SIGNAL(clicked()), this, SLOT(addSlice()));
380 connect(addSlice, SIGNAL(clicked()), this, SLOT(addSlice()));
381 connect(insertSlice, SIGNAL(clicked()), this, SLOT(insertSlice()));
381 connect(insertSlice, SIGNAL(clicked()), this, SLOT(insertSlice()));
382
382
383 // slice settings
383 // slice settings
384 m_sliceName = new QLabel("<click a slice>");
384 m_sliceName = new QLabel("<click a slice>");
385 m_sliceValue = new QDoubleSpinBox();
385 m_sliceValue = new QDoubleSpinBox();
386 m_sliceValue->setMaximum(1000);
386 m_sliceValue->setMaximum(1000);
387 m_sliceLabelVisible = new QCheckBox();
387 m_sliceLabelVisible = new QCheckBox();
388 m_sliceLabelArmFactor = new QDoubleSpinBox();
388 m_sliceLabelArmFactor = new QDoubleSpinBox();
389 m_sliceLabelArmFactor->setSingleStep(0.01);
389 m_sliceLabelArmFactor->setSingleStep(0.01);
390 m_sliceExploded = new QCheckBox();
390 m_sliceExploded = new QCheckBox();
391 m_sliceExplodedFactor = new QDoubleSpinBox();
391 m_sliceExplodedFactor = new QDoubleSpinBox();
392 m_sliceExplodedFactor->setSingleStep(0.01);
392 m_sliceExplodedFactor->setSingleStep(0.01);
393 m_pen = new QPushButton();
393 m_pen = new QPushButton();
394 m_penTool = new PenTool("Slice pen", this);
394 m_penTool = new PenTool("Slice pen", this);
395 m_brush = new QPushButton();
395 m_brush = new QPushButton();
396 m_brushTool = new BrushTool("Slice brush", this);
396 m_brushTool = new BrushTool("Slice brush", this);
397 m_font = new QPushButton();
397 m_font = new QPushButton();
398 m_labelPen = new QPushButton();
398 m_labelPen = new QPushButton();
399 m_labelPenTool = new PenTool("Label pen", this);
399 m_labelPenTool = new PenTool("Label pen", this);
400 QPushButton *removeSlice = new QPushButton("Remove slice");
400 QPushButton *removeSlice = new QPushButton("Remove slice");
401
401
402 QFormLayout* sliceSettingsLayout = new QFormLayout();
402 QFormLayout* sliceSettingsLayout = new QFormLayout();
403 sliceSettingsLayout->addRow("Selected", m_sliceName);
403 sliceSettingsLayout->addRow("Selected", m_sliceName);
404 sliceSettingsLayout->addRow("Value", m_sliceValue);
404 sliceSettingsLayout->addRow("Value", m_sliceValue);
405 sliceSettingsLayout->addRow("Pen", m_pen);
405 sliceSettingsLayout->addRow("Pen", m_pen);
406 sliceSettingsLayout->addRow("Brush", m_brush);
406 sliceSettingsLayout->addRow("Brush", m_brush);
407 sliceSettingsLayout->addRow("Label visible", m_sliceLabelVisible);
407 sliceSettingsLayout->addRow("Label visible", m_sliceLabelVisible);
408 sliceSettingsLayout->addRow("Label font", m_font);
408 sliceSettingsLayout->addRow("Label font", m_font);
409 sliceSettingsLayout->addRow("Label pen", m_labelPen);
409 sliceSettingsLayout->addRow("Label pen", m_labelPen);
410 sliceSettingsLayout->addRow("Label arm length", m_sliceLabelArmFactor);
410 sliceSettingsLayout->addRow("Label arm length", m_sliceLabelArmFactor);
411 sliceSettingsLayout->addRow("Exploded", m_sliceExploded);
411 sliceSettingsLayout->addRow("Exploded", m_sliceExploded);
412 sliceSettingsLayout->addRow("Explode distance", m_sliceExplodedFactor);
412 sliceSettingsLayout->addRow("Explode distance", m_sliceExplodedFactor);
413 sliceSettingsLayout->addRow(removeSlice);
413 sliceSettingsLayout->addRow(removeSlice);
414 QGroupBox* sliceSettings = new QGroupBox("Slice");
414 QGroupBox* sliceSettings = new QGroupBox("Slice");
415 sliceSettings->setLayout(sliceSettingsLayout);
415 sliceSettings->setLayout(sliceSettingsLayout);
416
416
417 connect(m_sliceValue, SIGNAL(valueChanged(double)), this, SLOT(updateSliceSettings()));
417 connect(m_sliceValue, SIGNAL(valueChanged(double)), this, SLOT(updateSliceSettings()));
418 connect(m_pen, SIGNAL(clicked()), m_penTool, SLOT(show()));
418 connect(m_pen, SIGNAL(clicked()), m_penTool, SLOT(show()));
419 connect(m_penTool, SIGNAL(changed()), this, SLOT(updateSliceSettings()));
419 connect(m_penTool, SIGNAL(changed()), this, SLOT(updateSliceSettings()));
420 connect(m_brush, SIGNAL(clicked()), m_brushTool, SLOT(show()));
420 connect(m_brush, SIGNAL(clicked()), m_brushTool, SLOT(show()));
421 connect(m_brushTool, SIGNAL(changed()), this, SLOT(updateSliceSettings()));
421 connect(m_brushTool, SIGNAL(changed()), this, SLOT(updateSliceSettings()));
422 connect(m_font, SIGNAL(clicked()), this, SLOT(showFontDialog()));
422 connect(m_font, SIGNAL(clicked()), this, SLOT(showFontDialog()));
423 connect(m_labelPen, SIGNAL(clicked()), m_labelPenTool, SLOT(show()));
423 connect(m_labelPen, SIGNAL(clicked()), m_labelPenTool, SLOT(show()));
424 connect(m_labelPenTool, SIGNAL(changed()), this, SLOT(updateSliceSettings()));
424 connect(m_labelPenTool, SIGNAL(changed()), this, SLOT(updateSliceSettings()));
425 connect(m_sliceLabelVisible, SIGNAL(toggled(bool)), this, SLOT(updateSliceSettings()));
425 connect(m_sliceLabelVisible, SIGNAL(toggled(bool)), this, SLOT(updateSliceSettings()));
426 connect(m_sliceLabelVisible, SIGNAL(toggled(bool)), this, SLOT(updateSliceSettings()));
426 connect(m_sliceLabelVisible, SIGNAL(toggled(bool)), this, SLOT(updateSliceSettings()));
427 connect(m_sliceLabelArmFactor, SIGNAL(valueChanged(double)), this, SLOT(updateSliceSettings()));
427 connect(m_sliceLabelArmFactor, SIGNAL(valueChanged(double)), this, SLOT(updateSliceSettings()));
428 connect(m_sliceExploded, SIGNAL(toggled(bool)), this, SLOT(updateSliceSettings()));
428 connect(m_sliceExploded, SIGNAL(toggled(bool)), this, SLOT(updateSliceSettings()));
429 connect(m_sliceExplodedFactor, SIGNAL(valueChanged(double)), this, SLOT(updateSliceSettings()));
429 connect(m_sliceExplodedFactor, SIGNAL(valueChanged(double)), this, SLOT(updateSliceSettings()));
430 connect(removeSlice, SIGNAL(clicked()), this, SLOT(removeSlice()));
430 connect(removeSlice, SIGNAL(clicked()), this, SLOT(removeSlice()));
431
431
432 // create main layout
432 // create main layout
433 QVBoxLayout *settingsLayout = new QVBoxLayout();
433 QVBoxLayout *settingsLayout = new QVBoxLayout();
434 settingsLayout->addWidget(chartSettings);
434 settingsLayout->addWidget(chartSettings);
435 settingsLayout->addWidget(seriesSettings);
435 settingsLayout->addWidget(seriesSettings);
436 settingsLayout->addWidget(sliceSettings);
436 settingsLayout->addWidget(sliceSettings);
437 settingsLayout->addStretch();
437 settingsLayout->addStretch();
438
438
439 QGridLayout* baseLayout = new QGridLayout();
439 QGridLayout* baseLayout = new QGridLayout();
440 baseLayout->addLayout(settingsLayout, 0, 0);
440 baseLayout->addLayout(settingsLayout, 0, 0);
441 baseLayout->addWidget(m_chartView, 0, 1);
441 baseLayout->addWidget(m_chartView, 0, 1);
442 setLayout(baseLayout);
442 setLayout(baseLayout);
443
443
444 updateSerieSettings();
444 updateSerieSettings();
445 }
445 }
446
446
447 public Q_SLOTS:
447 public Q_SLOTS:
448
448
449 void updateChartSettings()
449 void updateChartSettings()
450 {
450 {
451 QChart::ChartTheme theme = (QChart::ChartTheme) m_themeComboBox->itemData(m_themeComboBox->currentIndex()).toInt();
451 QChart::ChartTheme theme = (QChart::ChartTheme) m_themeComboBox->itemData(m_themeComboBox->currentIndex()).toInt();
452 m_chartView->setChartTheme(theme);
452 m_chartView->chart()->setTheme(theme);
453 m_chartView->setRenderHint(QPainter::Antialiasing, m_aaCheckBox->isChecked());
453 m_chartView->setRenderHint(QPainter::Antialiasing, m_aaCheckBox->isChecked());
454
454
455 if (m_animationsCheckBox->checkState() == Qt::Checked)
455 if (m_animationsCheckBox->checkState() == Qt::Checked)
456 m_chartView->setAnimationOptions(QChart::AllAnimations);
456 m_chartView->chart()->setAnimationOptions(QChart::AllAnimations);
457 else
457 else
458 m_chartView->setAnimationOptions(QChart::NoAnimation);
458 m_chartView->chart()->setAnimationOptions(QChart::NoAnimation);
459 }
459 }
460
460
461 void updateSerieSettings()
461 void updateSerieSettings()
462 {
462 {
463 m_series->setPiePosition(m_hPosition->value(), m_vPosition->value());
463 m_series->setPiePosition(m_hPosition->value(), m_vPosition->value());
464 m_series->setPieSize(m_sizeFactor->value());
464 m_series->setPieSize(m_sizeFactor->value());
465 m_series->setPieStartAngle(m_startAngle->value());
465 m_series->setPieStartAngle(m_startAngle->value());
466 m_series->setPieEndAngle(m_endAngle->value());
466 m_series->setPieEndAngle(m_endAngle->value());
467 }
467 }
468
468
469 void updateSliceSettings()
469 void updateSliceSettings()
470 {
470 {
471 if (!m_slice)
471 if (!m_slice)
472 return;
472 return;
473
473
474 m_slice->setValue(m_sliceValue->value());
474 m_slice->setValue(m_sliceValue->value());
475
475
476 m_slice->setSlicePen(m_penTool->pen());
476 m_slice->setSlicePen(m_penTool->pen());
477 m_slice->setSliceBrush(m_brushTool->brush());
477 m_slice->setSliceBrush(m_brushTool->brush());
478
478
479 m_slice->setLabelPen(m_labelPenTool->pen());
479 m_slice->setLabelPen(m_labelPenTool->pen());
480 m_slice->setLabelVisible(m_sliceLabelVisible->isChecked());
480 m_slice->setLabelVisible(m_sliceLabelVisible->isChecked());
481 m_slice->setLabelArmLengthFactor(m_sliceLabelArmFactor->value());
481 m_slice->setLabelArmLengthFactor(m_sliceLabelArmFactor->value());
482
482
483 m_slice->setExploded(m_sliceExploded->isChecked());
483 m_slice->setExploded(m_sliceExploded->isChecked());
484 m_slice->setExplodeDistanceFactor(m_sliceExplodedFactor->value());
484 m_slice->setExplodeDistanceFactor(m_sliceExplodedFactor->value());
485 }
485 }
486
486
487 void handleSliceClicked(QPieSlice* slice, Qt::MouseButtons buttons)
487 void handleSliceClicked(QPieSlice* slice, Qt::MouseButtons buttons)
488 {
488 {
489 Q_UNUSED(buttons);
489 Q_UNUSED(buttons);
490
490
491 m_slice = static_cast<CustomSlice*>(slice);
491 m_slice = static_cast<CustomSlice*>(slice);
492
492
493 // name
493 // name
494 m_sliceName->setText(slice->label());
494 m_sliceName->setText(slice->label());
495
495
496 // value
496 // value
497 m_sliceValue->blockSignals(true);
497 m_sliceValue->blockSignals(true);
498 m_sliceValue->setValue(slice->value());
498 m_sliceValue->setValue(slice->value());
499 m_sliceValue->blockSignals(false);
499 m_sliceValue->blockSignals(false);
500
500
501 // pen
501 // pen
502 m_pen->setText(PenTool::name(m_slice->slicePen()));
502 m_pen->setText(PenTool::name(m_slice->slicePen()));
503 m_penTool->setPen(m_slice->slicePen());
503 m_penTool->setPen(m_slice->slicePen());
504
504
505 // brush
505 // brush
506 m_brush->setText(m_slice->originalBrush().color().name());
506 m_brush->setText(m_slice->originalBrush().color().name());
507 m_brushTool->setBrush(m_slice->originalBrush());
507 m_brushTool->setBrush(m_slice->originalBrush());
508
508
509 // label
509 // label
510 m_labelPen->setText(PenTool::name(m_slice->labelPen()));
510 m_labelPen->setText(PenTool::name(m_slice->labelPen()));
511 m_labelPenTool->setPen(m_slice->labelPen());
511 m_labelPenTool->setPen(m_slice->labelPen());
512 m_font->setText(slice->labelFont().toString());
512 m_font->setText(slice->labelFont().toString());
513 m_sliceLabelVisible->blockSignals(true);
513 m_sliceLabelVisible->blockSignals(true);
514 m_sliceLabelVisible->setChecked(slice->isLabelVisible());
514 m_sliceLabelVisible->setChecked(slice->isLabelVisible());
515 m_sliceLabelVisible->blockSignals(false);
515 m_sliceLabelVisible->blockSignals(false);
516 m_sliceLabelArmFactor->blockSignals(true);
516 m_sliceLabelArmFactor->blockSignals(true);
517 m_sliceLabelArmFactor->setValue(slice->labelArmLengthFactor());
517 m_sliceLabelArmFactor->setValue(slice->labelArmLengthFactor());
518 m_sliceLabelArmFactor->blockSignals(false);
518 m_sliceLabelArmFactor->blockSignals(false);
519
519
520 // exploded
520 // exploded
521 m_sliceExploded->blockSignals(true);
521 m_sliceExploded->blockSignals(true);
522 m_sliceExploded->setChecked(slice->isExploded());
522 m_sliceExploded->setChecked(slice->isExploded());
523 m_sliceExploded->blockSignals(false);
523 m_sliceExploded->blockSignals(false);
524 m_sliceExplodedFactor->blockSignals(true);
524 m_sliceExplodedFactor->blockSignals(true);
525 m_sliceExplodedFactor->setValue(slice->explodeDistanceFactor());
525 m_sliceExplodedFactor->setValue(slice->explodeDistanceFactor());
526 m_sliceExplodedFactor->blockSignals(false);
526 m_sliceExplodedFactor->blockSignals(false);
527 }
527 }
528
528
529 void showFontDialog()
529 void showFontDialog()
530 {
530 {
531 if (!m_slice)
531 if (!m_slice)
532 return;
532 return;
533
533
534 QFontDialog dialog(m_slice->labelFont());
534 QFontDialog dialog(m_slice->labelFont());
535 dialog.show();
535 dialog.show();
536 dialog.exec();
536 dialog.exec();
537
537
538 m_slice->setLabelFont(dialog.currentFont());
538 m_slice->setLabelFont(dialog.currentFont());
539 m_font->setText(dialog.currentFont().toString());
539 m_font->setText(dialog.currentFont().toString());
540 }
540 }
541
541
542 void addSlice()
542 void addSlice()
543 {
543 {
544 *m_series << new CustomSlice(10.0, "Slice " + QString::number(m_series->count()+1));
544 *m_series << new CustomSlice(10.0, "Slice " + QString::number(m_series->count()+1));
545 }
545 }
546
546
547 void insertSlice()
547 void insertSlice()
548 {
548 {
549 if (!m_slice)
549 if (!m_slice)
550 return;
550 return;
551
551
552 int i = m_series->slices().indexOf(m_slice);
552 int i = m_series->slices().indexOf(m_slice);
553
553
554 m_series->insert(i, new CustomSlice(10.0, "Slice " + QString::number(m_series->count()+1)));
554 m_series->insert(i, new CustomSlice(10.0, "Slice " + QString::number(m_series->count()+1)));
555 }
555 }
556
556
557 void removeSlice()
557 void removeSlice()
558 {
558 {
559 if (!m_slice)
559 if (!m_slice)
560 return;
560 return;
561
561
562 m_series->remove(m_slice);
562 m_series->remove(m_slice);
563 m_slice = 0;
563 m_slice = 0;
564 }
564 }
565
565
566 private:
566 private:
567 QComboBox *m_themeComboBox;
567 QComboBox *m_themeComboBox;
568 QCheckBox *m_aaCheckBox;
568 QCheckBox *m_aaCheckBox;
569 QCheckBox *m_animationsCheckBox;
569 QCheckBox *m_animationsCheckBox;
570
570
571 QChartView* m_chartView;
571 QChartView* m_chartView;
572 QPieSeries* m_series;
572 QPieSeries* m_series;
573 CustomSlice* m_slice;
573 CustomSlice* m_slice;
574
574
575 QDoubleSpinBox* m_hPosition;
575 QDoubleSpinBox* m_hPosition;
576 QDoubleSpinBox* m_vPosition;
576 QDoubleSpinBox* m_vPosition;
577 QDoubleSpinBox* m_sizeFactor;
577 QDoubleSpinBox* m_sizeFactor;
578 QDoubleSpinBox* m_startAngle;
578 QDoubleSpinBox* m_startAngle;
579 QDoubleSpinBox* m_endAngle;
579 QDoubleSpinBox* m_endAngle;
580
580
581 QLabel* m_sliceName;
581 QLabel* m_sliceName;
582 QDoubleSpinBox* m_sliceValue;
582 QDoubleSpinBox* m_sliceValue;
583 QCheckBox* m_sliceLabelVisible;
583 QCheckBox* m_sliceLabelVisible;
584 QDoubleSpinBox* m_sliceLabelArmFactor;
584 QDoubleSpinBox* m_sliceLabelArmFactor;
585 QCheckBox* m_sliceExploded;
585 QCheckBox* m_sliceExploded;
586 QDoubleSpinBox* m_sliceExplodedFactor;
586 QDoubleSpinBox* m_sliceExplodedFactor;
587 QPushButton *m_brush;
587 QPushButton *m_brush;
588 BrushTool *m_brushTool;
588 BrushTool *m_brushTool;
589 QPushButton *m_pen;
589 QPushButton *m_pen;
590 PenTool *m_penTool;
590 PenTool *m_penTool;
591 QPushButton *m_font;
591 QPushButton *m_font;
592 QPushButton *m_labelPen;
592 QPushButton *m_labelPen;
593 PenTool *m_labelPenTool;
593 PenTool *m_labelPenTool;
594 };
594 };
595
595
596 int main(int argc, char *argv[])
596 int main(int argc, char *argv[])
597 {
597 {
598 QApplication a(argc, argv);
598 QApplication a(argc, argv);
599
599
600 QMainWindow window;
600 QMainWindow window;
601
601
602 MainWidget* widget = new MainWidget();
602 MainWidget* widget = new MainWidget();
603
603
604 window.setCentralWidget(widget);
604 window.setCentralWidget(widget);
605 window.resize(900, 600);
605 window.resize(900, 600);
606 window.show();
606 window.show();
607
607
608 return a.exec();
608 return a.exec();
609 }
609 }
610
610
611 #include "main.moc"
611 #include "main.moc"
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