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1 | /*! |
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1 | /*! | |
2 | \example examples/scatterinteractions |
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2 | \example examples/scatterinteractions | |
3 | \title ScatterChart Example |
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3 | \title ScatterChart Example | |
4 | \subtitle |
|
4 | \subtitle | |
5 |
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5 | |||
6 | The example shows how to create simple scatter chart and how to interact with the chart. |
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6 | The example shows how to create simple scatter chart and how to interact with the chart. | |
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7 | ||||
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8 | \image examples_scatterinteractions.png | |||
7 | */ |
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9 | */ |
@@ -1,57 +1,58 | |||||
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 " |
|
21 | #include "chartview.h" | |
22 | #include <QChartView> |
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|||
23 |
|
22 | |||
24 | QTCOMMERCIALCHART_USE_NAMESPACE |
|
23 | QTCOMMERCIALCHART_USE_NAMESPACE | |
25 |
|
24 | |||
26 |
|
|
25 | ChartView::ChartView(QWidget *parent) | |
27 | : QMainWindow(parent) |
|
26 | : QChartView(new QChart(), parent), | |
|
27 | m_scatter(0), | |||
|
28 | m_scatter2(0) | |||
28 | { |
|
29 | { | |
29 | QChart *chart = new QChart(); |
|
30 | setRenderHint(QPainter::Antialiasing); | |
30 | chart->setTitle("Click to remove scatter point"); |
|
31 | ||
|
32 | chart()->setTitle("Click to interact with scatter points"); | |||
31 |
|
33 | |||
32 | m_scatter = new QScatterSeries(); |
|
34 | m_scatter = new QScatterSeries(); | |
33 | for(qreal x(0.5); x <= 4.0; x += 0.5) { |
|
35 | for(qreal x(0.5); x <= 4.0; x += 0.5) { | |
34 | for(qreal y(0.5); y <= 4.0; y += 0.5) { |
|
36 | for(qreal y(0.5); y <= 4.0; y += 0.5) { | |
35 | *m_scatter << QPointF(x, y); |
|
37 | *m_scatter << QPointF(x, y); | |
36 | } |
|
38 | } | |
37 | } |
|
39 | } | |
|
40 | m_scatter2 = new QScatterSeries(); | |||
38 |
|
41 | |||
39 | chart->addSeries(m_scatter); |
|
42 | chart()->addSeries(m_scatter2); | |
40 | chart->axisX()->setRange(0, 4.5); |
|
43 | chart()->addSeries(m_scatter); | |
41 |
chart->axis |
|
44 | chart()->axisX()->setRange(0, 4.5); | |
|
45 | chart()->axisY()->setRange(0, 4.5); | |||
42 |
|
46 | |||
43 | connect(m_scatter, SIGNAL(clicked(QPointF)), this, SLOT(handleClickedPoint(QPointF))); |
|
47 | connect(m_scatter, SIGNAL(clicked(QPointF)), this, SLOT(handleClickedPoint(QPointF))); | |
44 |
|
||||
45 | QChartView *chartView = new QChartView(chart); |
|
|||
46 | chartView->setRenderHint(QPainter::Antialiasing); |
|
|||
47 | setCentralWidget(chartView); |
|
|||
48 | } |
|
48 | } | |
49 |
|
49 | |||
50 | MainWindow::~MainWindow() |
|
50 | ChartView::~ChartView() | |
51 | { |
|
51 | { | |
52 | } |
|
52 | } | |
53 |
|
53 | |||
54 |
void |
|
54 | void ChartView::handleClickedPoint(const QPointF& point) | |
55 | { |
|
55 | { | |
56 | m_scatter->remove(point); |
|
56 | m_scatter->remove(point); | |
|
57 | m_scatter2->append(point); | |||
57 | } |
|
58 | } |
@@ -1,47 +1,46 | |||||
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 | #ifndef MAINWINDOW_H |
|
21 | #ifndef MAINWINDOW_H | |
22 | #define MAINWINDOW_H |
|
22 | #define MAINWINDOW_H | |
23 |
|
23 | |||
24 | #include <QtGui/QMainWindow> |
|
24 | #include <QChartGlobal> | |
25 |
#include < |
|
25 | #include <QChartView> | |
26 |
#include < |
|
26 | #include <QScatterSeries> | |
27 |
|
27 | |||
28 | QTCOMMERCIALCHART_USE_NAMESPACE |
|
28 | QTCOMMERCIALCHART_USE_NAMESPACE | |
29 |
|
29 | |||
30 |
class |
|
30 | class ChartView : public QChartView | |
31 | { |
|
31 | { | |
32 | Q_OBJECT |
|
32 | Q_OBJECT | |
33 |
|
33 | |||
34 | public: |
|
34 | public: | |
35 |
|
|
35 | ChartView(QWidget *parent = 0); | |
36 |
~ |
|
36 | ~ChartView(); | |
37 |
|
37 | |||
38 | private Q_SLOTS: |
|
38 | private Q_SLOTS: | |
39 | void handleClickedPoint(const QPointF& point); |
|
39 | void handleClickedPoint(const QPointF& point); | |
40 |
|
40 | |||
41 | private: |
|
41 | private: | |
42 | QScatterSeries *m_scatter; |
|
42 | QScatterSeries *m_scatter; | |
43 | QScatterSeries *m_scatter2; |
|
43 | QScatterSeries *m_scatter2; | |
44 | QScatterSeries *m_scatter3; |
|
|||
45 | }; |
|
44 | }; | |
46 |
|
45 | |||
47 | #endif // MAINWINDOW_H |
|
46 | #endif // MAINWINDOW_H |
@@ -1,32 +1,35 | |||||
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 <QtGui/QApplication> |
|
21 | #include <QtGui/QApplication> | |
22 |
#include |
|
22 | #include <QMainWindow> | |
|
23 | #include "chartview.h" | |||
23 |
|
24 | |||
24 | int main(int argc, char *argv[]) |
|
25 | int main(int argc, char *argv[]) | |
25 | { |
|
26 | { | |
26 | QApplication a(argc, argv); |
|
27 | QApplication a(argc, argv); | |
27 | MainWindow w; |
|
28 | QMainWindow window; | |
28 | w.resize(400, 300); |
|
29 | ChartView chartView(&window); | |
29 | w.show(); |
|
30 | window.setCentralWidget(&chartView); | |
|
31 | window.resize(400, 300); | |||
|
32 | window.show(); | |||
30 |
|
33 | |||
31 | return a.exec(); |
|
34 | return a.exec(); | |
32 | } |
|
35 | } |
@@ -1,8 +1,9 | |||||
1 | !include( ../examples.pri ) { |
|
1 | !include( ../examples.pri ) { | |
2 | error( "Couldn't find the examples.pri file!" ) |
|
2 | error( "Couldn't find the examples.pri file!" ) | |
3 | } |
|
3 | } | |
4 |
|
4 | |||
5 | TARGET = scatterinteractions |
|
5 | TARGET = scatterinteractions | |
6 | SOURCES += main.cpp\ |
|
6 | SOURCES += main.cpp \ | |
7 | mainwindow.cpp |
|
7 | chartview.cpp | |
8 |
HEADERS += |
|
8 | HEADERS += \ | |
|
9 | chartview.h |
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