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Removes vertical scrollbar
Michal Klocek -
r57:b5448b146767
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@@ -1,49 +1,52
1 #include "qchartwidget.h"
1 #include "qchartwidget.h"
2 #include "qchartseries.h"
2 #include "qchartseries.h"
3 #include <QGraphicsView>
3 #include <QGraphicsView>
4 #include <QGraphicsScene>
4 #include <QGraphicsScene>
5 #include <QResizeEvent>
5 #include <QResizeEvent>
6
6
7 QTCOMMERCIALCHART_BEGIN_NAMESPACE
7 QTCOMMERCIALCHART_BEGIN_NAMESPACE
8
8
9 QChartWidget::QChartWidget(QWidget *parent) :
9 QChartWidget::QChartWidget(QWidget *parent) :
10 QGraphicsView(parent)
10 QGraphicsView(parent)
11 {
11 {
12 setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
12 setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
13 m_scene = new QGraphicsScene();
13 m_scene = new QGraphicsScene();
14 setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
14 m_view = new QGraphicsView(parent);
15 setScene(m_scene);
15 m_view->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
16 m_view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
17 m_view->setScene(m_scene);
18
16 m_chart = new QChart();
19 m_chart = new QChart();
17 m_scene->addItem(m_chart);
20 m_scene->addItem(m_chart);
18 show();
21 show();
19 }
22 }
20
23
21 QChartWidget::~QChartWidget()
24 QChartWidget::~QChartWidget()
22 {
25 {
23 }
26 }
24
27
25 void QChartWidget::resizeEvent(QResizeEvent *event)
28 void QChartWidget::resizeEvent(QResizeEvent *event)
26 {
29 {
27 m_scene->setSceneRect(0,0,size().width(),size().height());
30 m_scene->setSceneRect(0,0,size().width(),size().height());
28 m_chart->setSize(size());
31 m_chart->setSize(size());
29 QWidget::resizeEvent(event);
32 QWidget::resizeEvent(event);
30 }
33 }
31
34
32 QSize QChartWidget::sizeHint() const
35 QSize QChartWidget::sizeHint() const
33 {
36 {
34 // TODO: calculate size hint based on contents?
37 // TODO: calculate size hint based on contents?
35 return QSize(100, 100);
38 return QSize(100, 100);
36 }
39 }
37
40
38 void QChartWidget::addSeries(QChartSeries* series)
41 void QChartWidget::addSeries(QChartSeries* series)
39 {
42 {
40 m_chart->addSeries(series);
43 m_chart->addSeries(series);
41 }
44 }
42
45
43 QChartSeries* QChartWidget::createSeries(QList<qreal> x, QList<qreal> y, QChartSeries::QChartSeriesType type)
46 QChartSeries* QChartWidget::createSeries(QList<qreal> x, QList<qreal> y, QChartSeries::QChartSeriesType type)
44 {
47 {
45 return m_chart->createSeries(x, y, type);
48 return m_chart->createSeries(x, y, type);
46 }
49 }
47 #include "moc_qchartwidget.cpp"
50 #include "moc_qchartwidget.cpp"
48
51
49 QTCOMMERCIALCHART_END_NAMESPACE
52 QTCOMMERCIALCHART_END_NAMESPACE
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