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#include "qchartwidget.h"
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#include "qchartseries.h"
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#include <QGraphicsView>
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#include <QGraphicsScene>
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#include <QResizeEvent>
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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class QChartWidgetPrivate
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{
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public:
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QChartWidgetPrivate(QChartWidget *parent) :
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m_view(0),
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m_scene(0),
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m_chart(0)
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{
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m_scene = new QGraphicsScene();
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m_view = new QGraphicsView(parent);
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m_view->setScene(m_scene);
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m_chart = new QChart();
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m_scene->addItem(m_chart);
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m_view->show();
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}
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~QChartWidgetPrivate() {
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}
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QGraphicsView *m_view;
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QGraphicsScene *m_scene;
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QChart* m_chart;
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};
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///////////////////////////////////////////////////////////////////////////////////////////////////
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QChartWidget::QChartWidget(QWidget *parent) :
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QWidget(parent),
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d_ptr(new QChartWidgetPrivate(this))
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{
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setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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}
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QChartWidget::~QChartWidget()
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{
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delete d_ptr;
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}
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void QChartWidget::resizeEvent(QResizeEvent *event)
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{
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Q_D(QChartWidget);
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d->m_view->resize(size().width(),size().height());
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d->m_scene->setSceneRect(0,0,size().width(),size().height());
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d->m_chart->setSize(size());
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QWidget::resizeEvent(event);
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}
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QSize QChartWidget::sizeHint() const
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{
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// TODO: calculate size hint based on contents?
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return QSize(100, 100);
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}
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void QChartWidget::addSeries(QChartSeries* series)
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{
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Q_D(QChartWidget);
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d->m_chart->addSeries(series);
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}
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QChartSeries* QChartWidget::createSeries(QList<qreal> x, QList<qreal> y, QChartSeries::QChartSeriesType type)
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{
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Q_D(QChartWidget);
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return d->m_chart->createSeries(x, y, type);
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}
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#include "moc_qchartwidget.cpp"
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QTCOMMERCIALCHART_END_NAMESPACE
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