##// END OF EJS Templates
Separated legend marker to private header. Added signals for left and right mouse click
Separated legend marker to private header. Added signals for left and right mouse click

File last commit:

r544:e21e24989fda
r547:2c194d26bbea
Show More
xychartitem_p.h
58 lines | 1.4 KiB | text/x-c | CLexer
#ifndef XYCHARTITEM_H
#define XYCHARTITEM_H
#include "qchartglobal.h"
#include "chartitem_p.h"
#include <QPen>
QTCOMMERCIALCHART_BEGIN_NAMESPACE
class ChartPresenter;
class QXYSeries;
class XYChartItem : public QObject , public ChartItem
{
Q_OBJECT
public:
explicit XYChartItem(QXYSeries* series, QGraphicsItem *parent = 0);
~ XYChartItem(){};
QVector<QPointF> points() const {return m_points;}
QRectF clipRect() const { return m_clipRect;}
public slots:
void handlePointAdded(int index);
void handlePointRemoved(int index);
void handlePointReplaced(int index);
void handleDomainChanged(qreal minX, qreal maxX, qreal minY, qreal maxY);
void handleGeometryChanged(const QRectF& size);
protected:
virtual void setGeometry(QVector<QPointF>& points);
QPointF calculateGeometryPoint(const QPointF& point) const;
QPointF calculateGeometryPoint(int index) const;
QPointF calculateDomainPoint(const QPointF& point) const;
QVector<QPointF> calculateGeometryPoints() const;
private:
void updatePoints(QVector<QPointF>& points);
void updatePoint(QVector<QPointF>& points);
inline bool isEmpty();
private:
qreal m_minX;
qreal m_maxX;
qreal m_minY;
qreal m_maxY;
QXYSeries* m_series;
QSizeF m_size;
QRectF m_clipRect;
QVector<QPointF> m_points;
friend class XYAnimation;
};
QTCOMMERCIALCHART_END_NAMESPACE
#endif