scatterpresenter_p.h
48 lines
| 1.1 KiB
| text/x-c
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CLexer
Tero Ahola
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r158 | #ifndef SCATTERPRESENTER_H | ||
#define SCATTERPRESENTER_H | ||||
#include "qchartglobal.h" | ||||
#include "chartitem_p.h" | ||||
#include <QObject> | ||||
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r182 | #include <QPen> | ||
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r158 | |||
QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
class QScatterSeries; | ||||
/*! | ||||
* The "business logic" of scatter series. This is a QObject that does not have a parent QObject. | ||||
* The QGraphicsItem parent owns the object instead. | ||||
*/ | ||||
class ScatterPresenter : public QObject, public ChartItem | ||||
{ | ||||
Q_OBJECT | ||||
public: | ||||
explicit ScatterPresenter(QScatterSeries *series, QGraphicsObject *parent = 0); | ||||
public: // from ChartItem | ||||
QRectF boundingRect() const { return m_boundingRect; } | ||||
void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *); | ||||
signals: | ||||
public Q_SLOTS: | ||||
void handleDomainChanged(const Domain& domain); | ||||
void handleGeometryChanged(const QRectF& rect); | ||||
void handleModelChanged(); | ||||
public: | ||||
void changeGeometry(); | ||||
QScatterSeries *m_series; | ||||
QRectF m_boundingRect; | ||||
QList<qreal> m_scenex; | ||||
QList<qreal> m_sceney; | ||||
Domain m_visibleChartArea; | ||||
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r182 | QPen m_markerPen; | ||
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r195 | QBrush m_markerBrush; | ||
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r158 | }; | ||
QTCOMMERCIALCHART_END_NAMESPACE | ||||
#endif // SCATTERPRESENTER_H | ||||