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#ifndef SCATTERPRESENTER_H
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#define SCATTERPRESENTER_H
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#include "qchartglobal.h"
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#include "chartitem_p.h"
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#include <QObject>
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#include <QPen>
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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class QScatterSeries;
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/*!
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* The "business logic" of scatter series. This is a QObject that does not have a parent QObject.
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* The QGraphicsItem parent owns the object instead.
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*/
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class ScatterPresenter : public QObject, public ChartItem
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{
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Q_OBJECT
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public:
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explicit ScatterPresenter(QScatterSeries *series, QGraphicsObject *parent = 0);
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public: // from ChartItem
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QRectF boundingRect() const { return m_path.boundingRect(); }
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QPainterPath shape() const { return m_path; }
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void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
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void mousePressEvent (QGraphicsSceneMouseEvent * event);
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Q_SIGNALS:
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void clicked();
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public Q_SLOTS:
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void handleDomainChanged(const Domain& domain);
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void handleGeometryChanged(const QRectF& rect);
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void handleModelChanged();
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public:
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void changeGeometry();
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QScatterSeries *m_series;
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QRectF m_boundingRect;
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Domain m_visibleChartArea;
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QPen m_markerPen;
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QBrush m_markerBrush;
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QPainterPath m_path;
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};
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QTCOMMERCIALCHART_END_NAMESPACE
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#endif // SCATTERPRESENTER_H
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