scatterpresenter_p.h
50 lines
| 1.2 KiB
| text/x-c
|
CLexer
Tero Ahola
|
r158 | #ifndef SCATTERPRESENTER_H | ||
| #define SCATTERPRESENTER_H | ||||
| #include "qchartglobal.h" | ||||
| #include "chartitem_p.h" | ||||
| #include <QObject> | ||||
|
Tero Ahola
|
r182 | #include <QPen> | ||
|
Tero Ahola
|
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 | ||||
|
Tero Ahola
|
r316 | QRectF boundingRect() const { return m_path.boundingRect(); } | ||
| QPainterPath shape() const { return m_path; } | ||||
|
Tero Ahola
|
r158 | void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *); | ||
|
Tero Ahola
|
r300 | void mousePressEvent (QGraphicsSceneMouseEvent * event); | ||
|
Tero Ahola
|
r158 | |||
|
Tero Ahola
|
r316 | Q_SIGNALS: | ||
| void clicked(); | ||||
|
Tero Ahola
|
r158 | |||
| public Q_SLOTS: | ||||
| void handleDomainChanged(const Domain& domain); | ||||
| void handleGeometryChanged(const QRectF& rect); | ||||
| void handleModelChanged(); | ||||
| public: | ||||
| void changeGeometry(); | ||||
| QScatterSeries *m_series; | ||||
| QRectF m_boundingRect; | ||||
| Domain m_visibleChartArea; | ||||
|
Tero Ahola
|
r182 | QPen m_markerPen; | ||
|
Tero Ahola
|
r195 | QBrush m_markerBrush; | ||
|
Tero Ahola
|
r316 | QPainterPath m_path; | ||
|
Tero Ahola
|
r158 | }; | ||
| QTCOMMERCIALCHART_END_NAMESPACE | ||||
| #endif // SCATTERPRESENTER_H | ||||