splinechartitem_p.h
43 lines
| 908 B
| text/x-c
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CLexer
Marek Rosa
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r460 | #ifndef SPLINECHARTITEM_P_H | ||
| #define SPLINECHARTITEM_P_H | ||||
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Marek Rosa
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r295 | |||
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Marek Rosa
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r401 | #include "qsplineseries.h" | ||
Michal Klocek
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r465 | #include "xychartitem_p.h" | ||
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Michal Klocek
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r476 | #include <QGraphicsItem> | ||
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Marek Rosa
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r295 | |||
| QTCOMMERCIALCHART_BEGIN_NAMESPACE | ||||
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Michal Klocek
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r465 | class SplineChartItem : public XYChartItem | ||
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Marek Rosa
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r295 | { | ||
| Q_OBJECT | ||||
| public: | ||||
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Michal Klocek
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r476 | SplineChartItem(QSplineSeries* series, QGraphicsItem *parent = 0); | ||
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Marek Rosa
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r295 | |||
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Michal Klocek
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r465 | //from QGraphicsItem | ||
| QRectF boundingRect() const; | ||||
| void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget); | ||||
| QPainterPath shape() const; | ||||
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Marek Rosa
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r417 | |||
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Michal Klocek
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r476 | void setLinePen(const QPen& pen); | ||
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Michal Klocek
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r465 | void setPointsVisible(bool visible); | ||
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Michal Klocek
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r476 | public slots: | ||
| void handleUpdated(); | ||||
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Michal Klocek
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r465 | protected: | ||
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Michal Klocek
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r557 | void setLayout(QVector<QPointF>& points); | ||
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Marek Rosa
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r419 | |||
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Michal Klocek
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r465 | private: | ||
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Marek Rosa
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r419 | QPointF calculateGeometryControlPoint(int index) const; | ||
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Michal Klocek
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r465 | private: | ||
| QSplineSeries* m_series; | ||||
| QPainterPath m_path; | ||||
| QRectF m_rect; | ||||
| QPen m_pen; | ||||
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Michal Klocek
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r476 | |||
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Marek Rosa
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r295 | }; | ||
| QTCOMMERCIALCHART_END_NAMESPACE | ||||
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Marek Rosa
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r460 | #endif // SPLINECHARTITEM_P_H | ||