beziercurve.h Example File

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#ifndef BEZIERCURVE_H #define BEZIERCURVE_H #include <QtQuick/QQuickItem> class BezierCurve : public QQuickItem { Q_OBJECT Q_PROPERTY(QPointF p1 READ p1 WRITE setP1 NOTIFY p1Changed) Q_PROPERTY(QPointF p2 READ p2 WRITE setP2 NOTIFY p2Changed) Q_PROPERTY(QPointF p3 READ p3 WRITE setP3 NOTIFY p3Changed) Q_PROPERTY(QPointF p4 READ p4 WRITE setP4 NOTIFY p4Changed) Q_PROPERTY(int segmentCount READ segmentCount WRITE setSegmentCount NOTIFY segmentCountChanged) public: BezierCurve(QQuickItem *parent = 0); ~BezierCurve(); QSGNode *updatePaintNode(QSGNode *, UpdatePaintNodeData *); QPointF p1() const { return m_p1; } QPointF p2() const { return m_p2; } QPointF p3() const { return m_p3; } QPointF p4() const { return m_p4; } int segmentCount() const { return m_segmentCount; } void setP1(const QPointF &p); void setP2(const QPointF &p); void setP3(const QPointF &p); void setP4(const QPointF &p); void setSegmentCount(int count); signals: void p1Changed(const QPointF &p); void p2Changed(const QPointF &p); void p3Changed(const QPointF &p); void p4Changed(const QPointF &p); void segmentCountChanged(int count); private: QPointF m_p1; QPointF m_p2; QPointF m_p3; QPointF m_p4; int m_segmentCount; }; #endif

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