pieslice.h Example File

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 #ifndef PIESLICE_H
 #define PIESLICE_H

 #include <QDeclarativeItem>
 #include <QColor>

 class PieSlice : public QDeclarativeItem
 {
     Q_OBJECT
     Q_PROPERTY(QColor color READ color WRITE setColor)
     Q_PROPERTY(int fromAngle READ fromAngle WRITE setFromAngle)
     Q_PROPERTY(int angleSpan READ angleSpan WRITE setAngleSpan)

 public:
     PieSlice(QDeclarativeItem *parent = 0);

     QColor color() const;
     void setColor(const QColor &color);

     int fromAngle() const;
     void setFromAngle(int angle);

     int angleSpan() const;
     void setAngleSpan(int span);

     void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);

 private:
     QColor m_color;
     int m_fromAngle;
     int m_angleSpan;
 };

 #endif