pieslice.cpp Example File

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 #include "pieslice.h"

 #include <QPainter>

 PieSlice::PieSlice(QDeclarativeItem *parent)
     : QDeclarativeItem(parent)
 {
     // need to disable this flag to draw inside a QDeclarativeItem
     setFlag(QGraphicsItem::ItemHasNoContents, false);
 }

 QColor PieSlice::color() const
 {
     return m_color;
 }

 void PieSlice::setColor(const QColor &color)
 {
     m_color = color;
 }

 int PieSlice::fromAngle() const
 {
     return m_fromAngle;
 }

 void PieSlice::setFromAngle(int angle)
 {
     m_fromAngle = angle;
 }

 int PieSlice::angleSpan() const
 {
     return m_angleSpan;
 }

 void PieSlice::setAngleSpan(int angle)
 {
     m_angleSpan = angle;
 }

 void PieSlice::paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *)
 {
     QPen pen(m_color, 2);
     painter->setPen(pen);
     painter->setRenderHints(QPainter::Antialiasing, true);
     painter->drawPie(boundingRect(), m_fromAngle * 16, m_angleSpan * 16);
 }