qlaserdata.h

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#ifndef QLASERDATA_H
#define QLASERDATA_H

#include "qtv.h"

class QLaserData : public QObject, public QGraphicsItem
{
         Q_OBJECT

public:
         QLaserData(LDP ld);

        QPainterPath createCountour();

         QRectF boundingRect() const;
         QPainterPath shape() const;
         void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
                                        QWidget *widget);

protected:
         void timerEvent(QTimerEvent *event);

private:
        LDP ld;
        QPainterPath countour;
};

#endif