qparticle2d.h

#ifndef DRAWNPARTICLE_H
#define DRAWNPARTICLE_H

#include <QGraphicsItem>
#include <QPainter>
#include "particle.h"



class QParticle2D : public QGraphicsItem
{
public:
    explicit QParticle2D(Particle *p);
    ~QParticle2D();

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

    Particle* getParticle();

    void setPosition(Position* position);
    void setCollisionTimestep(int t);

    void incrementTimestep();

public slots:
    void advance(int step);

private:
    Particle* particle;
    qreal radius;
    qreal diameter;
    QColor color;

    int timestep;
    int collisionTimestep;

};

#endif // DRAWNPARTICLE_H