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animateditem.h Example File
graphicsview/portedasteroids/animateditem.h

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    ** accordance with the Qt Preview License Agreement provided with the
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    #ifndef ANIMATEDPIXMAPITEM_H
    #define ANIMATEDPIXMAPITEM_H

    #include <QGraphicsItem>

    class AnimatedPixmapItem : public QGraphicsPixmapItem
    {
    public:
        AnimatedPixmapItem(const QList<QPixmap> &animation, QGraphicsScene *scene = 0);

        void setFrame(int frame);
        inline int frame() const
        { return currentFrame; }
        inline int frameCount() const
        { return frames.size(); }
        inline QPixmap image(int frame) const
        { return frames.isEmpty() ? QPixmap() : frames.at(frame % frames.size()); }
        inline void setVelocity(qreal xvel, qreal yvel)
        { vx = xvel; vy = yvel; }
        inline qreal xVelocity() const
        { return vx; }
        inline qreal yVelocity() const
        { return vy; }

        QPainterPath shape() const;

        void advance(int phase);

    private:
        int currentFrame;
        QList<QPixmap> frames;
        qreal vx, vy;
    };

    #endif


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Qt 4.2.0-tp1