flickable.h Example File

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 #ifndef FLICKABLE_H
 #define FLICKABLE_H

 class QMouseEvent;
 class QPoint;
 class QWidget;

 class FlickableTicker;
 class FlickablePrivate;

 class Flickable
 {
 public:

     Flickable();
     virtual ~Flickable();

     void setThreshold(int threshold);
     int threshold() const;

     void setAcceptMouseClick(QWidget *target);

     void handleMousePress(QMouseEvent *event);
     void handleMouseMove(QMouseEvent *event);
     void handleMouseRelease(QMouseEvent *event);

 protected:
     virtual QPoint scrollOffset() const = 0;
     virtual void setScrollOffset(const QPoint &offset) = 0;

 private:
     void tick();

 private:
     FlickablePrivate *d;
     friend class FlickableTicker;
 };

 #endif // FLICKABLE_H