- virtual void mousePressEvent(QMouseEvent * event);
- virtual void mouseDoubleClickEvent(QMouseEvent * event);
- virtual void contextMenuEvent(QContextMenuEvent * event);
+ void mousePressEvent(QMouseEvent * event);
+ void mouseDoubleClickEvent(QMouseEvent * event);
+ void dropEvent(QDropEvent * event);
+ void dragEnterEvent(QDragEnterEvent *event);