virtual void mousePressEvent(QMouseEvent * e);
virtual void mouseReleaseEvent(QMouseEvent * e);
virtual void coordinateEvent(Vector * e);
virtual void mousePressEvent(QMouseEvent * e);
virtual void mouseReleaseEvent(QMouseEvent * e);
virtual void coordinateEvent(Vector * e);
virtual QStringList getAvailableCommands();
virtual void showOptions();
virtual void hideOptions();
virtual QStringList getAvailableCommands();
virtual void showOptions();
virtual void hideOptions();