_clear _clearCachedData _copy _draw _equals _getHandleCount _getHandlePoint _getHandleType _getPoint _getPointCount _hitTest _hitTestBox _isHandleFixed _isKindOf _offset _output _owner _setHandlePoint _setPoint _shapes _transform _update canOffsetShapeAlone getOwnerShape getShapeCount isCurve MgComposite setOwner shapes Type ~MgComposite

canOffsetShapeAlone() virtual bool MgComposite::canOffsetShapeAlone ( MgShape *  shape ) virtual 返回是否可以单独移动一个子图形，在 offset() 中调用 这是这个函数的调用关系图: