_getHandleCount _getHandlePoint _getHandleType _hitTestBox _isHandleFixed _load _output _points _save _setHandlePoint _subtype angle center endPoint getPoints getSubType isBeeline isRayline length setBeeline setEndPoint setRayline setStartPoint startPoint

_getHandleType() int MgLine::_getHandleType ( int  index ) const protected 函数调用图: 这是这个函数的调用关系图: