_clear _items _sid addItem clear clone copy create createItem draw equals getCount getPoint getPointCount getType hitTest isCurve isKindOf ITEMS load MgRecordShape output release save setPoint setRefID Type ~MgRecordShape

isKindOf() virtual bool MgRecordShape::isKindOf ( int  type ) const virtual 返回是否能转化为指定类型的对象，即本类为指定类或其派生类 重载 MgBaseShape . 函数调用图: