_bits _flags clone cloneLayer copy create doc equals getType hided isHided isKindOf isLocked loadExtra locked MgLayer release saveExtra setHided setLocked Type ~MgLayer

isKindOf() virtual bool MgLayer::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 MgShapes . 函数调用图: