_context _id _parent _refcount _shape _tag addRef clone context create getID getParent getTag getType MgShapeT MgShapeT registerCreator release setContext setParent setTag shape shapec ThisClass Type ~MgShapeT

context() template<class ShapeT, class ContextT = GiContext> const GiContext& MgShapeT< ShapeT, ContextT >::context ( ) const virtual 返回显示属性 实现了 MgShape.