addRef clear clearCachedData clone cloneDoc context copy copyShapes createDoc draw dyndraw dyndraw equals findShape fromHandle getCurrentLayer getCurrentShapes getExtent getLastShape getLayerCount getPageRectW getShapeCount getType getViewScale im isKindOf isReadOnly load loadAll MgShapeDoc modelTransform release save saveAll setCurrentShapes setPageRectW setReadOnly shallowCopy switchLayer toHandle Type zoomToInitial ~MgShapeDoc

copyShapes() int MgShapeDoc::copyShapes ( const MgShapeDoc *  src, bool  deeply  ) 复制(默认为深拷贝)每一个图形，浅拷贝则添加图形的引用计数且不改变图形的拥有者 函数调用图: 这是这个函数的调用关系图: