addImageShape addImageShape cancel displayMmToModel displayMmToModel doContextAction dynamicChangeEnded findCommand getActionDispatcher getBoundingBox getCmdSubject getCommand getCommandName getCommandName getNewShapeID getSelection getSelection getSelectionForChange getSnap registerCommand release setCommand setNewShapeID switchCommand unloadCommands ~MgCmdManager

switchCommand() virtual bool MgCmdManager::switchCommand ( const MgMotion *  sender ) pure virtual 切换到下一命令 在 MgCmdManagerImpl 内被实现. 这是这个函数的调用关系图: