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

getSelection() [2/2] virtual MgSelection* MgCmdManager::getSelection ( ) pure virtual 返回选择集对象，可能为NULL 在 MgCmdManagerImpl 内被实现. 这是这个函数的调用关系图: