cocos2d/cocos2d-x — pull request #7722 by zii (2014-08-09 08:41:50+00:00)
Title: Support DOT syntax for getChildByName

When I load GUI from Cocos Studio directly, it is not very easy to get deeply widget.

So, how about this:
layer->getChildByName("root.panel.button")
layer->removeChildByName("root.panel.button")