Method upLayerItem

MyGUIEngine/src/MyGUI_LayerItem.cpp:120–128

	}

	void LayerItem::upLayerItem()
	{
		MyGUI::ILayerNode* node = mLayerNode;
		while (node)
		{
			node->getLayer()->upChildItemNode(node);
			node = node->getParent();
		}
	}

	void LayerItem::attachToLayerItemNode(ILayerNode* _item, bool _deep)
	{