Method add

Tools/LayoutEditor/EditorWidgets.cpp:250–270

	}

	void EditorWidgets::add(WidgetContainer* _container)
	{
		if (nullptr == _container->getWidget()->getParent())
		{
			mWidgets.push_back(_container);
		}
		else
		{
			MyGUI::Widget* parent = _container->getWidget()->getParent();
			WidgetContainer* containerParent = find(parent);
			while (nullptr == containerParent)
			{
				parent = parent->getParent();
				if (parent == nullptr)
					return;
				containerParent = find(parent);
			}
			containerParent->childContainers.push_back(_container);
		}
		mWidgetsChanged = true;
	}

	void EditorWidgets::remove(MyGUI::Widget* _widget)
	{