Method createRoot

MyGUIEngine/src/MyGUI_XmlDocument.cpp:827–832

	}

	ElementPtr Document::createRoot(std::string_view _name)
	{
		clearRoot();
		mRoot = std::make_unique<Element>(_name, nullptr, ElementType::Normal);
		return mRoot.get();
	}

	bool Document::parseLine(std::string& _line, ElementPtr& _element)
	{