Method setUserData

Tools/LayoutEditor/WidgetContainer.cpp:61–77

	}

	void WidgetContainer::setUserData(std::string_view _key, std::string_view _value)
	{
		bool found = false;

		for (auto& item : mUserString)
		{
			if (item.first == _key)
			{
				found = true;
				item.second = _value;
				break;
			}
		}

		if (!found)
			mUserString.emplace_back(_key, _value);
	}

	std::string_view WidgetContainer::getUserData(std::string_view _key)
	{