Method showSmooth

MyGUIEngine/src/MyGUI_BackwardCompatibility.cpp:625–628

	void MemberObsolete<Window>::showSmooth(bool _reset)
	{
		static_cast<Window*>(this)->setVisibleSmooth(true);
	}
	void MemberObsolete<Window>::hideSmooth()
	{
		static_cast<Window*>(this)->setVisibleSmooth(false);