( 1 )
	ok
	String saida = "";

struct Snh : public WithsnhLayout<TopWindow>
{
	typedef Snh CLASSNAME;

	Snh()
	{
		CtrlLayout ( *this, "Acesso inicial" );
		ok.SetImage ( ClassImg::btEdita );
		sai.SetImage ( ClassImg::btSai );
		ok <<= THISBACK ( fx );
		sai << [=] {Exit();
				   };

	}

	void fx()
	{
		saida = "okxxx";
		Close();
	}

};


struct MainSig : public WithmenuLayout<TopWindow>
{
	MainSig()
	{

		Snh se;
		se.Run();

		if ( saida == "okxxx" )
		{

			CtrlLayout ( *this, "Tela Principal" );
			menu.Set ( [=] ( Bar & bar )
			{

				bar.Sub ( "File", [=] ( Bar & bar )
				{
					bar.Separator();
				}

						);

				bar.Sub ( "File", [=] ( Bar & bar )
				{
					bar.Add ( "Item 1", [&]
					{
						Exit();
					} );
				}

						);

			}

					 );
		}

		else
		{
			Exit();
		}
	}

};

GUI_APP_MAIN
{
	MainSig sg;
	sg.Run();
}

( 2 ) error
String saida = "";

struct Snh : public WithsnhLayout<TopWindow>
{
	typedef Snh CLASSNAME;

	Snh()
	{
		CtrlLayout ( *this, "Acesso inicial" );
		ok.SetImage ( ClassImg::btEdita );
		sai.SetImage ( ClassImg::btSai );
		ok <<= THISBACK ( fx );
		sai << [=] {Exit();
				   };

	}

	void fx()
	{
		saida = "okxxx";
		Close();
	}

};


struct MainSig : public WithmenuLayout<TopWindow>
{
	MainSig()
	{

		CtrlLayout ( *this, "Tela Principal" );
		menu.Set ( [=] ( Bar & bar )
		{

			bar.Sub ( "File", [=] ( Bar & bar )
			{
				bar.Separator();
			}

					);

			bar.Sub ( "File", [=] ( Bar & bar )
			{
				bar.Add ( "Item 1", [&]
				{
					Exit();
				} );
			}

					);

		}

				 );

	}

};

GUI_APP_MAIN
{

	Snh se;
	se.Run();

	if ( saida == "okxxx" )
	{
		MainSig sg;
		sg.Run();
	}

}