struct Logged : public WithTestLayout2<TopWindow> {
	typedef Logged CLASSNAME;
	
	Logged() {
		Title("Logged in").Sizeable();
		CtrlLayout(*this);
		back <<= THISBACK(Close);
	}
};

struct App : public WithTestLayout<TopWindow> {
	typedef App CLASSNAME;
	
	void Login(){
		Hide();
		Logged().Execute();
		Show();
	}
	
	App() {
		Title("Test").Sizeable();
		CtrlLayout(*this);
		login <<= THISBACK(Login);
	}
};

GUI_APP_MAIN{
	App().Run();
};