class layouts : public WithlayoutsLayout<TopWindow> {
public:
	typedef layouts CLASSNAME;

	struct Tab1 : WithinputTab<ParentCtrl> {
		Color cc;
		virtual void Paint(Draw& w) override
		{
                        auto r = GetRect();
			w.DrawRect(r, cc);
                }
		void ChangeColor(Color c) { cc = c; Refresh(); }
		
	};
	Tab1 tab1;
	WithoutputTab<ParentCtrl> tab2;
	layouts();
	
	void setTitle();
	void setFrame();
};

void layouts::setTitle()
{
	tab1.but1.SetLabel("Pushed me");
	tab1.ChangeColor(SMagenta());

}