using System;
using System.Drawing;
using Gtk;
using GtkSharp;

class X {

	static Button b1 = null;
	static Button b2 = null;
	static void Main ()
	{
		Application.Init ();
		Gtk.Window window = new Window ("Test buttons");
		window.DefaultSize = new Size (400, 400);
		window.DeleteEvent += new DeleteEventHandler (OnWindowDelete);

		VBox vbox1 = new VBox (false, 0);
		VBox vbox2 = new VBox (false, 0);

		vbox1.PackStart (vbox2, false, false, 0);
		
		b1 = new Gtk.Button (Gtk.Stock.Yes);
		b2 = new Gtk.Button (Gtk.Stock.No);
		Button b3 = new Gtk.Button ("Swap");
		b3.Clicked += new EventHandler (OnButtonClicked);

		vbox1.PackStart (b3, false, false, 0);

		b1.UseStock = true;
		b2.UseStock = true;
		
		vbox2.PackStart (b1, false, false, 0);
		vbox2.PackStart (b2, false, false, 0);

		window.Add (vbox1);
		
		window.ShowAll ();
		Application.Run ();
	}

	static void OnWindowDelete (object o, DeleteEventArgs args)
	{
		Application.Quit ();
		args.RetVal = true;
	}

	static void OnButtonClicked (object o, EventArgs args)
	{
		string label = b1.Label;
		b1.Label = b2.Label;
		b2.Label = label;
	}

}