



void main (string[] args) {
  Gtk.init (ref args);
  var window = new Gtk.Window ();
  var scroller = new Gtk.ScrolledWindow (null, null);
  var frame = new Gtk.Frame (null);

  frame.valign = Gtk.Align.START;
  frame.margin = 30;

  var list = new Gtk.ListBox ();
  list.set_size_request (100, 100);


  var box = new Gtk.Box (Gtk.Orientation.VERTICAL, 0);
  var list2 = new Gtk.ListBox ();
  list2.set_size_request (50, 50);
  box.add (list2);
  box.add (new Gtk.Separator (Gtk.Orientation.HORIZONTAL));
  box.add (list);



  frame.add (box);

  scroller.add (frame);
  window.add (scroller);


  window.show_all ();
  Gtk.main ();
}
