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#!/usr/bin/env ruby
=begin
expander.rb - Ruby/GTK2 sample script.
Copyright (c) 2004-2018 Ruby-GNOME2 Project Team
This program is licenced under the same licence as Ruby-GNOME2.
$Id: expander.rb,v 1.3 2006/06/17 13:18:12 mutoh Exp $
=end
require 'gtk2'
expander = Gtk::Expander.new("Expander Sample")
expander.expanded = true
button = Gtk::Button.new("Hide this button.")
button.signal_connect(:clicked) do
expander.expanded = false
end
button.set_size_request(200, 200)
expander.add(button)
Gtk::Window.new.add(expander).show_all.signal_connect(:destroy){ Gtk.main_quit }
Gtk.main
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