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26 lines
668 B
Ruby
26 lines
668 B
Ruby
#!/usr/bin/env ruby
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=begin
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scalebutton.rb - Very simple Gtk::ScaleButton example.
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Copyright (c) 2007 Ruby-GNOME2 Project Team
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This program is licenced under the same licence as Ruby-GNOME2.
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$Id: scalebutton.rb,v 1.1 2007/07/12 14:04:54 ggc Exp $
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=end
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require 'gtk2'
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if str = Gtk.check_version(2, 12, 0)
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puts "This sample requires GTK+ 2.12.0 or later"
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puts str
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exit
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end
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window = Gtk::Window.new
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window.add(scale = Gtk::ScaleButton.new(Gtk::IconSize::BUTTON))
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scale.set_icons(['gtk-goto-bottom', 'gtk-goto-top', 'gtk-execute'])
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scale.signal_connect('value-changed') { |widget, value| puts "value changed: #{value}" }
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window.show_all
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Gtk.main
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