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#!/usr/bin/env ruby
require 'tk'
require 'tkextlib/iwidgets'
Tk::Iwidgets::Feedback.new(:labeltext=>'Status', :steps=>20){|fb|
pack(:padx=>10, :pady=>10, :fill=>:both, :expand=>true)
TkTimer.new(500, 20, proc{fb.step}).start(2500)
}
Tk.mainloop
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