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#!/usr/bin/env ruby
require 'tk'
require 'tkextlib/iwidgets'
Thread.new{
trap('INT') {puts 'catch SIGINT'}
sleep 5
trap('INT', 'DEFAULT')
}
Tk::Iwidgets::Watch.new(:state=>:disabled, :showampm=>:no,
:width=>155, :height=>155){|w|
w.pack(:padx=>10, :pady=>10, :fill=>:both, :expand=>true)
# TkTimer.new(1000, -1, proc{w.show; Tk.update}).start
TkTimer.new(25, -1, proc{w.show; Tk.update}).start
}
Tk.mainloop
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