jni/ruby/ext/tk/sample/demos-en/hello


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#!/usr/bin/env ruby
require 'tk'

#unless /^8\.[1-9]/ =~ Tk::TCL_VERSION && !Tk::JAPANIZED_TK
#  require 'tkencoding'
#end

TkButton.new(nil,
        'text'=>"Hello Ruby world!",
        'font'=>TkFont.new('k14'),
        'command'=>proc{print "Hello Ruby world!\n"; exit}
).pack

Tk.mainloop