ext/tk/sample/tkextlib/iwidgets/sample/pushbutton.rb


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#!/usr/bin/env ruby
# frozen_string_literal: false
require 'tk'
require 'tkextlib/iwidgets'

Tk::Iwidgets::Pushbutton.new(:text=>'Hello',
                             :command=>proc{puts 'Hello World'},
                             :defaultring=>true).pack(:padx=>10, :pady=>10)

Tk.mainloop