#!ruby
# -*- mode: ruby; coding: utf-8; encoding: utf-8 -*-
# Last updated: <2023/10/20 03:52:03 +0900>
#
# Label and Button sample.
#
# * Windows10 x64 22H2 + Ruby 1.9.3 p551 i386-mingw32 + Tk
# * Windows10 x64 22H2 + Ruby 2.6.10 p210 i386-mingw32 + Tk 0.4.0
# * Windows10 x64 22H2 + Ruby 3.0.4 p208 i386-mingw32 + Tk 0.4.0
# * Windows10 x64 22H2 + Ruby 3.2.2 i386-mingw32 + Tk 0.4.0

require 'tk'
require 'kconv'

TkLabel.new {
  text 'こんにちは世界。Hello world.'.toutf8
}.pack

TkButton.new {
  text '終了'.toutf8
  command 'exit'
}.pack

Tk.mainloop