Method: TkWindow#command

Defined in:
lib/tk.rb

#command(cmd = nil, &b) ⇒ Object 



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# File 'lib/tk.rb', line 5602

def command(cmd=nil, &b)
  if cmd
    configure_cmd('command', cmd)
  elsif b
    configure_cmd('command', Proc.new(&b))
  else
    cget('command')
  end
end