Support for the Ruby 2.1 series ended on March 31 2017. See here for details.
# File tk/lib/tk/bgerror.rb, line 12 def bgerror(message) tk_call('bgerror', message) end
# File tk/lib/tk/bgerror.rb, line 22 def set_default begin tk_call('rename', 'bgerror', '') rescue RuntimeError end end