Method: TkVariable#bool

Defined in:
lib/tk/variable.rb

#bool ⇒ Object 



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# File 'lib/tk/variable.rb', line 775

def bool
  TkComm.bool(_value)
=begin
  # see Tcl_GetBoolean man-page
  case _value.downcase
  when '0', 'false', 'no', 'off'
    false
  else
    true
  end
=end

end