File: optionobj.rb

# optionobj.rb

Path: | tk/lib/tk/optionobj.rb
Last Update: | Sat Oct 15 23:44:08 AUS Eastern Standard Time 2005

tk/optionobj.rb : control options for a group of widgets

     NOTE: If you want to use key-only option (no value),
           use Tk::None for the value of the key-only option.

           e.g. hash_kv({'aaa'=>1, 'bbb'=>Tk::None, 'ccc'=>3})
                    => ["-aaa", 1, "-bbb", "-ccc", 3]

### Required files

tk

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