optionobj.rb
| Path: | tk/optionobj.rb |
| Last Update: | Wed Jul 26 21:33:41 BST 2006 |
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]