One more 'do' pattern

Wolfgang Jeltsch g9ks157k at
Sat Mar 28 07:33:46 EDT 2009

Am Samstag, 28. März 2009 10:52 schrieb Bulat Ziganshin:
> and i think that no functional GUI library support trees too

The development version of Grapefruit already supports list views (and the 
derived concept of a set view) in a functional style. Tree views can be 
supported in a similar way.

Best wishes,

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