> It is a huge task.  I'm not even sure what a "functional" API for a
> GUI toolkit would look like.  Ideas?  Example code snippets?
>

The Clean programming language seems to have a nice functional GUI api
(http://www.cs.ru.nl/~clean/index.html).

Personnaly I like the Qt api. I think it should be possible to
create/generate c++ to ocaml-objects wrappers so you could create Qt GUIs
with ocaml.

Regards,

Maas