Hi
- Gtk2Hs had better support, but now wxHaskell has more maintainers and situation may change to opposite in a next few months
As long as Duncan is around, there will always be enough Gtk2Hs support! Currently Gtk2Hs _has_ better support, the situation may change or may not. Remember that Duncan is not the only Gtk2Hs person, merely the most active :)
- wxHaskell provides more native look&feel
Definately true. For GuiHaskell (http://www-users.cs.york.ac.uk/~ndm/projects/guihaskell.php) I was able to get it quite Windows looking with a bit of help from Duncan. As a result of the attempt to make it more Windows like a few Gtk bugs were filed, and it does appear that better Windows GUI styles are something that is already in a Gtk release.
third: are there any "appetizers" demonstrating features of each library and with source code available for studying? except for memory.pdf which don't mention where full source can be downloaded
The full source code of GuiHaskell is available. The one thing you should be aware of is that Windows + Threading + Gtk2Hs + Gtk + GHC = Pain. I suspect the same equation holds for wxHaskell as well. Ask Duncan for more information if this looks like being a problem. Thanks Neil