[wxhaskell-users] wxHaskell

[Mark N. <u45...@an...>]

Hello,
I'm trying to learn how to use wxHaskell and I want to try drawing some simple objects. However, functions like circle require a (DC a) argument, and I don't know how to make a DC so I can't get anything to work. Does anyone have, say, a list of examples of how to make a (DC a)?
Thanks,
Mark Norrish