To be fleshed out (now that wxHaskell 0.12 is out, the build instructions have changed). See WxHaskell
Installing on Windows
Follow SkyTreeBird's guide. It which walks you through the basic steps
- setting up environment variables
cabal install wx
Note that the best way to refer to WxWidgets in your PATH is probably to use the WXWIN variable that you set, eg.
The guide has been tested with the following configurations: