following lines are from 


but the site response with 404 error,so where can I find those source code?

I just want to try the sample...


7 Source Release

You can obtain a source release of wxHaskell from the darcs repository. Darcs creates a wxHaskell directory for you; we assume in the following example that your $wxHaskell directory will be ~/dev/wxhaskell.

> cd ~/dev
> darcs get --partial --set-scripts-executable http://code.haskell.org/wxhaskell