Re: [wxhaskell-users] Problems running minimal wxHaskell program

[Sebastian S. <seb...@gm...>]

On Wed, 12 Jan 2005 16:54:18 +0100, Dmitri Pissarenko
<mai...@da...> wrote:
> GHCi crashed with following error messages:
> <snip>
> PS: Here is the code of the application
> 
> module Main where
> 
> import Graphics.UI.WXCore
> 
> main :: IO ()
> main
>   = run gui
> 
> gui :: IO ()
> gui
>   = do frame <- frameCreateTopFrame "Hello World"
>        windowShow frame
>        windowRaise frame
>        return ()
> --

Although I'm not sure if it's related to  your problem, you probably
don't want to work with the low-level "core" wx functionality.
Something like this might work (just off the top of my head, not tested):

import Graphics.UI.WX

main = start gui

gui = do f <- frame [text := "Hello World", resizable := True]
             b <- button f [ text := "Quit", on command := close f]
             set f [layout := column 5 [label "A Button: ", widget b]]

-- 
Sebastian Sylvan
+46(0)736-818655
UIN: 44640862