[wxhaskell-users] GLCanvas doesn't work

[Patrick S. <mai...@st...>]

Hi,

I try to run the GLCanvas sample from the source of wxHaskell and the only 
thing I get is a blank screen. Mike said I should try to recompile all stuff 
(wxGTK and wxHaskell) with the --with-opengl option.
But this was what I did in the first time. The opengl sample in the wxGTK 
source (penguin and so on) runs perfectly.
I can compile wxHaskell with opengl without any error.
But the sample shows just the blank screen.

I figured out that it doesn't matter when I don't give the -package OpenGL 
option to ghc. The sample compiles without error and runs in the same way.
Does wxHaskell add the Gl libs itself?

Has anybody a compiled wxhaskell where this sample runs and can he help me by 
showing his configuration of ghc, gtk, wxgkt, glib, wxhaskell, ...
I have a running SuSe distribution.

Cheers
Patrick

On Monday 03 January 2005 19:50, Mike Gunter wrote:
> I was seeing the same behavior.  Responding to my question, Sean
> Seefried pointed out that both wxWidgets and wxHaskell must be built
> with OpenGL support (by passing --with-opengl to their configure
> scripts).  I haven't had time to determine if that's the issue for me.
> Perhaps it is for you?  (If you do figure out why you're seeing the
> behavior you are, please let me know ...)
>
> 	mike