[racket] No OpenGL on canvas created by button click

From: Johnny Morrice (spoon at killersmurf.com)
Date: Sat Apr 16 10:23:43 EDT 2011

> Is this a bug or am I doing it wrong?

Also, just to clarify:

* The OpenGL demos work for me
* I don't get this problem on Racket 5.0.1 and 5.0.2.


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