[plt-scheme] The missing drawing context

From: Jens Axel Soegaard (jensaxel at soegaard.net)
Date: Thu Mar 19 16:48:26 EDT 2009

Robby Findler wrote:
> Oh, I think you have to wait and do the layout when you get the dc.
> I'm not remembering which callbacks inform you of that, but I think
> you should try get-extent and, if that fails, on-paint.

Ah! Thanks.

/Jens Axel

Posted on the users mailing list.