Re: subwindow-less Gtk+ and offscreen windows

[Cody Russell <bratsche gnome org>]

On Mon, 2008-08-04 at 23:57 +0200, Lieven van der Heide wrote:
> I don't think that will work, since the user of the gl widget may want
> to change the viewport as well, and the coordinates in glViewport are
> always absolute, not relative to the current one.

Yeah, I thought about that after I posted it.  Too bad.

> I do agree with Alexander that it would make things a lot more
> flexible. I only wouldn't know if it's possible without braking
> API/ABI

Well, since breaking API/ABI is already expected for 3.0 then it's not
such a big deal.