On Mon, Aug 12, 2019 at 12:29:30PM -0400, Scott Talbert wrote:
> On Mon, 12 Aug 2019, Gunter Königsmann wrote:
> > GDK_BACKEND was already set to x11 due to my debugging. If I unset the
> > environment variable the problem disappears => Logged in into a
> > non-wayland session and the problem appeared again.
>
> OK, so just to confirm: the problem occurs with X11 but NOT with Wayland?
If so, there's clearly more to it that just wxDC::Clear() not working
under X11 with GTK3 - I'm not running wayland and my patched drawing
sample showed wxDC::Clear() working.
Cheers,
Olly
