El 19/11/20 a las 21:12, W. B. escribió:
> Just wanted to comment on this issue.
>
> I looked at the linked video
>
> I have the same issue, if I compile my fltk-program on macOS 10.13,
> with fltk-1.4 static linked, and start it on 10.15 Catalina - I have
> the same graphic errors as seen on your video.
> compiling against fltk-1.3.5 on 10.13 and then running it on 10.15
> works fine.
>
> I know there have been some changes on how it works on 10.15 - made in
> preparation for 11 Big Sur - so I think it tries to run some rendering
> path meant for 10.15 but it isn't build properly on 10.13...
In my case, I was able to fix it by downloading the latest master of
fltk1.4 and compiling against sdk11.0.1, with the
CMAKE_OSX_DEPLOYMENT_TARGET set to 10.13.