I played around. And found out, that the bug only occurs when I've compiz (or desktop effects) running and use a GTK backend. So it is in fact something driver or GTK related
-- matplotlib window turns black when zooming in GTKAgg https://bugs.launchpad.net/bugs/306337 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
