It is not GTK related (then we would have it without compiz, too). It could be compiz or driver related. With intel driver 2.7.1 I do not have this problem, so I assume it is driver related. I am changing the affected package from matplotlib to xserver-xorg-video-intel.
** Package changed: matplotlib (Ubuntu) => xserver-xorg-video-intel (Ubuntu) -- 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-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp