Ubuntu question # 6644 also mentions that a 64 bit package of python-gtkglext1 (and of course for other architectures) is needed.
https://answers.launchpad.net/ubuntu/+ticket/4469
Ubuntu question # 6644 also mentions that a 64 bit package of python-gtkglext1 (and of course for other architectures) is needed.
https:/ /answers. launchpad. net/ubuntu/ +ticket/ 4469