I don't think its the Qt libraries upgrade, in changing mathematica back to the old libraries, I still get the same error, perhaps its something else. My advice is update with care ! This is a scary business. I referred this page to Wolfram technical support and I am waiting to hear back.
-- Mathematica renders fonts incorrectly in Hardy https://bugs.launchpad.net/bugs/197163 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs