the symbol should be defined in QtCore: # nm --dynamic /usr/lib/libQtCore.so.4 | grep heckWin 000000000016afd0 T _ZN14QObjectPrivate15checkWindowRoleEv
try reinstalling that packages: sudo apt-get install --reinstall libqtcore4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/830435 Title: ImportError: /usr/lib/libQtGui.so.4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/830435/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs