The issue was the updated qtchooser which didn't have the Conflicts reduced to the Qt4 versions available to precise users.
It's now fixed, and the mentioned apt-get install command succeeds again with the exception that 'python3-requests' package is not actually in 12.04 (only 12.10 ->). ** Changed in: checkbox Assignee: (unassigned) => Timo Jyrinki (timo-jyrinki) ** Changed in: checkbox Status: Confirmed => Fix Released ** Also affects: qtchooser (Ubuntu) Importance: Undecided Status: New ** Changed in: qtchooser (Ubuntu) Assignee: (unassigned) => Timo Jyrinki (timo-jyrinki) ** Changed in: qtchooser (Ubuntu) Importance: Undecided => High ** Changed in: qtchooser (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to qtchooser in Ubuntu. https://bugs.launchpad.net/bugs/1282257 Title: qt4 and qt5 dev tools can't be installed together on 12.04 from the ubuntu-sdk-team PPA To manage notifications about this bug go to: https://bugs.launchpad.net/checkbox/+bug/1282257/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs