Explicitly using QT_SELECT in all Qt using packages is tentatively now a goal on Debian side, so I'd say that's the way to go.
Qt 5 as such shouldn't interfere, it just depends on the qtchooser configuration. It would be beneficial though to sync qt4-x11 from Debian to bring some more fallback functionality in (bug #1180196). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1203867 Title: KDE packages FTBFS if Qt 5 present To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1203867/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs