See also https://bugs.launchpad.net/ubuntu/+source/qt4-x11/+bug/945461 (should be marked as duplicate?). It's not just a bug in Kubuntu installer, it's a very nasty bug affecting all the Qt apps in Ubuntu 12.04.
See also https:/ /bugs.launchpad .net/ubuntu/ +source/ qt4-x11/ +bug/945461 (should be marked as duplicate?). It's not just a bug in Kubuntu installer, it's a very nasty bug affecting all the Qt apps in Ubuntu 12.04.