A few days ago, the Auto-Type functionality of an already installed keepassx-2.0.2-r1 disappeared from the program. This seemed to coincide with upgrading Qt to 4.8.7 though I'm not sure about that being the real reason. Upgrading to keepassx-2.0.3 fixes the issue, so that version should be stabilized.
A symptom of 'qt rebuilt with gcc-5 and now stuff that links to qt built with gcc-4 stopped working'. Please rebuild and retry with keepassx-2.0.2-r1.
(In reply to Coacher from comment #1) > Please rebuild and retry with keepassx-2.0.2-r1. Rebuilding keepassx-2.0.2-r1 solved the issue. > A symptom of 'qt rebuilt with gcc-5 and now stuff that links to qt built > with gcc-4 stopped working'. I doubt that exactly this is the issue as I already switched to gcc-5 much earlier this year and rebuilt all affected packages afterwards. So both keepassx and Qt4 had been built with gcc-5 before and worked fine. The issue only appeared after upgrading a gcc-5 built Qt to Qt-4.8.7 without rebuilding keepassx. Maybe this upgrade should've caused a rebuild of keepassx?