Created attachment 321100 [details, diff] patch to fix custom widgets support This bug has been solved with 4.9.3 at http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=680837 See also http://www.mail-archive.com/pyqt@riverbankcomputing.com/msg26101.html The attached patch applies cleanly on 4.9.4 too and is from upstream.
Fixed in -r1, thanks.