> I run Lyx 2.0.0 and just upgraded from Ubuntu 11.04 to 11.10. The compose > key has stopped working in Lyx (at least I'm quite sure it worked before). > The compose key issue has been posted several times, but I haven't found > anything that worked. > > I've followed the instructions on > http://wiki.lyx.org/Tips/FixDeadKeysAndCompose
SOLVED! It seems that qtconfig is broken (at least on my system). The environment variable QT_IM_MODULE (which I was unaware of) was still set to "xim". Added: export QT_IM_MODULE=ibus to ~/.profile, and everything was fine again. - Daniel