ubuntu 16.04 unity: find same problem that .XCompose with alt-right key works in terminal and terminal-based applications (vi, yes I am that old) -- but not in firefox, libreoffice, thunderbird, emacs, etc.
In my case, rm -f ~/.config/dconf/user did not work, nor did any of the other tricks. Maybe this sheds light on things: my Settings-> Language lists "IBus" as keyboard input method, but ibus does not run on startup/login. Instead, ibus-setup starts with message that demon is not running. And yes, I did follow the proposed fix ("make IBus kbd input method in Languages") -- that did not help. However, after just starting ibus-setup and closing it again, special characters suddenly work in all applications. However, just starting ibus from terminal as ibus-daemon -d does not work. There are some ibus-setup messages on the terminal: /usr/share/ibus/setup/main.py:38: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded. from gi.repository import Gtk /usr/share/ibus/setup/main.py:39: PyGIWarning: IBus was imported without specifying a version first. Use gi.require_version('IBus', '1.0') before import to ensure that the right version gets loaded. from gi.repository import IBus Can that bring you closer to a solution? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xkeyboard-config in Ubuntu. https://bugs.launchpad.net/bugs/1573755 Title: Compose and dead keys stopped working with XIM after upgrade to 16.04 Status in firefox package in Ubuntu: Invalid Status in gnome-terminal package in Ubuntu: Invalid Status in ibus package in Ubuntu: Confirmed Status in libx11 package in Ubuntu: Confirmed Status in nautilus package in Ubuntu: Invalid Status in thunderbird package in Ubuntu: Invalid Status in xkeyboard-config package in Ubuntu: Confirmed Bug description: After upgrading to 16.04, entering characters using dead keys and using the Compose key stopped working in Gnome Terminal, acting like they are normal (non-dead) keys. Other applications, even those who use the same libvte (e.g. ROXTerm), don't have this issue. This happens with both the "Belgian" and "English international with AltGr dead keys" layouts. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: gnome-terminal 3.18.3-1ubuntu1 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CurrentDesktop: Unity Date: Fri Apr 22 20:45:33 2016 InstallationDate: Installed on 2013-12-16 (857 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) SourcePackage: gnome-terminal UpgradeStatus: Upgraded to xenial on 2016-04-22 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1573755/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp