Launching pgadmin with the GTK_IM_MODULE environment variable set to anything but "ibus" ("GTK_IM_MODULE=foo pgadmin3" from the command line) seems to inexplicably fix it on my system without system-wide modifications like globally disabling IBus. I found it out after hints from http://trac.wxwidgets.org/ticket/16840#comment:7.
** Bug watch added: trac.wxwidgets.org/ #16840 http://trac.wxwidgets.org/ticket/16840 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1399673 Title: low responsiveness when typing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pgadmin3/+bug/1399673/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs