Ubuntu
im-config package

  1. Bug #1760818
  2. Comment #10

Comment 10 for bug 1760818

Revision history for this message
Michał Sawicz (saviq) wrote : Re: gedit and gnome-calculator transparency/graphics corruption issue

So a workaround that worked for me:
$ apt-get purge im-config # removes ubuntu-desktop as well
$ apt-get install ubuntu-desktop # installs im-config along with anything that fixes it...