gtk2-immodule-xim from home:drankinatty project
Sty agraw n unessmres nnek/m
Add repository and install manually
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:drankinatty/15.5/home:drankinatty.repo zypper refresh zypper install gtk2-immodule-xim