gtranslator looks in /usr/local/share for some of it's stuff. Thats wrong on gentoo, because we install to /usr/share Reproducible: Always Steps to Reproduce:
Created attachment 109058 [details, diff] gtranslator-1.1.6-pathes.patch Patch to fix that problem
change is in CVS with a fix for scrollkeeper/rarian detection. Thanks for reporting.