Notes on ebuilds with GUI

xdg.eclass
xdg inherits xdg-utils

fdo-mime.eclass (obsolete)
fdo-mime is obsolete.

Packages which are still using the fdo-mime https://qa-reports.gentoo.org/output/eclass-usage/fdo-mime.txt

Ebuilds which are still using the fdo-mime sorted by Maintainer or Package http://gentoo.levelnine.at/simplechecks/fdo-mime-check/