MarsSeed [1] filed a deletion request for lib32-sni-qt [2]: Unmaintained, broken optional addon from 2017 for lib32-qt4.
It got dropped from repo in that year, and no one ever updated it on AUR since. Its functionality is mostly cosmetic, to enhance the QSystemTrayIcons with status indicators. I think it's only a slight 'nice to have' feature, but it seems no one felt it to be worth the trouble to work on this, so it's best to drop it at this point. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/lib32-sni-qt/
