https://www.linuxia.de/packages/Debian/testing/Detail/gthumb
[LinuXia/Debian] -- Paket gthumb
debianpaketgthumb
https://www.breakpo.com/2014/03/cant-see-video-mp4-mpeg-thumbnail-on.html
Can't see video (mp4 / mpeg) thumbnail on gThumb
see videompegthumbnailgthumb
https://discourse.gnome.org/t/rewrite-of-gthumb-release-on-flathub/39247
Rewrite of gthumb release on Flathub? - Applications - GNOME Discourse
Oct 3, 2026 - Hi, today I found out that gthumb has undergone a major update and is now available in version 4.0. With the release of version 4.0, gthumb has also been...
gnome discourserewritegthumbreleaseflathub
https://lists.ubuntu.com/archives/ubuntu-sponsors/2012-March/021808.html
[Bug 928593] Re: gthumb preferences missing help page
help pagebuggthumbpreferencesmissing
https://mail.gnome.org/archives/commits-list/2016-January/msg00157.html
[gthumb] added fullscreen button in editor header bar
fullscreen buttongthumbaddededitorheader