emerge -pvc x11-libs/gtk+:2 Calculating dependencies... done! x11-libs/gtk+-2.24.32-r1 pulled in by: media-gfx/viewnior-1.7-r1 requires x11-libs/gtk+:2
(In reply to charles17 from comment #0) > media-gfx/viewnior-1.7-r1 requires x11-libs/gtk+:2 May want to slow down a bit filling these, but yes xsane does need gtk+:2 as well. However, like many, looks unsolvable unless someone does a port.
There are no upstream commits since months at https://gitlab.com/sane-project/frontends/-/commits/master/ and https://gitlab.com/sane-project/frontend/xsane/-/commits/master No gtk3 related activity there. No possibility to scan with gtk3 gimp.
No commits, but at least there is an open issue: https://gitlab.com/sane-project/frontend/xsane/-/issues/34 so at least it is not totally ignored.
https://gitlab.com/sane-project/frontend/xsane/-/merge_requests/14
A lot of GTK3 porting is going on now: https://gitlab.com/sane-project/frontend/xsane/-/commits/master Maybe it is time to test the usability with a live ebuild.