When gthumb 2.10.2 (errors, no thumbnails) is installed I have:
$ fgrep Exec `locate gthumb.desktop`
/usr/share/app-install/desktop/gthumb.desktop:Exec=gthumb %U
/usr/share/applications/gthumb.desktop:Exec=gthumb %U
When 2.7.9 (no errors, thumbnails ok) is installed I have:
$ fgrep Exec `locate gthumb.desktop`
/usr/share/app-install/desktop/gthumb.desktop:Exec=gthumb %U
/usr/share/applications/gthumb.desktop:Exec=gthumb %F
So I tried to install 2.10.2 and modified /usr/share/applications/gthumb.desktop
by changing %U to %F, but nothing changed.
When gthumb 2.10.2 (errors, no thumbnails) is installed I have: app-install/ desktop/ gthumb. desktop: Exec=gthumb %U applications/ gthumb. desktop: Exec=gthumb %U
$ fgrep Exec `locate gthumb.desktop`
/usr/share/
/usr/share/
When 2.7.9 (no errors, thumbnails ok) is installed I have: app-install/ desktop/ gthumb. desktop: Exec=gthumb %U applications/ gthumb. desktop: Exec=gthumb %F
$ fgrep Exec `locate gthumb.desktop`
/usr/share/
/usr/share/
So I tried to install 2.10.2 and modified /usr/share/ applications/ gthumb. desktop
by changing %U to %F, but nothing changed.