I can confirm this for latest Fedora 28 virt-viewer and latest Windows virt-viewer build (7.0). I will submit this in the bug ticket.
I read that downgrading on Fedora 28 works. Maybe on SUSE, too.
Working versions in Fedora:
spice-glib 0.34-4.fc28
spice-gtk3 0.34-4.fc28
virt-viewer 6.0-3.fc28
I read that downgrading on Fedora 28 works. Maybe on SUSE, too.
Working versions in Fedora:
spice-glib 0.34-4.fc28
spice-gtk3 0.34-4.fc28
virt-viewer 6.0-3.fc28