ebvigmo, please report a second bug (for the package gnome-control-center) for this issue, as this is a problem of the printer setup tool in gnome-control-center.
Martin-Éric, your messages about missing ipp-client and samba-client are not from system-config-printer, but from gnome-control-center (the new printer setup tool is a part of gnome-control-center). Please report a separate bug, for the package gnome-control-center.
ebvigmo, please report a second bug (for the package gnome-control- center) for this issue, as this is a problem of the printer setup tool in gnome-control- center.
Martin-Éric, your messages about missing ipp-client and samba-client are not from system- config- printer, but from gnome-control- center (the new printer setup tool is a part of gnome-control- center) . Please report a separate bug, for the package gnome-control- center.