Creates a new gio.NetworkService representing the given service, protocol, and domain. This will initially be unresolved; use the GSocketConnectable interface to resolve it.
the service type to look up (eg, "ldap")
the networking protocol to use for service (eg, "tcp")
the DNS domain to look up the service in
a new gio.NetworkService
ConstructionException GTK+ fails to create the object.
2.22
Creates a new gio.NetworkService representing the given service, protocol, and domain. This will initially be unresolved; use the GSocketConnectable interface to resolve it.