13.1: packages required for Wireless

Hi,
I'm currently trying to build an appliance basing on openSUSE 13.1 / KDE4 in SUSEStudio.
Unfortunately it enables only ethernet networking by default. I installed iw, libiw30, wireless-regdb and wireless-tools additionally, but still no wireless shows up in Network Manager.
Any idea what else could be missing?

Thanks in advance!