I'm running Rawhide:
    control-center-3.7.90-1.fc19.x86_64
    openssh-server-6.1p1-6.fc19.x86_64

    $ sudo systemctl is-active sshd.service
    inactive

When opening the sharing panel, I see this:
    http://bochecha.fedorapeople.org/tmp/sharing.png

If I manually start sshd.service with systemctl, then the « Remote login » entry is in the sharing panel when I close/reopen G-C-C, and it is displayed as being « On ».

Then, if I turn « Remote Login » off from G-C-C, that stops sshd.service (which I guess is expected).

If I close/reopen G-C-C at this point, I'm back with seeing the above screenshot.