How about (waves hands vaguely) determine whether NTP is present and working, and, if so, change the label to "Synchronization in progress ..." or some such? Then it makes sense for the button to be greyed out.
-- Time-admin's "synchronize now" is disabled https://bugs.launchpad.net/bugs/90524 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-system-tools in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs