This is confirmed as a kourou bug: it displays the synaptic-kde.desktop entry. If I change synaptic-kde.desktop to launch with gksu, I see a gksu password prompt.
So
a) kourou doesn't honor onlyshowin for the -kde.desktop and
b) kourou doesn't display synaptic.desktop
This is confirmed as a kourou bug: it displays the synaptic- kde.desktop entry. If I change synaptic- kde.desktop to launch with gksu, I see a gksu password prompt.
So
a) kourou doesn't honor onlyshowin for the -kde.desktop and
b) kourou doesn't display synaptic.desktop