Easy selection of software sources in Synaptic with Kubuntu

In Ubuntu, there is a non-standard dialog for the Synaptic package manager replacing the “Settings -> Repositories” dialog; it looks like this: Software-Sources

It renders the selection of Ubuntu package sources a lot more comfortable, whereas the standard Synaptic dialog is simply a graphical representation of the file /etc/apt/sources.list.

On a Kubuntu system though, the standard package manager is adept, so this one is augmented with the comfortable source selection, while Synaptic is left with the standard dialog. The trick to get the Ubuntu sources selection in Kubuntu without installing the whole of the gnome ubuntu-desktop package is to install the package software-properties-gtk with its dependencies.

This is on Kubuntu 8.04 Hardy Heron.