Double click events

[JP Rosevear <jpr cr168790-a nmkt1 on wave home com>]

I'm trying to get a double-click type of event out of a CList widget.  I
can use the row_select signal to track the row number, but I'm unsure as
to how to detect a double click (even on a container of any type for
that matter).

This is more a gtk question but I got such a good response last time...

-JP