Panel translucency question

Tue Mar 19 21:29:24 UTC 2013

With the new 4.10 I find that my only KDE panel has become translucent.
Given that I also have it set to Autohide, this is pretty pointless for
my usage, and frequently the underlying image makes it hard to make out
panel icons and text.

How can I turn off translucency for the panel? There in no option on the
Panel settings. Do I have to change the theme to get this to work the
way I want?

poc