App to make my own KDE based Theme?

i am using Mint 9 KDE version

Is there an app to create my own KDE based theme? I'm looking for something that gives me full control on colors, menu styles, toolbars the works - possibly even including all system windows, system sounds ect - a total Mint makeover.
This would be an app that would let me package the theme and distribute it.

There are apps like this all over the Windows world..
I assume there would be some for Linux too but I don't know where to look for such - I haven't seen any in the repos.