KGtk deb-Package for Edgy that i made for me with checkinstall. I hope someone else can use it too.
This is the link to the original content:
After install, the easiest way to use, is maybe just start kde-menu-editor and edit the start-command for the respective application e.g. firefox from:
/usr/bin/kgtk-wrapper firefox %u
Tested it for me with firefox, gimp and avidemux.