Cherimoya has it's own KDE enhancements.
For Konversation, our default chat client, we've preconfigured it to work with I2P & AnonOps servers.
You can review the /etc/skel/konversationrc here to check out what we've configured.
Package in KDELook: http://kde-look.org/content/show.php?content=105172
Rather than get an entire new GUI just for Steghide, making it a little right-click menu for the Dolphin file manager will work better and save more space.
However, this package is not well maintained, and does not work at all (at least as far as I can see). We need to fix it up first.