I have an image mounting GUI called AcetoneISO which apparently uses a combination of other programs to make a nice GUI for this stuff.
http://kde-apps.org/content/show.php?content=44805
I however couldn't figure out the dependencies very well and I had to install it manually...but the program looks very nice. I think it should be included (assuming it works decently) in the next version.
If someone wants to have a crack at installing it and tell me how they got it to work, that'd be cool too...
