Comment 14 for bug 995330

I also have this problem. I think I found an easy work-around. Just uninstall libreoffice-kde (purge it), and install libreoffice-gtk instead. Well, I said I *thought* I found a work-around since I tried to "fix" the problem in many different ways and when, after reinstalling from the Muon Software Center (Using Kubuntu 12.10) instead of the command line, I checked libreoffice and all was fine, nice look and all, menus working great. I noticed that libreoffice-kde was not installed, whereas libreoffice-gtk was.

I don't have a spare computer just to check it, and I don't want it broken again, so maybe someone can try that and tell us if that's an ok work-around.