I have used vptk_w from http://felixl.coolpage.biz/download.html (the one on CPAN is older). I have submitted bug fixes to the author. He is integrating the changes. Not sure when the next release will be made, but the bugs are annoyances.

One bug in particular is that Save sometimes silently fails. Save As, however, works correctly.

Also, while you can build menus widget-by-widget, I have created a module to aid in building menu systems. Currently, it is available here on Perl Monks. I am working on getting on CPAN (waiting on approval of name).