Tkinter MultiListbox

[Matthias Huening]

Hello,

I have used Bob Haucks MultiListbox.py (http://www.haucks.org/) in my 
(hobby-)projects. Now I am looking for an enhanced version, which 
overcomes the limitations of MultiListbox:

#   Limitations:
#     o Only single selection.
#     o No horizontal scrolling or column resizing.
#     o Vertical scrollbar is always present.
#     o Doesn't sort when column labels are clicked.

Does somebody know of a MultiListbox with column resizing and sorting?

Thanks,
Matthias