On Thu, Aug 14, 2025 at 08:45:18 +0000, David wrote: > The Python documentation "Whats New In Python 3.13" [1] says: > Remove the tkinter.tix module (deprecated in Python 3.6) > [1] https://docs.python.org/3/whatsnew/3.13.html
Oh, I see. Additional web searches bring up, for example, <https://stackoverflow.com/questions/51634657/tix-combobox-issue-with-python-3> which claims that ttk should be used in place of tix and gives a sample of the transition. I also found <https://docs.python.org/3.6/whatsnew/3.6.html>, which says: The tkinter.tix module is now deprecated. tkinter users should use tkinter.ttk instead. Following links from there, I get to: <https://docs.python.org/3.6/library/tkinter.ttk.html#module-tkinter.ttk> <https://tktable.sourceforge.net/tile/doc/converting.txt> Those may be of interest. So, ideally the way forward would be to patch this "UVR" thing, whatever it is, to use tkinter.ttk instead of tkinter.tix. I don't know how much work that would entail. If it's under active development, you should definitely file a bug report. Another possibility would be to write a transitional library of some kind, which implements all of the tix API calls with ttk backend calls. I don't know how much work *that* would be, either, but it could conceivably be less work than patching UVR, depending on how large UVR is.

