[PyQt] Design plugins in Windows

[Kyle Altendorf]

While my Designer widgets work quite nicely in Linux (thank you) I am 
unable to get them working in Windows.  I have tried many permutations 
of / and \ and quotes or not in PYQTDESIGNERPATH.  I also located my 
files in one of the default path locations 
(C:\Users\IEUser\.designer\plugins\python).  In no case do they show up 
within Designer (pyqt5.dll is listed as a plugin).  Any recommendations 
on how to debug/resolve this before I attempt to rebuild pyqt5.dll with 
debug statements written to a file?  My widgets/plugins are available on 
GitHub [1].

Thank you for any suggestions you care to share.

Cheers,
-kyle


[1] 
https://github.com/altendky/st/tree/fda167f20081ba0f24293d71535b68b2e6954bb0/epyq/widgets