Ned Deily added the comment:
A feature like drag-and-drop seems like something that needs to be provided at
either the application level or within Tk or both. While there is apparently
no built-in Tk support for drag-and-drop, it appears to be possible to use a Tk
extension that provides that
New submission from Sarbjit singh:
It would be nice to have a support to drop the files (files from the file
explorer i.e. from outside the application) to the tkinter application which
could then set the file path/ directory path depending upon the configuration
set in the module. This featur