Олег Париев added the comment:
I figured out the problem myself. I found out that the problem was in the topic
that I used for Tkinter
--
___
Python tracker
<https://bugs.python.org/issue39
Олег Париев added the comment:
I noticed that the background does not change, but the foreground changes well
--
___
Python tracker
<https://bugs.python.org/issue39
New submission from Олег Париев :
Good afternoon! Cannot change the color of a Treeview string in Python version
3.8.x. The same problem would be in Python version 3.7.3, but a solution for it
does not help. You can see the question by reference:
https://bugs.python.org/issue36468
PS Sorry