If you don’t want to hide the root but just make sure the user can only interact with the popup, you can use grab_set()
and grab_release()
.
b.grab_set() # when you show the popup
# do stuff ...
b.grab_release() # to return to normal
Alternatively, you could withdraw()
the root to make it invisible:
a.withdraw()
will leave the root alive, but only b
visible.
If you need it back, you can do
a.deiconify()