python - How to add hover effect over Tkinter notebook tab?

Question

I want to add a hover effect over the Notebook tabs, and it is not working. I used this method:

    widget.bind("<Enter>", func=lambda e: widget.config(
                bg=on_entrance, fg=entrance_fg))
    widget.bind("<Leave>", func=lambda e: widget.config(
                bg=on_exit, fg=exit_fg))

It is not working. It is not showing any error, but it is not working.

Any solutions? Thanks!

Answer 1

等待大神解答