How can I add a hover effect over Tkinter notebook tab?

Question

I want to add a hover effect over Notebook tabs. I used this method:

def hover(widget, on_entrance, on_exit, entrance_fg, exit_fg):
    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 showing any error, but it is not working.

Answer 1

Try this:

hover(your_widget, on_entrance='your_color', on_exit='your_color, entrance_fg='your_color', exxit_fg='your_color')