About checkbutton in tkinter

Question

Hello,
I want to make an if condition according To the state of thé checkbutton.

This is thé part le my code where i think there is a problem
abc=IntVar()
Checkb=Checkbutton(fenetre,text='quit ?',
variable=abc)
Checkb.grid()

If abc.get()==1:
fenetre.destroy()

Can you help me ?
Thank you.

Answer 1

This is serious
Check online