How to change state of Entry widget to enable or disable Entry input.

Here we will learn how to enable the disabled value to allow user to enter in Entry Widget.  option state is used to block user input in Entry Widget.

State = DISABLED to block user to enter data in entry widget

State = NORMAL to allow user to enter data in entry widget (set by default)

after launching the application, window appears as

after clicking on Button, window appears as:

below is the code disable the entry widget, GUI will look like as above image

# program

 try:
     from Tkinter import *
 except:
     from tkinter import *

 def allow_editing():
     le.config(state=NORMAL)

 mw = Tk()

 mw.geometry("500x100+50+50")
 mw.title("AETies : Automation Expert Technologies")
 mw.config(background='#eeeeee')

 l1 = Label(mw, text='  Website  :  ', bg='#eeeeee')
 l1.pack(side=LEFT)
 le = Entry(mw, width=20)
 le.insert(0,'AETies.com')
 le.config(state=DISABLED)
 le.pack(side=LEFT)
 bt = Button(mw, text='  Edit Username  ', fg='red', command=allow_editing)
 bt.pack(side=LEFT)

 mainloop()