have anyone ever create a progressbar using Tkinter and make button flash or place a picture on button.

is this possible with tkinter.
please can anyone tell me or show me how i can do these things???

thank you very much

You can do it with label and use spaces of the desired background colour. Here is example:

# Tkinter progress bar experiment
# using label and string of spaces

import Tkinter as tk

root = tk.Tk()
# width 300 and height 100, no offsets

space = " "
s = ""
label = tk.Label(root, text=s, bg='blue')

for k in range(80):
    s += space
    # increments every 100 milliseconds
    label.update()  # needed

commented: nice and polite +7

thank you its good but i want that after the completion the progessbar disappear.
is it possible???
can you tel me how i can do it????

thank you in advance...

You could do it with something like