Show Large Image using Scrollbar in Python

Question

I would like to display an image using tkinter (Python 3). The image is very long. Therefore, I would like to add a vertical scrollbar. This is what I have tried:

(b

Answer 1

Set the scroll region of the canvas after you draw the image:

canvas.create_image(0, 0, image=img, anchor="nw")
canvas.config(scrollregion=canvas.bbox(tkinter.ALL))