Why are the Tkinter canvas lines jagged?

Question

The lines drawn on a Tkinter.Canvas are not smooth. How can they be made smooth?

Here\'s what I tried:

 from Tkinter import *
 root = Tk         


        

Answer 1

tkinter graphics are not anti-aliased which is why the diagonal line appears jagged. There may be a platform specific work-around like this one I found titled Drawing Anti-Aliased Graphics Under Tkinter/Windows to provide the functionality you desire.

Answer 2

You might try to do some antialiasing of the poor, by drawing a clearer colored one pixel larger second line before (under) the first one.

Answer 3

1. draw an antialias image (using Image PIL ,numpy,opencv etc)
2. show the image on the canvas.