[Tutor] Converting canvas coordinates to window coordinates.......

[Suresh Kumar]

Hi,
    In Tkinter, how to convert canvas coordinates to window 
coordinates? To convert window coordinates to canvas coordinates 
we are using "canvasx,canvasy". But how to do vice-versa? Iam 
using a canvas whose size is larger than screen size and drawn a 
rectagnle in the middle of canvas. When i select the rectangle i 
got its coordinates in terms of canvas coordinates. But i need it 
in window coordinate. How can i do it?

With Regards,
V.Suresh Kumar.
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