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Converting canvas coordinates to window coordinates.......

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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Jul 18 '05 #1
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