[Image-SIG] HOW ? Snapshot Tk canvas as image

Graham Swallow Information-Cascade@ntlworld.com
Tue, 27 May 2003 06:16:41 +0100

How can I get an image from a Tk canvas.
(other than rewrite or Ghostscript).
The following limits are OK (as in screen grab)

	image is exact size of VISIBLE PART of canvas
	canvas is update-idle-tasks and not obscured

   Information-Cascade -at- ntlworld.com