| how do I do *that*? [message #13540] |
Thu, 19 November 1998 00:00 |
Peter Clinch
Messages: 98
Registered: April 1996
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Member |
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Greetings all,
I'm just converting an old widget program from PV~Wave to IDL: it's
pretty much a re-write with rather better functionality, but for various
reasons it needs to be done by, oh, yesterday, so some help would be
much appreciated!
The program is to define ROIs in sequential slices of a stack MRI brain
images, so the basis is a CW_ZOOM to allow the user to identify the bit
they're interested in and then zoom in to make the definition easier.
Now the bit I can't work out, which is getting the widget ID of the draw
window that CW_ZOOM's using for the display, so I can pass that into
CW_DEFROI.
Any suggestions as to how this is done, or alternative strategies to get
the ROI set on a CW_ZOOM widget window?
Thanks, Pete.
--
Peter Clinch Dundee University & Teaching Hospitals
Tel 44 1382 660111 ext. 33637 Medical Physics, Ninewells Hospital
Fax 44 1382 640177 Dundee DD1 9SY Scotland UK
net p.j.clinch@dundee.ac.uk http://www.dundee.ac.uk/~pjclinch/
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