[Chameleon] ROI widgets

Berényi Attila aberenyi at burken.hu
Wed Jan 7 05:24:16 EST 2009

Dear List,

I'm trying to make ROI widgets work...but after I define a region 
(circle, rectangle, polygon) I cannot get any information about that. 
How could I use this widgets? What I need is e.g. area calculation for a 
polygon, and similar tasks.

Thanks in advance,

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