[Rubycocoa-talk] Address of structure

[Duncan M. <du...@on...>]

Sorry to have to ask this, but Sourceforge's mailing list search is so  
bad that I can't find an answer even if it exists.

I'm trying to put a CGRect into an NSData

rect_pt = CGRectMake(0, 0, image_params.width_pt,  
image_params.height_pt)
data = NSData.alloc.initWithBytes_length(rect_pt, 16)

ArgumentError: Expected either String/Array/ObjcPtr for argument #0  
(but got OSX::CGRect).

How do I create the ObjcPtr from a CGRect?

Thanks in anticipation

Duncan McGregor
www.VelOCRaptor.com - Simple Mac OCR

PS - Is there a better way of creating an NSData from a structure?