I realize I didn't really reply to your question, the following code should work:

{{{
 def loadSprite(sender)
   handler = lambda do |code|
     return if code == NSCancelButton
     # do things with the panel's date otherwise
  end

   @panel.beginSheetModalForWindow(@window, completionHandler: handler)
 end
}}}

- Matt


On Sun, Jan 9, 2011 at 8:09 AM, Rolando Abarca <rolando@gamesforfood.com> wrote:
Hi all,

I've taken a look at the referred issue (#712), but I'm not sure of
the final implemented syntax. I'm trying to use a NSOpenPanel, so far
this is what I'm doing:


{{{
 def loadSprite(sender)
   @panel.beginSheetModalForWindow(@window, completionHandler:lambda { |code|
     NSLog("code: #{code}")
   })
 end
}}}

what's the Right Way(tm) to use a NSOpenPanel?
thanks!
--
Rolando Abarca M.
Games For Food S.p.A.
http://www.gamesforfood.com
Phone: +1 (408) 345-5433
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