> Is a trackball supposed to work inside of an RII?
> I seem to remember that it has in the past, but I'm not 100% sure. It's 
> definitely not working for me in Snow Leopard, and I'm curious if this is 
> supposed to be the case.

This is a known bug with how QC's execution modes work -- basically, QC knows 
it needs to execute if a provider is there, but the trackball is a consumer -- 
provider, processor, and consumer are mutually exclusive.

<rdar://problem/5547810>

> In a moment of thinking about how QC works though, I thought that it might be 
> possible that placing a Mouse patch inside of the RII along with the 
> Trackball, but not connecting it to anything, might coax mouse events into 
> forwarding correctly. For me, in my install, it does.
> Is this the same for others?

This is the behavior on 10.6.  On 10.5, you need something that executes every 
frame to get trackball working inside a Render In Image (if I recall correctly)

--
Christopher Wright
[email protected]



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