On Thursday March 05 2015 08:50:36 Sorvig Morten wrote:

>This is exactly the use case I have in mind for 32-bit Qt. The tradeoff is the 
>occasional memory leak when we get the ref-counting wrong.

Reminds me of something. As I said, I used the 5.4.0 digia installer on OS X 
10.9 (a VM to be exact) and then copied the tree to 10.6.8 (which was then 
still my main OS). Each and every application launched on 10.6 (64bit!) would 
spew a series of warnings about leaking objects due to a missing autorelease 
pool. That didn't happen on 10.9 . I've reported this.

So not only may there be occasional places where you get ref-counting wrong, 
there are also places where you don't do any at all.

And if that doesn't raise warnings on 10.7+ that is probably because one way or 
another ARC is used?

R.
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