[Lazarus] Mac Hi-DPI 2

[Alexey]

 >To me it looks like Carbon applications are scaled automatically by 
the OS. Something similar to what also Windows

yes, it is what I see too. Scaled automatically by OS

 >That means the regardless of your screen (retina, non-retina) the DPI 
is always 96. So there shouldn't be any LCL-scaling involved.

yes. right. But i tested only 10.8, and not sure about new OSes, 10.11, 
10.12...

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Regards,
Alexey