[Interest] minimum macOS runtime version for Qt 5.9+

[Hamish Moffatt]

On 29/11/17 14:46, Jake Petroules wrote:
>
> Why do you need to support older versions?

Because my customers are using them, right back to 10.7. They are 
educational institutions with whole labs of machines set up the same way 
- they probably get one chance a year to upgrade, and for whatever 
reason they haven't so far. I can't stick to old Qt versions either 
because of various bugs. 5.6 LTS has issues with accessibility crashes 
on newer macOS. 5.8 is crashing in file open dialogs on 10.13. Thus I'm 
stuck.

I wish there was a bit more of a time window before you deprecate old 
versions. 10.7 is no older than Windows 7.


Hamish