[KDE/Mac] QStandardPaths possible solution

[René J.V. Bertin]

FYI: about using environment variables, I just found this thread (https://devforums.apple.com/thread/251429?tstart=0) :

> launchctl still works.  Apple removed /etc/launchd.conf for security
> reasons.
> 
> First convience yourself that launchctl works:
> 
> launchctl setenv rats mice
> 
>   close all terminals, including the terminal application
>   open a new terminal
>   echo rats
> 
> Ok?
> 
> I just found this, which I believe is correct:
> http://stackoverflow.com/questions/25385934/yosemite-launchd-conf-no-longer-
> work
> 
> Look at the response by ursa.  Basically creating a
> /Library/LaunchAgents/environment.user.plist to process the
> /etc/environment file.

R.