Playing on a Mac with Wineskin, why can't I get HD to work in Windowed Mode?

I play WoW on a Mac. I run the Windows version with Wineskin using the instructions from here: https://forum.warmane.com/showthread.php?t=437852.

However, the graphics are not HD when I am in Windowed Mode. It does go HD when in full screen.

Another problems is the cursor is very small and doesn't move fast enough. On Windows10 this happens too, when I use Bootcamp to play WoW. It's fixed by toggling the option to 'Override High Dpi Scaling'. But where is this option for Wineskin?

Has anyone else has managed to fix this issue?