[Interest] QML version of QRubberBand

[Jason H]

> If in my example I specify  'color: "transparent"' instead 'opacity:
> 0.2', then I'm getting black background (no transparencty/full
> opacity) on Win7. If I use 'opacity: 0.2' then is works ok in Win7. As
> for the Windows 10, opacity / transparency doesn't make any
> difference. Picture gets corrupted as soon as I start resizing
> rectangle.

This could be a driver problem, depending on the nature of the corruption. What driver are you using? Does it happen in VM Ware/VirtualBox/etc?