hidpi is not working at all, its not user friendly

Submitted by hygy

Assigned to Olivier Fourdan @olivier

Link to original bug (#16839)

Description

Hi,

I have a 4k display notebook, it can be made about to work with this resolution. But its a pain. And after many setting there are icons that are small, button icons that are small. On the panel i want more bigger things but cannot be set. If I plug the second monitor what has a smaller resolution (full hd), then there is everything is really big.

Please make the HiDPI work, and easy to use/user friendly.

I'm using ubuntu 20.04, fresh install... Using xfce 4.14.3

Version: 4.14.0