Chromium mouse pointer size issues when changing between different resolution screens
I've a hidpi screen at 2x scale factor in my laptop and an external FHD monitor at 1x. I decided to use one screen at the time because of the number of problems we still have with mixed dpi setups. Anyway, there is no shortage of problems even without mixing screens. One of them is with Chromium/Chrome. If I launch it in the hidpi screen then its mouse pointer is huge (2x I guess) in the FHD screen. OTOH, launching Chromium in the FHD screen makes the pointer look tiny (0.5x I guess) in the other one. I've seen the same problem both in Wayland and X.
My setup:
- Up-to-date Fedora 32
- Kernel 5.8.8
- Mutter 3.36.6
- Using Intel modesetting driver (HD 620)
- Laptop screen: 3000x2000 13.9 inches
- External screen: 1920x1080 22 inches
I've also reported some related problems when switching between different resolution screens: #1424, #1425.
Edited by Carlos Pita