vertical scrollwheel not working on linux

[mkuehn94]

When running the program under linux the vertical scrollwheel is not working, which makes the programm hardly usable.

System info:

OS: Arch Linux x86_64 Host: Blade 3.04 Kernel: 5.14.2-arch1-2 Packages: 1735 (pacman) Shell: bash 5.1.8 Resolution: 1920x1080 DE: Plasma 5.22.5 WM: KWin WM Theme: McMojave Theme: McMojave [Plasma], Sierra-dark-alt [GTK2/3] Icons: breeze-dark [Plasma], breeze-dark [GTK2/3] Terminal: konsole CPU: Intel i7-9750H (12) @ 4.500GHz GPU: NVIDIA GeForce RTX 2070 Mobile GPU: Intel CoffeeLake-H GT2 [UHD Graphics 630] Memory: 1470MiB / 15900MiB

[KingRikkie]

Duplicate of #236, still not fixed.