[WSL2] Start a new bash shell that can run graphical apps (using VcXsrv or another X server). Your original shell will be restored when you exit xshell (script is isolated)

xshell.sh

export DISPLAY=$(ip route | awk '/^default/{print $3; exit}'):0
export LIBGL_ALWAYS_INDIRECT=1
export GDK_DPI_SCALE=1.25
export QT_SCALE_FACTOR=1.25

log=/dev/null

/mnt/c/Program\ Files/VcXsrv/vcxsrv.exe -multiwindow -ac -wgl -dpi auto &> $log &

bash

/mnt/c/Windows/System32/taskkill.exe /F /IM vcxsrv.exe /T &> $log