turning off the cursor entirely

Is there any intended way of turning off the cursor entirely, even when not writing? The cursor showing when hovering over the display is driving me crazy. Or maybe a workaround, replacing some icon.png with an empty one? I am new to fedora and i cannot find such a file in the flatpack folder. This is similar to #767, but requires different solution

Originally posted by @Bonk357b in https://github.com/flxzt/rnote/discussions/1709