I use a Wacom tablet pen as my “mouse”, for efficient 1:1 pen position to screen position input, and to avoid wrist problems.
Up until Fedora 42 I could use X11, which with a few xinput tweaks worked nicely for me. There was only one cursor, and the pen buttons could be used for right clicks.
Now with Fedora 43 it seems I have to use Wayland. This introduces the concept of two cursors, a “mouse” one and a “tablet” one. Which causes all sorts of problems if I want to use my tablet pen as the “mouse” and the tablet touch as a scroll pad.
KDE Plasma seems to have more control over the tablet settings, but I get a lot of crashes in programs like Vivaldi when I try to scroll using the touchpad.
GNOME is more reliable, but has fewer settings and some settings simply don’t work. I can turn off “tap to click” but tapping the tablet still sends a click event. Mouse-right from the pen buttons works randomly, and doesn’t work for gestures or contextual menus in Vivaldi.
Searching suggests that installing different tablet drivers might help, and that work is possibly being done to have an option to combine the two cursors into a single “mouse”.
Anyone got any tips?