- refresh the style to fit with the new libadwaita/gtk4 style Fixes https://gitlab.gnome.org/GNOME/gnome-control-center/-/issues/1616
These images needed updating, this is done separately in this commit. With this, stylus sections also get a nice icon.
Wacom has introduced its new "Pro Pen 3D" stylus which includes a third button. This commit adds support for arbitrary three-button styli. https://bugzilla.gnome.org/show_bug.cgi?id=790028