Currently there are only shortcuts to move the mouse pointer to the focus and to center it. The latter however is evil when one uses two screens: The algorithm seem to calculate the center of when both screens are combined to one single polygon area. It would make more sense IMHO if it centered within the active screen _OR_ if there an additional shortcut for doing so.
Fixed in 6.0, potentially earlier
tested, not fixed
A possibly relevant merge request was started @ https://invent.kde.org/plasma/kwin/-/merge_requests/5660
Git commit 2e92fca0177ff812a78b5f85b1c0509a54c80e95 by David Redondo. Committed on 26/04/2024 at 10:41. Pushed by davidre into branch 'master'. plugins/zoom: Center cursor on active screen on shortcut M +1 -1 src/plugins/zoom/zoom.cpp https://invent.kde.org/plasma/kwin/-/commit/2e92fca0177ff812a78b5f85b1c0509a54c80e95
Git commit 2bbf56a59b90e22d5ab3cebaba8100c31ae7f4ee by David Redondo. Committed on 26/04/2024 at 11:01. Pushed by davidre into branch 'Plasma/6.0'. plugins/zoom: Center cursor on active screen on shortcut (cherry picked from commit 2e92fca0177ff812a78b5f85b1c0509a54c80e95) M +1 -1 src/plugins/zoom/zoom.cpp https://invent.kde.org/plasma/kwin/-/commit/2bbf56a59b90e22d5ab3cebaba8100c31ae7f4ee