Finally a closed Wayland issue!
KMag is not needed. In systemsettings under KWin Effects there are two different zoom options, that seem to fully replace KMags functionality.
KMag is broken on Wayland and doesnt seem to be fixed soon, so it should be removed and users guided to this systemsettings page instead.
A plasma minipogram for example would be great for this, will advertise this in the KDE Discuss.
This is more appropriate for upstream KDE Plasma. Please file this request in the KDE Bugzilla.
Anyway, this is also a dupe of #412.
Metadata Update from @ngompa: - Issue close_status updated to: Duplicate - Issue status updated to: Closed (was: Open)
Metadata Update from @ngompa: - Issue tagged with: a11y