define KSTATUSNOTIFIERITEM_DBUS_INTERFACES_DIR
This is needed because kf6_org.kde.StatusNotifierItem.xml
should be found.
plasma-workspace points to knotifier, but it is kstatusnotifier that installs kf6_org.kde.StatusNotifierItem.xml
.
The install directories for these frameworks are not necessarily the same.
Edited by Jos van den Oever