It seems the ActionInvoked and NotificationClosed signal isn't exposed anywhere.
The signals are defined here: https://github.com/KDE/plasma-workspace/blob/master/dataengines/notifications/notificationsengine.h#L84 And the signals are called here: https://github.com/KDE/plasma-workspace/blob/master/dataengines/notifications/notificationaction.cpp#L54 Would it be possible to expose that signal somewhere? -- / Chris