To pull in a side menu on touch devices, I'd like to react to a (preferably single finger) slide gesture starting from outside of the screen. Google's material style seems to call this an "Edge swipe"

I have looked into SwipeView QML Type, but this seems to be targeted for entirely different needs. Customizing the SwipeDelegate appears to be used with "normal" in-screen swipes.

Any starting point or documentation hint would be very welcome!