I’m trying to implement a right-click-and-drag operation to link two NSViews, in a very similar manner to creating constraints in the Xcode Interface Builder. I want the target NSView to respond to the drag on mouseEntered.

I’ve set up my tracking area as follows:

    override func updateTrackingAreas() {
        for trackingArea in self.trackingAreas {
            self.removeTrackingArea(trackingArea)
        }
        let tracking = NSTrackingArea(rect: bounds, options: [.mouseEnteredAndExited, .activeInKeyWindow, .enabledDuringMouseDrag], owner: self, userInfo: nil)
        self.addTrackingArea(tracking)
    }

This works fine for a left-click-and-drag but my mouseEntered isn’t being called when you do a right-click-and-drag. Is there any way to make this work?