Represents a panning touch gesture. Stores information about pan gestures. A pan gesture is performed when the user swipes the touch screen with two fingers. It's typically used for panning/scrolling. [b]Note:[/b] On Android, this requires the [member ProjectSettings.input_devices/pointing/android/enable_pan_and_scale_gestures] project setting to be enabled. $DOCS_URL/tutorials/inputs/inputevent.html Panning amount since last pan event.