Navigation.eventParseTouchUpEvent

bool eventParseTouchUpEvent(gst.event.Event event, out uint identifier, out double x, out double y)

Retrieve the details of a #GstNavigation touch-up event.

`event`	A #GstEvent to inspect.
`identifier`	Pointer to a guint that will receive the identifier unique to this touch point.
`x`	Pointer to a gdouble that will receive the x coordinate of the touch event.
`y`	Pointer to a gdouble that will receive the y coordinate of the touch event.

TRUE if all details could be extracted, otherwise FALSE.