[ CCode ( type_id = "gdk_event_get_type ()" ) ]
public abstract class Event
`GdkEvent`s are immutable data structures, created by GDK to represent windowing system events.
In GTK applications the events are handled automatically by toplevel widgets and passed on to the event controllers of appropriate widgets, so
using `GdkEvent` and its related API is rarely needed.
- public static bool get_angle (Event event1, Event event2, out double angle)
Returns the relative angle from
- public static bool get_center (Event event1, Event event2, out double x, out double y)
Returns the point halfway between the events' positions.
- public static bool get_distance (Event event1, Event event2, out double distance)
Returns the distance between the event locations.