Returns the relative angle from event1
to event2
.
Returns the point halfway between the events’ positions.
Returns the distance between the event locations.
Extracts all axis values from an event.
Extract the axis value for a particular axis use from
an event structure.
Returns the device of an event.
Returns a GdkDeviceTool
representing the tool that
caused the event.
Retrieves the display associated to the event
.
Returns the event sequence to which the event belongs.
Retrieves the type of the event.
Retrieves the history of the device that event
is for, as a list of
time and coordinates.
Returns the modifier state field of an event.
Returns whether this event is an ‘emulated’ pointer event.
Extract the event surface relative x/y coordinates from an event.
Returns the seat that originated the event.
Extracts the surface associated with an event.
Returns the timestamp of event
.
Increase the ref count of event
.
Returns whether a GdkEvent
should trigger a context menu,
according to platform conventions.
Decrease the ref count of event
.