An event% object contains information about a control,
keyboard, mouse, or scroll event. See also
control-event%,
key-event%,
mouse-event%, and
scroll-event%.
constructor
time-stamp : exact-integer? = 0
See get-time-stamp for information about
time-stamp.
method
(send an-event get-time-stamp) → exact-integer?
Returns the time, in milliseconds, when the event occurred. This time
is compatible with times reported by Racket’s
current-milliseconds procedure.
method
(send an-event set-time-stamp time) → void?
time : exact-integer?
Set the time, in milliseconds, when the event occurred. See also
Racket’s current-milliseconds.
If the supplied value is outside the platform-specific range of time
values, an exn:fail:contract exception is raised.