An event% object contains information about a control,
keyboard, mouse, or scroll event. See also
control-event%,
key-event%,
mouse-event%, and
scroll-event%.
| (new event% [[time-stamp time-stamp]]) → (is-a?/c event%) |
| time-stamp : exact-integer? = 0 |
See get-time-stamp for information about
time-stamp.
| (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.
| (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.