event

Arguments: stream event-number button-state data

In general, methods should not be defined for this generic function. event is called, but it simply dispatches to the appropriate new function named for the actual event (such as mouse-right-down and mouse-moved). Instead of specializing event, you should specialize the new generic function named after the event.

See cg-events.htm for information about event handling in Common Graphics.

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Created 2015.5.21.