Instance Property

data1

Additional data associated with this event.

Declaration

var data1: Int { get }

Discussion

The value contained by this property is dependent on the event type, and is defined by the originator of the event. Raises an NSInternalInconsistencyException if accessed on an object that is not a NSAppKitDefined, NSSystemDefined, NSApplicationDefined, or NSPeriodic event.

NSPeriodic events don’t use this attribute.