Instance Method

helpRequested(_:)

Displays context-sensitive help for the receiver if help has been registered.

Declaration

func helpRequested(_ eventPtr: NSEvent)

Parameters

eventPtr

An object encapsulating information about the help-request event.

Discussion

NSWindow invokes this method automatically when the user clicks for help and help has been registered using setContextHelp(_:for:). Otherwise, NSWindow passes the message to the next responder. Subclasses are not required to override this method.

See Also

Responding to Other Kinds of Events

func cursorUpdate(with: NSEvent)

Informs the receiver that the mouse cursor has moved into a cursor rectangle.

func flagsChanged(with: NSEvent)

Informs the receiver that the user has pressed or released a modifier key (Shift, Control, and so on).

func tabletPoint(with: NSEvent)

Informs the receiver that a tablet-point event has occurred.

func tabletProximity(with: NSEvent)

Informs the receiver that a tablet-proximity event has occurred.

func scrollWheel(with: NSEvent)

Informs the receiver that the mouse’s scroll wheel has moved.

func quickLook(with: NSEvent)

Performs a Quick Look on the content at the location specified by the supplied event.