- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
After creating an instance of a class that implements
this interface it can be added to a control using the
addHelpListener method and removed using
removeHelpListener method. When help
is requested for a control, the helpRequested method
will be invoked.
- See Also:
(HelpEvent e)Sent when help is requested for a control, typically when the user presses F1.
e- an event containing information about the help