Exposes the configured help text for each of the configured arguments,
via the given delegate. Note that the delegate will be called only for
those arguments for which a help text has been configured.
delegate that will be called for each argument having a help
text (the argument name and the help text itself will be sent as
parameters to the delegate)
Exposes the configured help text for each of the configured arguments, via the given delegate. Note that the delegate will be called only for those arguments for which a help text has been configured.