The name of the interface to implement. See query-simple-i-
dispatch-interface for details on how this is used. A function
that is called with four arguments whenever one of the
interface's methods is invoked. The arguments are the callback
object, the method name as a string, the method type (a keyword
) and a vector of the method's arguments. The value returned by
the function will be returned to the caller of the method See
com-object-dispinterface-invoke for more details of the method
name, type and arguments. provides a complete implementation of
the i-dispatch interface, without requiring a type library to be
parsed. The type information is obtained at run-time when query-
simple-i-dispatch-interface is called. The class inherits from
standard-i-dispatch to provide the i-unknown interface. The
implementation obtains the callback object argument to the by
calling simple-i-dispatch-callback-object with the object. The
default method returns the object itself, but this method can be
overridden for subclasses