initialize_hook man page on HP-UX

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initialize_hook()					     initialize_hook()

Name
  initialize_hook - obsolete Object method for initializing subpart data.

Synopsis
  typedef void (*XtArgsProc)(Widget, ArgList, Cardinal *);
	 Widget w;
	 ArgList args;
	 Cardinal *num_args;

Inputs
  w	    Specifies the newly created widget.

  args	    Specifies  the  argument list that was passed to XtCreateWid‐
	    get().

  num_args  Specifies the number of arguments in the argument list.

Availability
  Obsolete in Release 4 and later.

Description
  The initialize_hook() method is registered on the initialize_hook field
  of  the Object, RectObj, or Core class part structure, and is called by
  XtCreateWidget().

  As of Release 4, the initialize_hook() method is obsolete  because  all
  of  its  arguments are now passed to the initialize() method.	 Its pur‐
  pose had been to allow the widget class to use  the  argument	 list  to
  initialize  fields  that  did not appear in the class resource list, by
  calling XtSetSubvalues(), for example.

  The initialize_hook() method is chained in superclass-to-subclass order
  and  is  called  for	compatibility  with  older widgets.  It cannot be
  inherited and new widgets should set	their  initialize_hook	field  to
  NULL.	  See  XtCreateWidget(1)  for  details on when it is called.  See
  initialize(4) for more information on initializing  subparts	or  other
  fields that do not appear in the class resource list.

See Also
  XtCreateWidget(1), XtSetSubvalues(1),
  Core(3),
  get_values_hook(4), set_values_hook(4), initialize(4).

Xt - Intrinsics Methods					     initialize_hook()
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