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XtRemoveCallback()					    XtRemoveCallback()

Name
  XtRemoveCallback - remove a callback from a callback list.

Synopsis
  void XtRemoveCallback(object, callback_name, callback, client_data)
	 Widget object;
	 String callback_name;
	 XtCallbackProc callback;
	 XtPointer client_data;

Inputs
  object    Specifies  the object; may be of class Object or any subclass
	    thereof.

  callback_name
	    Specifies the name of the callback list from which the  call‐
	    back is to be removed.

  callback  Specifies the callback procedure which is to be removed.

  client_data
	    Specifies  the  data  which was registered with the specified
	    procedure.

Description
  XtRemoveCallback() removes the callback/client_data pair from the call‐
  back	list named by callback_name of the object object.  If there is no
  entry in the specified callback list that  matches  both  callback  and
  client_data,	XtRemoveCallback()  returns  without generating a warning
  message.

Usage
  Note that there is no way to remove all calls to a specified	procedure
  from	a callback list.  To remove a procedure from a callback list, you
  must specify the client_data it was registered with.

  If you want to remove several procedure/data pairs from a callback list
  at the same time, use XtRemoveCallbacks().

See Also
  XtAddCallback(1), XtAddCallbacks(1), XtCallCallbacks(1), XtRemoveAll‐
  Callbacks(1), XtRemoveCallbacks(1).

Xt - Callbacks						    XtRemoveCallback()

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