setappdata

  SETAPPDATA function overloaded for JCONTROL class

  SETAPPDATA places data in the application data area of the hgcontrol
  component of a JCONTROL

  Example:
  setappdata(obj, fieldname, data)

  See also: JCONTROL, JCONTROL/GETAPPDATA, JCONTROL/ISAPPDATA
  JCONTROL/RMAPPDATA 

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  Author: Malcolm Lidierth 07/07
  Copyright © The Author & King's College London 2007
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