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MGH_GUI_PICKOBJ__DEFINE

MGH_GUI_PICKOBJ__DEFINE

Class


  MGH_GUI_PickObj

Purpose


  This class implements a widget that allows the user to select from a list of objects.

Category


      Widgets.
  WARNING:
  The MGH_OBJ_STRING function is called to generate the string
  values for the list widget. This can be very slow if the
  SHOW_NAME or SHOW_TITLE keyword is set and the list of candidates
  includes objects that do not support a GetProperty method. It is
  unwise to set SHOW_NAME or SHOW_TITLE without filtering the list
  of candidates, or otherwise ensuring that they all support the
  required property.
###########################################################################
  This software is provided subject to the following conditions:
  1. NIWA makes no representations or warranties regarding the
    accuracy of the software, the use to which the software may
    be put or the results to be obtained from the use of the
    software. Accordingly NIWA accepts no liability for any loss
    or damage (whether direct of indirect) incurred by any person
    through the use of or reliance on the software.
  2. NIWA is to be acknowledged as the original author of the
    software where the software is used or presented in any form.
###########################################################################

Modification History


  Mark Hadfield, Jul 2000
      Written.



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