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MGH_GUI_PALETTE_EDITOR__DEFINE

MGH_GUI_PALETTE_EDITOR__DEFINE

Class


  MGH_GUI_Palette_Editor

Purpose


  This class implements a widget application incorporating a
  MGH_CW_PALETTE_EDITOR widget. It is used to edit an Object
  Graphics palette object. The application can maintain a list of
  "clients", which are notified when the palette is changed.

Category


      Widgets, Object Graphics.

Properties


    CLIENT (Init)
      This keyword specifies a list of client objects. Extra clients
      can be added subsequently with the AddClient method.
    CT_FILE (Init, Get)
      The colour table file from which the predefined colour tables
      are drawn. Default is the value of !MGH_CT_FILE or, if this is
      not available, an empty string which cause the IDL default
      colour table file to be used.
    FRAME (Init)
      Width of the frame surrounding the top-level base..
    PALETTE (Init, Get)
      The palette whose colour table is to be edited.
    YSIZE (Init)
      Height of the MGH_CW_PALETTE_EDITOR widget.
###########################################################################
  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, 1999-10:
    Written.
  Mark Hadfield, 2002-10:
    Upgraded for IDL 5.6.
  Mark Hadfield, 2002-11:
    The embedded palette-editor widget has been changed from
    CW_PALETTE_EDITOR to MGH_CW_PALETTE_EDITOR. The latter is a
    modified form of the former, allowing a different colour-table
    file to be specified.



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