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Harris Geospatial / Docs Center / Libraries / CATALYST / CATGETGRAPHICSWINDOW

CATGETGRAPHICSWINDOW

CATGETGRAPHICSWINDOW

Name


      CatGetGraphicsWindow

Purpose



      The purpose of this utility routine is to allow objects lower down in a graphics
      hierarchy to obtain the object reference of a drawable graphics window (either
      a PIXMAPWIDGET or a DRAWWIDGET or a subclass of one of these) in the graphics
      hierarchy. The FIRST_PARENT of each object in the hierarchy is traversed in the
      search for a PIXMAPWIDGET or a DRAWWIDGET object.

Author



      FANNING SOFTWARE CONSULTING
      1645 Sheely Drive
      Fort Collins, CO 80526 USA
      Phone: 970-221-0438
      E-mail: davidf@dfanning.com

Category



      Programming.

Calling Sequence



      graphicsWindowObject = CatGetGraphicsWindow(object)
     

Return Value



      graphicsWindowObject: The first PIXMAPWIDGET or DRAWWIDGET object found in the object's hierarchy.
                A null object is returned if a PIXMAPWIDGET or DRAWWIDGET cannot be found.
               

Inputs



      object: The object which is requesting information and in whose hierarchy the
                search is conducted. This object must be sub-classed from 'CATATOM'.

Keywords



      None.

Modification History



      Written by: David W. Fanning, 2 October 2008.



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