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- ///////////////////////////////////////////////////////////////////////////////
- //////////////////////////////////////////////////////////////////////////////
- // This example code is from the book:
- //
- // Object-Oriented Programming with C++ and OSF/Motif
- // by
- // Douglas Young
- // Prentice Hall, 1992
- // ISBN 0-13-630252-1
- //
- // Copyright 1991 by Prentice Hall
- // All Rights Reserved
- //
- // Permission to use, copy, modify, and distribute this software for
- // any purpose except publication and without fee is hereby granted, provided
- // that the above copyright notice appear in all copies of the software.
- ///////////////////////////////////////////////////////////////////////////////
- //////////////////////////////////////////////////////////////////////////////
-
-
- ////////////////////////////////////////////////////////////
- // ColorMView.h: Abstract base class. Defines protocol for
- // all views attached to the ColorModel
- /////////////////////////////////////////////////////////////
- #ifndef COLORVIEW_H
- #define COLORVIEW_H
- #include "UIComponent.h"
-
- class ColorModel;
-
- class ColorView : public UIComponent {
-
- protected:
-
- ColorView ( char *name ) : UIComponent ( name ) { }
-
- public:
-
- virtual void update ( ColorModel * ) = 0;
- virtual const char *const className() { return "ColorView"; }
- };
- #endif
-