ACE/examples/Smart_Pointers/Widget_Part.h

   1 /* -*- C++ -*- */
   2 //=============================================================================
   3 /**
   4  *  @file    Widget_Part.h
   5  *
   6  *  @author Christopher Kohlhoff <chris@kohlhoff.com>
   7  */
   8 //=============================================================================
   9
  10 #ifndef WIDGET_PART_H
  11 #define WIDGET_PART_H
  12
  13 /**
  14  * @class Widget_Part
  15  *
  16  * @brief An interface for some high-level application object.
  17  */
  18 class Widget_Part
  19 {
  20 public:
  21   /// Destructor.
  22   virtual ~Widget_Part ();
  23
  24   /// Ask the part to print information about itself.
  25   virtual void print_info () = 0;
  26
  27   /// Ask the part to remove itself from the widget that contains it.
  28   virtual void remove_from_owner () = 0;
  29 };
  30
  31 #endif /* WIDGET_PART_H */