LCD_DocListener.hh

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// ----------------------------------------------------------------------------
// $Id: LCD_DocListener.hh,v 1.7 2003/09/17 23:37:55 uid561 Exp $
// ----------------------------------------------------------------------------
//
// LCD_DocListener -- pure virtual base class which wants to know of
// changes to an LCD_Document.  No need for a separate implementation file.

#ifndef LCD_DOCLISTENER_H
#define LCD_DOCLISTENER_H

class  LCD_DocumentImpl;

class LCD_DocListener {
public:
  virtual void mutateDocHandler(LCD_DocumentImpl& doc) {
    return;   // by default do nothing
  }
  virtual void deleteDocHander(LCD_DocumentImpl& doc) {
    return;    // by default do nothing
  }

};
#endif

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