okular/core/observer.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005 by Enrico Ros <eros.kde@email.it>                  *
   3  *   Copyright (C) 2005 by Albert Astals Cid <tsdgeos@terra.es>            *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  ***************************************************************************/
  10
  11 #include "observer.h"
  12
  13 using namespace Okular;
  14
  15 DocumentObserver::DocumentObserver()
  16 {
  17 }
  18
  19 DocumentObserver::~DocumentObserver()
  20 {
  21 }
  22
  23 void DocumentObserver::notifySetup( const QVector< Okular::Page * >&, int )
  24 {
  25 }
  26
  27 void DocumentObserver::notifyViewportChanged( bool )
  28 {
  29 }
  30
  31 void DocumentObserver::notifyPageChanged( int, int )
  32 {
  33 }
  34
  35 void DocumentObserver::notifyContentsCleared( int )
  36 {
  37 }
  38
  39 void DocumentObserver::notifyVisibleRectsChanged()
  40 {
  41 }
  42
  43 void DocumentObserver::notifyZoom( int )
  44 {
  45 }
  46
  47 bool DocumentObserver::canUnloadPixmap( int ) const
  48 {
  49     return true;
  50 }