rtgui/quickzoomlistener.h

   1 /*
   2  *  This file is part of RawTherapee.
   3  *
   4  *  Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
   5  *
   6  *  RawTherapee is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation, either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  RawTherapee is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with RawTherapee.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19 #ifndef _QZLISTENER_
  20 #define _QZLISTENER_
  21
  22 class QuickZoomListener {
  23
  24   public:
  25
  26     virtual void increaseZoom () {}
  27     virtual void decreaseZoom () {}
  28     virtual void quickZoom () {}
  29     virtual void increaseCropZoom () {}
  30     virtual void decreaseCropZoom () {}
  31     virtual void quickCropZoom () {}
  32 };
  33
  34 #endif