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diff --git a/src/imageplugins/hotpixels/hotpixelfixer.h b/src/imageplugins/hotpixels/hotpixelfixer.h
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+/* ============================================================
+ * Authors: Unai Garro <ugarro at users dot sourceforge dot net>
+ *          Gilles Caulier <caulier dot gilles at free dot fr>
+ * Date   : 2005-03-27
+ * Description : Threaded image filter to fix hot pixels
+ * 
+ * Copyright 2005-2007 by Unai Garro and Gilles Caulier
+ *
+ * The algorithm for fixing the hot pixels was based on
+ * the code of jpegpixi, which was released under the GPL license,
+ * and is Copyright (C) 2003, 2004 Martin Dickopp
+ *
+ * This program is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU General
+ * Public License as published by the Free Software Foundation;
+ * either version 2, or (at your option)
+ * any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * ============================================================*/
+
+#ifndef HOTPIXELFIXER_H
+#define HOTPIXELFIXER_H
+
+// TQt includes.
+
+#include <tqimage.h>
+#include <tqobject.h>
+#include <tqvaluelist.h>
+#include <tqrect.h>
+#include <tqstring.h>
+
+// Digikam includes.
+
+#include "dimgthreadedfilter.h"
+
+// Local includes.
+
+#include "hotpixel.h"
+#include "weights.h"
+
+namespace DigikamHotPixelsImagesPlugin
+{
+
+class HotPixelFixer : public Digikam::DImgThreadedFilter
+{
+
+public:
+    
+    enum InterpolationMethod 
+    {
+        AVERAGE_INTERPOLATION   = 0,
+        LINEAR_INTERPOLATION    = 1,
+        QUADRATIC_INTERPOLATION = 2,
+        CUBIC_INTERPOLATION     = 3
+    };
+    
+    enum Direction
+    {
+        TWODIM_DIRECTION        = 0,
+        VERTICAL_DIRECTION      = 1,
+        HORIZONTAL_DIRECTION    = 2    
+    };
+
+public:
+        
+    HotPixelFixer(Digikam::DImg *orgImage, TQObject *parent, 
+                  const TQValueList<HotPixel>& hpList, int interpolationMethod);
+    ~HotPixelFixer();
+
+private: 
+
+    virtual void filterImage(void);
+    
+    void interpolate (Digikam::DImg &img,HotPixel &hp, int method);
+    void weightPixels (Digikam::DImg &img, HotPixel &px, int method, Direction dir, int maxComponent);
+    
+    inline bool validPoint(Digikam::DImg &img, TQPoint p)
+    {
+        return (p.x()>=0 && p.y()>=0 && p.x()<(long) img.width() && p.y()<(long) img.height());
+    };
+    
+    TQValueList <Weights> mWeightList;
+
+private: 
+
+    int                  m_interpolationMethod;
+       
+    TQValueList<HotPixel> m_hpList;
+};
+
+}  // NameSpace DigikamHotPixelsImagesPlugin
+
+#endif  // HOTPIXELFIXER_H