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diff --git a/src/utilities/lighttable/lighttableview.h b/src/utilities/lighttable/lighttableview.h
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+/* ============================================================
+ *
+ * This file is a part of digiKam project
+ * http://www.digikam.org
+ *
+ * Date        : 2007-03-05
+ * Description : a widget to display 2 preview image on 
+ *               lightable to compare pictures.
+ * 
+ * Copyright (C) 2007-2008 by Gilles Caulier <caulier dot gilles at gmail dot com>
+ *
+ * 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 LIGHTTABLEVIEW_H
+#define LIGHTTABLEVIEW_H
+
+// TQt includes.
+
+#include <tqframe.h>
+#include <tqstring.h>
+
+// Local includes.
+
+#include "imageinfo.h"
+#include "digikam_export.h"
+
+namespace Digikam
+{
+
+class LightTableViewPriv;
+
+class DIGIKAM_EXPORT LightTableView : public TQFrame
+{
+
+TQ_OBJECT
+  
+
+public:
+
+    LightTableView(TQWidget *parent=0);
+    ~LightTableView();
+
+    void   setSyncPreview(bool sync);
+    void   setNavigateByPair(bool b);
+
+    void   setLeftImageInfo(ImageInfo* info=0);
+    void   setRightImageInfo(ImageInfo* info=0);
+
+    ImageInfo* leftImageInfo() const;
+    ImageInfo* rightImageInfo() const;
+
+    void   setLoadFullImageSize(bool b);
+
+    void   setLeftZoomFactor(double z);
+    void   setRightZoomFactor(double z);
+
+    void   checkForSelection(ImageInfo* info);
+
+    double leftZoomMax();
+    double leftZoomMin();
+
+    double rightZoomMax();
+    double rightZoomMin();
+
+    bool   leftMaxZoom();
+    bool   leftMinZoom();
+
+    bool   rightMaxZoom();
+    bool   rightMinZoom();
+
+    void   leftReload();
+    void   rightReload();
+
+    void   fitToWindow();
+    void   toggleFitToWindowOr100();
+
+signals:
+
+    void signalLeftPreviewLoaded(bool);
+    void signalRightPreviewLoaded(bool);
+
+    void signalLeftZoomFactorChanged(double);
+    void signalRightZoomFactorChanged(double);
+
+    void signalLeftDroppedItems(const ImageInfoList&);
+    void signalRightDroppedItems(const ImageInfoList&);
+
+    void signalLeftPanelLeftButtonClicked();
+    void signalRightPanelLeftButtonClicked();
+
+    void signalSlideShow();
+    void signalDeleteItem(ImageInfo*);
+    void signalEditItem(ImageInfo*);
+    void signalToggleOnSyncPreview(bool);
+
+public slots:
+
+    void slotDecreaseZoom();
+    void slotIncreaseZoom();
+    void slotDecreaseLeftZoom();
+    void slotIncreaseLeftZoom();
+    void slotLeftZoomSliderChanged(int);
+
+    void slotDecreaseRightZoom();
+    void slotIncreaseRightZoom();
+    void slotRightZoomSliderChanged(int);
+
+private slots:
+
+    void slotLeftContentsMoved(int, int);
+    void slotRightContentsMoved(int, int);
+    void slotLeftPreviewLoaded(bool);
+    void slotRightPreviewLoaded(bool);
+
+private :
+
+    void checkForSyncPreview();
+
+private :
+
+    LightTableViewPriv* d;
+};
+
+}  // namespace Digikam
+
+#endif /* LIGHTTABLEVIEW_H */