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diff --git a/digikam/libs/imageproperties/imagepropertiescolorstab.h b/digikam/libs/imageproperties/imagepropertiescolorstab.h
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+/* ============================================================
+ *
+ * This file is a part of digiKam project
+ * http://www.digikam.org
+ *
+ * Date        : 2004-11-17
+ * Description : a tab to display colors information of images
+ *
+ * Copyright (C) 2004-2008 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 IMAGEPROPERTIESCOLORSTAB_H
+#define IMAGEPROPERTIESCOLORSTAB_H
+
+// Qt includes.
+
+#include <qwidget.h>
+#include <qcstring.h>
+
+// KDE includes.
+
+#include <kurl.h>
+
+// Local includes.
+
+#include "dimg.h"
+#include "digikam_export.h"
+#include "navigatebartab.h"
+
+class QRect;
+
+namespace Digikam
+{
+
+class DImg;
+class LoadingDescription;
+class ImagePropertiesColorsTabPriv;
+
+class DIGIKAM_EXPORT ImagePropertiesColorsTab : public NavigateBarTab
+{
+    Q_OBJECT
+
+public:
+
+    ImagePropertiesColorsTab(QWidget* parent, bool navBar=true);
+    ~ImagePropertiesColorsTab();
+
+    void setData(const KURL& url=KURL(), const QRect &selectionArea = QRect(),
+                 DImg *img=0);
+
+    void setSelection(const QRect &selectionArea);
+
+private:
+
+    void loadImageFromUrl(const KURL& url);
+    void updateInformations();
+    void updateStatistiques();
+    void getICCData();
+
+private slots:
+
+    void slotRefreshOptions(bool sixteenBit);
+    void slotHistogramComputationFailed(void);
+    void slotChannelChanged(int channel);
+    void slotScaleChanged(int scale);
+    void slotColorsChanged(int color);
+    void slotRenderingChanged(int rendering);
+    void slotMinValueChanged(int);
+    void slotMaxValueChanged(int);
+
+    void slotUpdateInterval(int min, int max);
+    void slotUpdateIntervRange(int range);
+
+    void slotLoadImageFromUrlComplete(const LoadingDescription &loadingDescription, const DImg& img);
+    void slotMoreCompleteLoadingAvailable(const LoadingDescription &oldLoadingDescription,
+                                          const LoadingDescription &newLoadingDescription);
+
+private:
+
+    enum ColorChannel
+    {
+        LuminosityChannel=0,
+        RedChannel,
+        GreenChannel,
+        BlueChannel,
+        AlphaChannel,
+        ColorChannels
+    };
+
+    enum AllColorsColorType
+    {
+        AllColorsRed=0,
+        AllColorsGreen,
+        AllColorsBlue
+    };
+
+    ImagePropertiesColorsTabPriv* d;
+};
+
+}  // NameSpace Digikam
+
+#endif /* IMAGEPROPERTIESCOLORSTAB_H */