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diff --git a/digikam/imageplugins/perspective/perspectivetool.h b/digikam/imageplugins/perspective/perspectivetool.h
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+/* ============================================================
+ *
+ * This file is a part of digiKam project
+ * http://www.digikam.org
+ *
+ * Date        : 2005-02-17
+ * Description : a plugin to change image perspective.
+ *
+ * Copyright (C) 2005-2008 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 IMAGEEFFECT_PERSPECTIVE_H
+#define IMAGEEFFECT_PERSPECTIVE_H
+
+// Qt includes.
+
+#include <qrect.h>
+
+// Digikam includes.
+
+#include "editortool.h"
+
+class QLabel;
+class QCheckBox;
+
+class KColorButton;
+
+namespace KDcrawIface
+{
+class RIntNumInput;
+}
+
+namespace Digikam
+{
+class EditorToolSettings;
+}
+
+namespace DigikamPerspectiveImagesPlugin
+{
+
+class PerspectiveWidget;
+
+class PerspectiveTool : public Digikam::EditorTool
+{
+    Q_OBJECT
+
+public:
+
+    PerspectiveTool(QObject* parent);
+    ~PerspectiveTool();
+
+private slots:
+
+    void slotResetSettings();
+    void slotUpdateInfo(QRect newSize, float topLeftAngle, float topRightAngle,
+                        float bottomLeftAngle, float bottomRightAngle);
+
+private:
+
+    void readSettings();
+    void writeSettings();
+    void finalRendering();
+
+private:
+
+    QLabel                      *m_newWidthLabel;
+    QLabel                      *m_newHeightLabel;
+    QLabel                      *m_topLeftAngleLabel;
+    QLabel                      *m_topRightAngleLabel;
+    QLabel                      *m_bottomLeftAngleLabel;
+    QLabel                      *m_bottomRightAngleLabel;
+
+    QCheckBox                   *m_drawWhileMovingCheckBox;
+    QCheckBox                   *m_drawGridCheckBox;
+
+    KDcrawIface::RIntNumInput   *m_guideSize;
+
+    KColorButton                *m_guideColorBt;
+
+    PerspectiveWidget           *m_previewWidget;
+
+    Digikam::EditorToolSettings *m_gboxSettings;
+};
+
+}  // NameSpace DigikamPerspectiveImagesPlugin
+
+#endif /* IMAGEEFFECT_PERSPECTIVE_H */