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diff --git a/src/utilities/imageeditor/editor/editortool.h b/src/utilities/imageeditor/editor/editortool.h
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+/* ============================================================
+ *
+ * This file is a part of digiKam project
+ * http://www.digikam.org
+ *
+ * Date        : 2008-08-20
+ * Description : editor tool template class.
+ *
+ * Copyright (C) 2008-2009 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 EDITORTOOL_H
+#define EDITORTOOL_H
+
+// TQt includes.
+
+#include <tqobject.h>
+#include <tqstring.h>
+#include <tqpixmap.h>
+
+// Local includes.
+
+#include "digikam_export.h"
+
+namespace Digikam
+{
+
+class DImgThreadedFilter;
+class EditorToolSettings;
+class EditorToolPriv;
+
+class DIGIKAM_EXPORT EditorTool : public TQObject
+{
+    TQ_OBJECT
+  
+
+public:
+
+    EditorTool(TQObject *parent);
+    virtual ~EditorTool();
+
+    void                init();
+
+    TQString             toolHelp() const;
+    TQString             toolName() const;
+    TQPixmap             toolIcon() const;
+    TQWidget*            toolView() const;
+    EditorToolSettings* toolSettings() const;
+
+signals:
+
+    void okClicked();
+    void cancelClicked();
+
+protected:
+
+    void setToolHelp(const TQString& anchor);
+    void setToolName(const TQString& name);
+    void setToolIcon(const TQPixmap& icon);
+
+    virtual void setToolView(TQWidget *view);
+    virtual void setToolSettings(EditorToolSettings *settings);
+    virtual void setBusy(bool);
+    virtual void readSettings();
+    virtual void writeSettings();
+    virtual void finalRendering(){};
+
+protected slots:
+
+    void slotTimer();
+
+    virtual void slotOk();
+    virtual void slotCancel();
+    virtual void slotInit();
+    virtual void slotLoadSettings(){};
+    virtual void slotSaveAsSettings(){};
+    virtual void slotResetSettings();
+    virtual void slotEffect(){};
+
+private:
+
+    EditorToolPriv *d;
+};
+
+// -----------------------------------------------------------------
+
+class EditorToolThreadedPriv;
+
+class DIGIKAM_EXPORT EditorToolThreaded : public EditorTool
+{
+    TQ_OBJECT
+  
+
+public:
+
+    enum RenderingMode
+    {
+        NoneRendering=0,
+        PreviewRendering,
+        FinalRendering
+    };
+
+public:
+
+    EditorToolThreaded(TQObject *parent);
+    virtual ~EditorToolThreaded();
+
+    /** Set the small text to show in editor status progress bar during 
+        tool computation. If it's not set, tool name is used instead.
+     */
+    void setProgressMessage(const TQString& mess);
+
+    /** return the current tool rendering mode.
+     */
+    RenderingMode renderingMode() const;
+
+public slots:
+
+    virtual void slotAbort();
+
+protected:
+
+    DImgThreadedFilter* filter() const;
+    void setFilter(DImgThreadedFilter *filter);
+
+    void customEvent(TQCustomEvent *event);
+
+    virtual void setToolView(TQWidget *view);
+    virtual void prepareEffect(){};
+    virtual void prepareFinal(){};
+    virtual void putPreviewData(){};
+    virtual void putFinalData(){};
+    virtual void renderingFinished(){};
+
+protected slots:
+
+    virtual void slotOk();
+    virtual void slotCancel();
+    virtual void slotEffect();
+
+private slots:
+
+    void slotResized();
+
+private:
+
+    EditorToolThreadedPriv *d;
+};
+
+}  //namespace Digikam
+
+#endif /* IMAGEPLUGIN_H */