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diff --git a/libktorrent/interfaces/prefpageinterface.h b/libktorrent/interfaces/prefpageinterface.h
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+/***************************************************************************
+ *   Copyright (C) 2005 by Joris Guisson                                   *
+ *   joris.guisson@gmail.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 of the License, 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.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.             *
+ ***************************************************************************/
+#ifndef PREFPAGEINTERFACE_H
+#define PREFPAGEINTERFACE_H
+
+#include <qpixmap.h>
+
+class QWidget;
+
+namespace kt
+{
+	/**
+	 * @author Ivan Vasic
+	 * @brief Interface to add configuration dialog page.
+	 * 
+	 * This interface allows plugins and others to add their own pages in Configuration dialog
+	 */
+	class PrefPageInterface
+	{
+	public:
+		/**
+		 * Constructor, set the name, header and pixmap
+		 * @param name 
+		 * @param header 
+		 * @param pix 
+		 */
+		PrefPageInterface(const QString & name,const QString & header,const QPixmap & pix);
+		virtual ~PrefPageInterface();
+
+		const QString& getItemName() { return itemName; }
+		const QString& getHeader() { return header; }
+		const QPixmap& getPixmap() { return pixmap; }
+
+		/**
+		 * Apply the changes that have been made in the
+		 * pref page. If the settings the user gave isn't valid false should be returned.
+		 * This will prevent the dialog from closing.
+		 * @return true if the data validates, false otherwise
+		 */
+		virtual bool apply() = 0;
+		
+		/**
+		 * Create the actual widget.
+		 * @param parent The parent of the widget
+		 */
+		virtual void createWidget(QWidget* parent)=0;
+
+		/**
+		 * Update all data on the widget, gets called before
+		 * the preference dialog gets shown.
+		 */
+		virtual void updateData() = 0;
+
+		/// Delete the widget, gets called when the page gets removed.
+		virtual void deleteWidget() = 0;
+		
+	private:
+		///Used in IconList mode. You should prefer a pixmap with size 32x32 pixels
+		QPixmap pixmap;
+		///String used in the list or as tab item name.
+		QString itemName;
+		///Header text use in the list modes. Ignored in Tabbed mode. If empty, the item text is used instead.
+		QString header;
+	};
+}
+#endif
+