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diff --git a/kexi/plugins/macros/lib/exception.h b/kexi/plugins/macros/lib/exception.h
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+/***************************************************************************
+ * This file is part of the KDE project
+ * copyright (C) 2005 by Sebastian Sauer (mail@dipe.org)
+ * copyright (C) 2005 by Tobi Krebs (tobi.krebs@gmail.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ * You should have received a copy of the GNU Library General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ ***************************************************************************/
+
+#ifndef KOMACRO_EXCEPTION_H
+#define KOMACRO_EXCEPTION_H
+
+#include <qstring.h>
+#include <qstringlist.h>
+
+#include "komacro_export.h"
+
+namespace KoMacro {
+
+	/**
+	* Base Exception class. All exceptions we like to use within KoMacro
+	* need to inheritate from this exception.
+	*/
+	class KOMACRO_EXPORT Exception
+	{
+		public:
+
+			/**
+			* Constructor.
+			*
+			* @param errormessage A describing errormessage why the
+			* exception got thrown.
+			*/
+			explicit Exception(const QString& errormessage);
+
+			/**
+			* Copy-constructor.
+			*/
+			Exception(const Exception&);
+
+			/**
+			* Destructor.
+			*/
+			virtual ~Exception();
+
+			/**
+			* @return a describing errormessage.
+			*/
+			const QString errorMessage() const;
+
+			/**
+			* @return a stringlist of traces. This are normaly just
+			* simple strings to show the way the exception was gone
+			* from bottom-up where the error was thrown till where
+			* we finally catched the error to display it to the
+			* user.
+			*/
+			const QString traceMessages() const;
+
+			/**
+			* Add the message @p tracemessage to the list of traces.
+			*/
+			void addTraceMessage(const QString& tracemessage);
+
+		private:
+			/// @internal d-pointer class.
+			class Private;
+			/// @internal d-pointer instance.
+			Private* const d;
+	};
+
+}
+
+#endif