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diff --git a/src/plugins/find/ifindsupport.h b/src/plugins/find/ifindsupport.h
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+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** 
+** Non-Open Source Usage  
+** 
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.  
+** 
+** GNU General Public License Usage 
+** 
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the packaging
+** of this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception version
+** 1.2, included in the file GPL_EXCEPTION.txt in this package.  
+** 
+***************************************************************************/
+#ifndef IFINDSUPPORT_H
+#define IFINDSUPPORT_H
+
+#include "find_global.h"
+#include <QtGui/QTextDocument>
+
+namespace Find {
+
+class FIND_EXPORT IFindSupport : public QObject
+{
+    Q_OBJECT
+
+public:
+
+    IFindSupport() : QObject(0) {}
+    virtual ~IFindSupport() {}
+
+    virtual bool supportsReplace() const = 0;
+    virtual void resetIncrementalSearch() = 0;
+    virtual void clearResults() = 0;
+    virtual QString currentFindString() const = 0;
+    virtual QString completedFindString() const = 0;
+
+    virtual void highlightAll(const QString &txt, QTextDocument::FindFlags findFlags);
+    virtual bool findIncremental(const QString &txt, QTextDocument::FindFlags findFlags) = 0;
+    virtual bool findStep(const QString &txt, QTextDocument::FindFlags findFlags) = 0;
+    virtual bool replaceStep(const QString &before, const QString &after,
+        QTextDocument::FindFlags findFlags) = 0;
+    virtual int replaceAll(const QString &before, const QString &after,
+        QTextDocument::FindFlags findFlags) = 0;
+
+    virtual void defineFindScope(){}
+    virtual void clearFindScope(){}
+
+signals:
+    void changed();
+};
+
+
+inline void IFindSupport::highlightAll(const QString &, QTextDocument::FindFlags){}
+
+} // namespace Find
+
+#endif // IFINDSUPPORT_H