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diff --git a/src/plugins/debugger/watchhandler.h b/src/plugins/debugger/watchhandler.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 DEBUGGER_WATCHHANDLER_H
+#define DEBUGGER_WATCHHANDLER_H
+
+#include <QtCore/QPointer>
+#include <QtCore/QObject>
+#include <QtCore/QHash>
+#include <QtCore/QSet>
+#include <QtGui/QStandardItem>
+#include <QtGui/QStandardItemModel>
+#include <QtGui/QTreeView>
+#include <QtScript/QScriptValue>
+
+namespace Debugger {
+namespace Internal {
+
+class WatchData
+{
+public:
+    WatchData();
+
+    enum State
+    {
+        Complete = 0,
+        ChildCountNeeded = 1,
+        ValueNeeded = 2,
+        TypeNeeded = 4,
+        ChildrenNeeded = 8,
+
+        NeededMask = ValueNeeded
+            | TypeNeeded
+            | ChildrenNeeded
+            | ChildCountNeeded,
+
+        InitialState = ValueNeeded
+            | TypeNeeded
+            | ChildrenNeeded
+            | ChildCountNeeded
+    };
+
+    void setValue(const QByteArray &);
+    void setType(const QString &);
+    void setValueToolTip(const QString &);
+    void setError(const QString &);
+    void setAddress(const QString &address);
+
+    bool isSomethingNeeded() const { return state & NeededMask; }
+    void setAllNeeded() { state = NeededMask; }
+    void setAllUnneeded() { state = State(0); }
+
+    bool isTypeNeeded() const { return state & TypeNeeded; }
+    bool isTypeKnown() const { return !(state & TypeNeeded); }
+    void setTypeNeeded() { state = State(state | TypeNeeded); }
+    void setTypeUnneeded() { state = State(state & ~TypeNeeded); }
+
+    bool isValueNeeded() const { return state & ValueNeeded; }
+    bool isValueKnown() const { return !(state & ValueNeeded); }
+    void setValueNeeded() { state = State(state | ValueNeeded); }
+    void setValueUnneeded() { state = State(state & ~ValueNeeded); }
+
+    bool isChildrenNeeded() const { return state & ChildrenNeeded; }
+    bool isChildrenKnown() const { return !(state & ChildrenNeeded); }
+    void setChildrenNeeded() { state = State(state | ChildrenNeeded); }
+    void setChildrenUnneeded() { state = State(state & ~ChildrenNeeded); }
+
+    bool isChildCountNeeded() const { return state & ChildCountNeeded; }
+    bool isChildCountKnown() const { return !(state & ChildCountNeeded); }
+    void setChildCountNeeded() { state = State(state | ChildCountNeeded); }
+    void setChildCountUnneeded() { state = State(state & ~ChildCountNeeded); }
+    void setChildCount(int n) { childCount = n; setChildCountUnneeded();
+        if (n == 0) setChildrenUnneeded(); }
+
+    QString toString() const;
+    bool isLocal() const { return iname.startsWith(QLatin1String("local.")); }
+    bool isWatcher() const { return iname.startsWith(QLatin1String("watch.")); };
+    bool isValid() const { return !iname.isEmpty(); }
+
+public:
+    QString iname;        // internal name sth like 'local.baz.public.a'
+    QString exp;          // the expression
+    QString name;         // displayed name
+    QString value;        // displayed value
+    QByteArray editvalue; // displayed value
+    QString valuetooltip; // tooltip in value column
+    QString type;         // displayed type
+    QString variable;     // name of internal Gdb variable if created
+    QString addr;         // displayed adress
+    QString framekey;     // key for type cache
+    QScriptValue scriptValue; // if needed...
+    int childCount;
+    bool valuedisabled;   // value will be greyed out
+
+private:
+
+public:
+    int state;
+
+    // Model
+    int parentIndex;
+    int row;
+    int level;
+    QList<int> childIndex;
+    bool changed;
+};
+
+enum { INameRole = Qt::UserRole, VisualRole };
+
+
+class WatchHandler : public QAbstractItemModel
+{
+    Q_OBJECT
+
+public:
+    WatchHandler();
+    QAbstractItemModel *model() { return this; }
+
+    //
+    //  QAbstractItemModel
+    //
+    bool setData(const QModelIndex &index, const QVariant &value, int role);
+    QVariant data(const QModelIndex &index, int role) const;
+    QModelIndex index(int, int, const QModelIndex &idx) const;
+    QModelIndex parent(const QModelIndex &idx) const;
+    int rowCount(const QModelIndex &idx) const;
+    int columnCount(const QModelIndex &idx) const;
+    bool hasChildren(const QModelIndex &idx) const;
+    Qt::ItemFlags flags(const QModelIndex &idx) const;
+    QVariant headerData(int section, Qt::Orientation orientation,
+        int role = Qt::DisplayRole) const;
+    bool checkIndex(int id) const;
+    
+//public slots:
+    void cleanup();
+    void watchExpression(const QString &exp);
+    void removeWatchExpression(const QString &exp);
+    void reinitializeWatchers();
+
+    void collapseChildren(const QModelIndex &idx);
+    void expandChildren(const QModelIndex &idx);
+
+    void rebuildModel(); // unconditionally version of above
+    void showEditValue(const WatchData &data);
+
+    bool isDisplayedIName(const QString &iname) const
+        { return m_displayedINames.contains(iname); }
+    bool isExpandedIName(const QString &iname) const
+        { return m_expandedINames.contains(iname); }
+
+    void insertData(const WatchData &data);
+    QList<WatchData> takeCurrentIncompletes();
+
+    bool canFetchMore(const QModelIndex &parent) const;
+    void fetchMore(const QModelIndex &parent);
+
+    WatchData *findData(const QString &iname);
+
+signals:
+    void watchModelUpdateRequested();
+
+private:
+    WatchData takeData(const QString &iname);
+    QString toString() const;
+    void cleanModel();
+
+    bool m_expandPointers;
+    bool m_inChange;
+
+    typedef QMap<QString, QPointer<QWidget> > EditWindows;
+    EditWindows m_editWindows;
+
+    QList<WatchData> m_incompleteSet;
+    QList<WatchData> m_completeSet;
+    QList<WatchData> m_oldSet;
+    QList<WatchData> m_displaySet;
+
+    void setDisplayedIName(const QString &iname, bool on);
+    QSet<QString> m_expandedINames;  // those expanded in the treeview
+    QSet<QString> m_displayedINames; // those with "external" viewers
+
+    bool m_inFetchMore;
+};
+
+} // namespace Internal
+} // namespace Debugger
+
+Q_DECLARE_METATYPE(Debugger::Internal::WatchData);
+
+#endif // DEBUGGER_WATCHHANDLER_H