diff -r 5dc02b23752f -r 3e2da88830cd src/declarative/debugger/qdeclarativedebug_p.h
--- a/src/declarative/debugger/qdeclarativedebug_p.h	Tue Jul 06 15:10:48 2010 +0300
+++ b/src/declarative/debugger/qdeclarativedebug_p.h	Wed Aug 18 10:37:55 2010 +0300
@@ -94,6 +94,10 @@
     QDeclarativeDebugExpressionQuery *queryExpressionResult(int objectDebugId, 
                                                    const QString &expr,
                                                    QObject *parent = 0);
+    bool setBindingForObject(int objectDebugId, const QString &propertyName,
+                             const QVariant &bindingExpression, bool isLiteralValue);
+    bool resetBindingForObject(int objectDebugId, const QString &propertyName);
+    bool setMethodBody(int objectDebugId, const QString &methodName, const QString &methodBody);
 
 private:
     Q_DECLARE_PRIVATE(QDeclarativeEngineDebug)
@@ -348,7 +352,7 @@
 Q_OBJECT
 public:
     virtual ~QDeclarativeDebugExpressionQuery();
-    QString expression() const;
+    QVariant expression() const;
     QVariant result() const;
 private:
     friend class QDeclarativeEngineDebug;
@@ -356,7 +360,7 @@
     QDeclarativeDebugExpressionQuery(QObject *);
     QDeclarativeEngineDebug *m_client;
     int m_queryId;
-    QString m_expr;
+    QVariant m_expr;
     QVariant m_result;
 
 };