diff -r 7c90e6132015 -r 10e98eab6f85 webengine/widgetengine/inc/WidgetCallbacks.h
--- a/webengine/widgetengine/inc/WidgetCallbacks.h	Fri May 08 08:25:06 2009 +0300
+++ b/webengine/widgetengine/inc/WidgetCallbacks.h	Fri Jul 03 15:54:40 2009 +0100
@@ -29,12 +29,13 @@
     virtual void openApplication( const TUid& aAppUid, const TDesC& aParam ) = 0;
     virtual void openUrl( const TDesC& aUrl ) = 0;
     virtual TDesC& getWidgetBundleId() = 0;    
-    virtual TInt preferenceForKey( const TDesC& aKey, TPtrC& aValue ) = 0;
+    virtual TInt preferenceForKey( const TDesC& aKey, HBufC*& aValue ) = 0;
     virtual void prepareForTransition( const TDesC& aTransition ) = 0;
     virtual void performTransition() = 0;
     virtual void setPreferenceForKey( const TDesC& aKey, const TDesC& aValue ) = 0;
     virtual void removePreferenceForKey( const TDesC& aKey, const TDesC& aValue ) = 0;
     virtual void setNavigationEnabled( TBool aEnable ) = 0;
+    virtual void setNavigationType( const TDesC& aType ) = 0;
     virtual void setDisplayLandscape() = 0;
     virtual void setDisplayPortrait() = 0;
 };