diff -r 6bcf277166c1 -r 451b2e1545b2 radioapp/radioenginewrapper/inc/radioenginewrapperobserver.h
--- a/radioapp/radioenginewrapper/inc/radioenginewrapperobserver.h	Fri Jun 11 16:24:13 2010 +0100
+++ b/radioapp/radioenginewrapper/inc/radioenginewrapperobserver.h	Thu Jul 22 16:33:45 2010 +0100
@@ -31,6 +31,8 @@
 
     virtual void rdsAvailabilityChanged( bool available );
 
+    virtual void increaseVolume();
+    virtual void decreaseVolume();
     virtual void volumeChanged( int volume );
     virtual void muteChanged( bool muted );