diff -r a1caeb42b3a3 -r fcdfafb36fe7 classicui_plat/signal_pane_api/inc/aknsignal.h
--- a/classicui_plat/signal_pane_api/inc/aknsignal.h	Thu Jul 15 18:56:19 2010 +0300
+++ b/classicui_plat/signal_pane_api/inc/aknsignal.h	Thu Aug 19 10:11:06 2010 +0300
@@ -225,6 +225,21 @@
 private: // From CCoeControl
     IMPORT_C virtual void Draw(const TRect& aRect) const;
 
+public:
+    /** 
+     * Set UMA state. Available UMA states are (avkon.hrh): 
+     * EAknSignalUmaIndicatorOff = 0x600,
+     * EAknSignalUmaIndicatorAvailable,
+     * EAknSignalUmaIndicatorAttached,
+     * EAknSignalUmaIndicatorEstablishingContext,
+     * EAknSignalUmaIndicatorContext,
+     * EAknSignalUmaIndicatorSuspended,
+     * EAknSignalUmaIndicatorMultipdp
+     * 
+     * @param aUmaIconState UMA state.
+     */
+    IMPORT_C void ShowUmaIconL(TInt aUmaIconState);
+    
 private:
    	static TInt TickerCallback(TAny* aThis);
     TInt DoTick();