API published in: S60 3rd Ed
Link against: avkon.lib 
Required Capabilities
 None
#include <aknnavidecoratorobserver.h>
      
      Inherited by CAknTabGroup, and CAknVolumeControl.
Public Types | 
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| enum | TAknNaviDecoratorEvents { EAknNaviDecoratorEventRightTabArrow, EAknNaviDecoratorEventLeftTabArrow, EAknNaviDecoratorEventNaviLabel } | 
Public Member Functions | 
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| virtual void | HandleNaviDecoratorEventL (TInt aEventID)=0 | 
| Method for handling events in observed classes.   | 
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                Method for handling events in observed classes. 
 Implemented in CAknTabGroup, and CAknVolumeControl.  |