question: public static final void updateAllWidgets ( Context context , boolean updateFull ) { updateFull = updateFull || ! GlobalFlags . partialUpdate ( context ) ; final AppWidgetManager awm = AppWidgetManager . getInstance ( context ) ; sPollBattery = false ; for ( int widgetId : awm . getAppWidgetIds ( new ComponentName ( context , PCWidgetActivity . class ) ) ) { sPollBattery |= updateWidget ( awm , context , widgetId , updateFull ) ; } sPollBattery |= updateStatusbarWidget ( context ) ; setBatteryAlarm ( context ) ; QTStorage . updateAllWidgets ( context , updateFull ) ; if ( sUpdateHook != null ) { sUpdateHook . run ( ) ; } }
target:  Updates all visible widgets.