[TArray](API\Runtime\Core\Containers\TArray)< [FSimulationResult](API\Developer\SlateReflector\FSlateNavigationEventSimulator\FSimulationResult) > SimulateForEachWidgets ( const [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [SWindow](API\Runtime\SlateCore\Widgets\SWindow) > & Window, int32 UserIndex, ENavigationGenesis Genesis, EUINavigation Navigation )