void LaunchTutorial ( [UEditorTutorial](API\Plugins\IntroTutorials\UEditorTutorial) * Tutorial, [IIntroTutorials::ETutorialStartType](API\Plugins\IntroTutorials\IIntroTutorials\ETutorialStartType) InStartType, [TWeakPtr](API\Runtime\Core\Templates\TWeakPtr)< [SWindow](API\Runtime\SlateCore\Widgets\SWindow) > InNavigationWindow, FSimpleDelegate OnTutorialClosed, FSimpleDelegate OnTutorialExited )