static [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [SWindow](API\Runtime\SlateCore\Widgets\SWindow) > CreateDiffWindow ( [FText](API\Runtime\Core\Internationalization\FText) WindowTitle, const [UBlueprint](API\Runtime\Engine\Engine\UBlueprint) * OldBlueprint, const [UBlueprint](API\Runtime\Engine\Engine\UBlueprint) * NewBlueprint, const struct [FRevisionInfo](API\Editor\AssetDefinition\FRevisionInfo) & OldRevision, const struct [FRevisionInfo](API\Editor\AssetDefinition\FRevisionInfo) & NewRevision )