static [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FClassDragDropOp](API\Editor\UnrealEd\DragAndDrop\FClassDragDropOp) > New ( [TWeakObjectPtr](API\Runtime\Core\UObject\TWeakObjectPtr)< [UClass](API\Runtime\CoreUObject\UObject\UClass) > ClassToDrop )