Show empty table / table head with fields when no results.

[md-design-ch]

the standard way the CRUD index page is displayed is - if there is no entries in DB there is no table, no table head, just empty page with 'No results found.'

I need to have table head with actual fields for the entity. Is there no easy way of controlling this?

if no then I could get the field names from here
$queryBuilder = parent::createIndexQueryBuilder($searchDto, $entityDto, $fields, $filters);
where $fields contains all the fields which would be displayed, even if there are 0 entries.

then how do I pass it to crud/index.html.twig template?

   public function createIndexQueryBuilder(SearchDto $searchDto, EntityDto $entityDto, FieldCollection $fields, FilterCollection $filters): QueryBuilder
    {
        // Build the original query builder (for MyEntity)
        $queryBuilder = parent::createIndexQueryBuilder($searchDto, $entityDto, $fields, $filters)
       
        $countQb = clone $queryBuilder;
        $countQb->select('COUNT(entity.id)');

        $count = (int) $countQb->getQuery()->getSingleScalarResult();

        if( 0=== $count) {

            // extract field names from $fields object and pass it to template somehow;

        }



        return $queryBuilder;
    }

Thanks.