When changing the background color of a column header with a filter only the title widget is affected [Bug]

[VittorioParagallo]

I'm not sure if this is intended or a bug, but i didn't find anyway a trick to change filter background color.

Steps to reproduce the bug

create a table with filters and change column background color

Expected results

the background color is applied to the whole column heading widget.

Actual results

Code sample

    PlutoColumn(
              backgroundColor: const Color.fromARGB(251, 187, 140, 106),
              title: 'id',
              titleSpan: _getTitleSpan('id'),
              width: 150,
              field: Contact.contactIdFieldDbName,
              type: PlutoColumnType.text(),
            ),

[github-actions]

This issue is stale because it has been open for 30 days with no activity.