Two widgets differents in the same row

I know there is an identical question but it was not answered, I understand that a widget takes the entire row, but my question is how do I place both widgets in the same row?

what I have done is this:
1)protected static ?int $sort = 1;
2) protected int | string | array $columnSpan= 2;

1 helps me order but it still doesn't solve the problem
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