Is there some way to have a query filter component filter the content of a parameter table? I know how to do this for a normal table, but this option is not available here since my rows contain buttons and setters I would like to maintain.
I tried to use an intermediate table that contains the filter query result, and use the feed this table exposes as a filter in the parameter table, but the filtered table only exposes a feed for the selected row, not all rows it holds.
This is currently not possible yet.
As you found out, the Query Filter component only works with GQI queries and you cannot have parameter sets yet in a GQI query result.
Feel free to create a feature request for this.
If you are working in Low-code Apps, you may be able to achieve a similar results by using table actions.
This means you would be able to use GQI queries to fetch the parameter table, filter using the Query Filter component, but then implement your buttons and parameters sets indirectly through automation scripts.