Allow bindValue with QSqlTableModel::setFilter

Would it be possible to support bindValue() with the setFilter() method of QSqlTableModel?

At present the QSqlTableModel::setFilter() method is useless for many applications because there is no way to guard against SQL injections in the filter string. Of course, one could try to do the required SQL value escaping by hand, but the correct way to do this might depend on the database server that is used, and in any case Qt already has the capability to escape SQL values. Or one could use QSqlQueryModel, but this model is read-only. My attempts to call "model.query().bindValue(key,value)" for QSqlTableModels have not been successful.

Now that I am at it, it would also be very useful to have a method like QSqlTableModel::setLimit(int maxResults) that limits the number of records that can be downloaded by select(). This would make QSqlTableModel much easier to use with large tables.

I have seen other people ask about these features on discussion forums, for example this one from 2010:
https://www.qtcentre.org/threads/36890-Using-bindValue-with-QSqlTableModel-setFilter()

Thanks in advance!

Anders Buch