QDjangoQuerySet<Table> table;
matched = table.filter(QDjangoWhere("other_id", QDjangoWhere::Equals, otherId)).selectRelated().limit(20,80);
Produces:
SELECT `table`.`id`, `table`.`other_id` FROM `table`
SELECT `table`.`id`, `table`.`other_id`, T0.`id`, T0.`name` FROM `table` INNER JOIN `other` T0 ON T0.`id` = `table`.`other_id` WHERE `table`.`other_id` = ? LIMIT 80 OFFSET 20