Suppose I have data for two countries, Netherlands and Germany in list box along with Quarter and Month Field (also in list box in dashboard display). On selecting Netherlands (say), the corresponding max date of the data present in QVD (say April 2016), the Quarter field should get selected as Q2, and Month field should get selected as April. This is not happening. But if I take a Text box (with quarter of max date as expression) and try to show the corresponding Quarter, it is showing as Q2. But the list box of Quarter is not affected anyway.
note that, On selecting country field, I have triggered the Quarter field gets selected as the max date.