As of right now, the answer is "No" - MH is not yet a QF partner - see this page http://www.qantas.com.au/fflyer/dyn/partners/airline

But if MH has become a member of Oneworld by the time you fly, then the answer should be yes.
However, be aware that the ability to accrue, and the rate you get, might depend on the booking class of your ticket. Look for example at the Cathay Pacific link on the above web page - woeful earning to QF from flying CX in lower booking classes, We will all have to wait to see what the earning rate will be with MH