I had a pm query from Millie - thought I should answer it here as someone else may have other/better information
Hi Millie
Unfortunately the Qld BDMs are not online. The only way I know to get further information on the death (other than a cemetery record which no-one has found) is to buy the death certificate. Australian certificates are much the same as the Scotland Certificates of 1855

so although they are expensive they contain everything. I think in Qld they are $25 - about 10 pounds.
Again, you cannot buy them online so will need to order via snail mail or fax
http://www.justice.qld.gov.au/bdm/certificates.htmlDeath certificate information is dependant on what the informant knew - but given that the parents are listed on the index for your man, it seems he was known well to the informant. You should get details of when and where died, cause of death, occupation, length of illness, doctor, age, where born, parents, length of time in each of the Australian states, when/where married, wife's name, details of living children (sometimes just age, sometimes name & age), number of deceased children.
We do have voter rolls - usually called electoral rolls, mainly indexed via location - electoral district (I think) and also not online that I know about.
Trish