how to access data from dataEngine::query in javascript?

[Thomas Fjellstrom]

I'm working on a plasmoid which uses a dataengine, and I can't for the life 
of me figure out how to actually access the data from the return value of:

dataEngine("foo").query("bar")

assuming there is a "type" property of type QString, how do I get at the 
property?

Everything I've tried either leads to "result of expression is not a 
function", or "undefined".

Putting the result with toString() into a label gives me 
QVariant(DataEngine::Data) which I have no clue what to do with. I've tried 
several ways to get at the data inside, but as I mentioned, nothing worked.

Thanks.

-- 
Thomas Fjellstrom
tfjellstrom at shaw.ca