[Qt-creator] Control where the compiled object files go?

[Stephen Chu]

Hi

Is there a way to control where the compiled object (.o) files go? I'd 
like to put them in separate folder for debug and release builds so they 
don't overwrite each other every time I switch configuration and have to 
manually clean the project. It would also help separate them between 
builds for different OS.

I tried DEST variable but it only place the final app (I am on a Mac) 
into it. All the .o files still are placed along with the .cpp files.

Thanks.

-- 
Stephen Chu