After doing more testing I think this is more a problem with okular rather than texmaker. Texmaker and evince generate the exactly same printouts while okluar print outs are stretched and misplaced.
I filed a bug report for okular a minute ago. Please close this one here. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org