Line Outline?

[jon-ecm]

Is there anyway in Qt to draw only the outline of a line? What I mean is if you have a line with a width of 15 px it would show two lines 15 px apart I tried setting the brush to Qt::NoBrush and setting the pen to a color of some sort and it just dosn't show the line! I've been really!! struggling with this and would really! appreciate your help!
So if you have any ideas please share them!

Thanks! Jon!