[PyQt] Stacking QWidgets vertically?

[Kurt Schwarz]

What would be the best way to do something like this:
http://img15.imageshack.us/img15/5707/badpaintskills.png Where all the
teal boxes are the same width but their height varies and they go from
the bottom up. I have tried using a QVBoxLayout but it just spaced
each of them out evenly.

Is there anyway to do this using QLayout, or will I have to just use
x, y cords for each of the QWidgets?