CTAN Update: tikz-qtree
New features for adjusting the shape of trees, allowing, for example, different levels to have different heights, or for all leaves of a tree to be horizontally aligned at a fixed depth.
This package is located at http://mirror.ctan.org/graphics/pgf/contrib/tikz-qtree . More information is at http://www.ctan.org/pkg/tikz-qtree (if the package is new it may take a day for that information to appear). We are supported by the TeX Users Group http://www.tug.org . Please join a users group; see http://www.tug.org/usergroups.html .
Thanks for the upload. For the CTAN Team Rainer Schöpf
tikz-qtree – Use existing qtree syntax for trees in TikZ
The package provides a macro for drawing trees with TikZ using the easy syntax of Alexis Dimitriadis’ Qtree. It improves on TikZ’s standard tree-drawing facility by laying out tree nodes without collisions; it improves on Qtree by adding lots of features from TikZ (for example, edge labels, arrows between nodes); and it improves on pst-qtree in being usable with pdfTeX and XeTeX.