I have some problems with TreeListCtrl gizmo and from users list I know, that I'm not alone.
The cause of the problems seems to be half year old wxTreeListCtrl code. New version of this control is available in wxCode.
I tried to compile it myself into wxPython, but it reports undefined symbols in gizmos_wrap.cpp, so some manual work will be needed.
Are there plans to include updated version of wxTreeListCtrl in next wxPython (pre)releases?
Maciej