TkTreeCtrl is a multi-column hierarchical listbox widget for the Tk GUI toolkit.  It runs on Windows, Mac OS X, and Unix.


Sources for all platforms and a binary distribution for Microsoft Windows are available on the SourceForge site here.


Windows 7
Linux X11
Mac OS X
Linux Gtk+

These are screenshots on Windows 7 of the demos included with TkTreeCtrl. Click an image to see actual size.


The HTML manual page is available online.
A brief introduction with pictures and examples is provided here.
A description of changes in each version is here.


TkTreeCtrl is hosted by SourceForge. Visit


TkTreeCtrl has a page on The Tcl'ers Wiki. Visit Logo
Last modified August 17, 2011