tkblt
Derived version of the BLT Toolkit, Tcl/Tk 8.5/8.6 TEA compatible.
Introduction to the TkBLT library
TkBLT is a library of extensions to the Tk library. It adds new commands and variables to the application's interpreter.
TkBLT is a derived version of the BLT Toolkit by George A. Howlett, for Tcl/Tk 8.5/8.6, is TEA compatible, with full support for MacOSX and Windows, and is fully compatible with the Tk API. TkBLT is released under the original BSD license. TkBLT includes only the Graph and Barchart Tk widgets, and the Tcl Vector command.