Building megawidgets in namespaces (pre Tcl8.6)
The Mega Dummy is a dummy megawidget skeleton that simplifies building
custom megawidgets. This is the latest version of the script described
in Tcl/Tk for Real Programmers and Tcl/Tk: A Developer's Guide.
NOTE: This is a namespace based solution to making megawidgets.
Tcl/Tk: A Developer's Guide, 2'nd edition discusses TclOO and
describes better object oriented techniques for creating megaWidgets.
This package includes a script to convert the dummy skeleton into a
new package using a number of regular expression substitutions.