Perl/Tk saves your favorite tools
Tk callbacks
Main
back:
Tk canvas
next:
Tk callbacks ;1
Entry uses a
tie
to get the change.
Within a subroutine: local variables which stay alive as long as in use by a reference: a
closure
.
Tk canvas
Tk callbacks ;1
Perl/Tk saves your favorite tools, Tk callbacks.
Generated by
ppresenter
on Wed May 17 22:49:09 2000.