Package wcb 3.4
Meta as::author      {Csaba Nemethi}
Meta as::build::date 2011-09-19
Meta as::origin      http://sourceforge.net/projects/tcllib
Meta category        Widget Utilities
Meta description     The Widget callback package Wcb provides general
Meta description     solution to widget validation, input manipulation,
Meta description     limitation, etc. It enables users to associate
Meta description     arbitrary commands with some Tk entry, tile entry,
Meta description     BWidget Entry, spinbox, tile combobox, listbox,
Meta description     tablelist, text, and ctext widget operations. These
Meta description     commands will be invoked automatically in the global
Meta description     scope whenever the respective widget operation is
Meta description     executed, either before and/or after.
Meta description     Before-callbacks can cancel the respective widget
Meta description     command or modify its arguments.
Meta license         BSD
Meta platform        tcl
Meta require         {Tcl 8}
Meta require         {Tk 8}
Meta subject         widget callback validation limitation restriction
Meta subject         input
Meta summary         Widget validation callback framework