validatePhoneChange(widget, vmode, idx, char)
Instance Public methods
validatePhoneChange â Checks that the replacement (mapped to a digit) of
the given character in an entry widget at the given position will leave a
valid phone number in the widget.
widget - entry widget to validate vmode - The widget's validation mode
idx - The index where replacement is to occur char - The character (or
string, though that will always be
refused) to be overwritten at that point.