NAME

Tk::FormUI::Field - A role common to all form fields

VERSION

Version 0.2

SYNOPSIS

ATTRIBUTES

key
  The hash key used when returning data from this field
label
  The label displayed for the field in the dialog
type
  The type of field
default
  The default or initial value of the field
widget
  The Tk widget associated with this field
label_font
  The font to use for the field's label
  DEFAULT: 'times 12 bold'
font
  The font to use for the field's widget
  DEFAULT: 'times 12 bold'
readonly
  Indicates if the field is read only
  DEFAULT: 0
width
  The width of the field
  DEFAULT: 40
error
  Error string associated with the field
  DEFAULT: ''
validation
  Optional code reference of function to call to verify the field data
  is valid.
  The field object will be passed as the only parameter to the function.
  The function should return the empty string if there is no error, or
  provide an error string if the data is not valid.

METHODS

is_type($type)

Description

Returns 1 if the field is the specified type

Parameters

BOOLEAN indicating if the field is the specified type

Return

1 if the field is the specified type otherwise 0

build_label($parent)

Description

Build the label widget for the field

Parameters

$parent - Parent widget

Return

widget object

build_widget($parent)

Description

Build the widget associated with this field. NOTE: This method should be overridden in the class for the field!

Parameters

$parent - Parent widget for this widget

Return

Widget object

validate()

Description

Validate the field data

Parameters

NONE

Return

AUTHOR

Paul Durden <alabamapaul AT gmail.com>

COPYRIGHT & LICENSE

Copyright (C) 2015 by Paul Durden.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.