1#
2#  tkextlib/iwidgets/feedback.rb
3#                               by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
4#
5
6require 'tk'
7require 'tkextlib/iwidgets.rb'
8
9module Tk
10  module Iwidgets
11    class Feedback < Tk::Iwidgets::Labeledwidget
12    end
13  end
14end
15
16class Tk::Iwidgets::Feedback
17  TkCommandNames = ['::iwidgets::feedback'.freeze].freeze
18  WidgetClassName = 'Feedback'.freeze
19  WidgetClassNames[WidgetClassName] ||= self
20
21  def __strval_optkeys
22    super() << 'barcolor'
23  end
24  private :__strval_optkeys
25
26  def reset
27    tk_call(@path, 'reset')
28    self
29  end
30
31  def step(inc=1)
32    tk_call(@path, 'step', inc)
33    self
34  end
35end
36