lib/tk/scrollable.rb

14     def xview(*index)
15       if index.size == 0
18         tk_send_without_enc('xview', *index)
22     def xview_moveto(*index)
23       xview('moveto', *index)
25     def xview_scroll(*index)
26       xview('scroll', *index)
48     def yview(*index)
49       if index.size == 0
52         tk_send_without_enc('yview', *index)
56     def yview_moveto(*index)
57       yview('moveto', *index)
59     def yview_scroll(*index)
60       yview('scroll', *index)