Tk
Scrollable
xscrollcommand
xview
xview_moveto
xview_scroll
xscrollbar
tk/scrollable.rb
<Toplevel Module>
XScrollable
#8 in tk/scrollable.rb
cmd=Proc.new
#14 in tk/scrollable.rb
*index
#22 in tk/scrollable.rb
#25 in tk/scrollable.rb
#29 in tk/scrollable.rb
bar=nil