diff options
Diffstat (limited to 'ext/tk/lib/tk/scrollable.rb')
| -rw-r--r-- | ext/tk/lib/tk/scrollable.rb | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/ext/tk/lib/tk/scrollable.rb b/ext/tk/lib/tk/scrollable.rb index 6e10ef51a2..74816a9228 100644 --- a/ext/tk/lib/tk/scrollable.rb +++ b/ext/tk/lib/tk/scrollable.rb @@ -18,10 +18,10 @@ module Tk def xview(*index) if index.size == 0 - list(tk_send_without_enc('xview')) + list(tk_send_without_enc('xview')) else - tk_send_without_enc('xview', *index) - self + tk_send_without_enc('xview', *index) + self end end def xview_moveto(*index) @@ -33,10 +33,10 @@ module Tk def yview(*index) if index.size == 0 - list(tk_send_without_enc('yview')) + list(tk_send_without_enc('yview')) else - tk_send_without_enc('yview', *index) - self + tk_send_without_enc('yview', *index) + self end end def yview_moveto(*index) @@ -48,21 +48,21 @@ module Tk def xscrollbar(bar=nil) if bar - @xscrollbar = bar - @xscrollbar.orient 'horizontal' - self.xscrollcommand {|*arg| @xscrollbar.set(*arg)} - @xscrollbar.command {|*arg| self.xview(*arg)} - Tk.update # avoid scrollbar trouble + @xscrollbar = bar + @xscrollbar.orient 'horizontal' + self.xscrollcommand {|*arg| @xscrollbar.set(*arg)} + @xscrollbar.command {|*arg| self.xview(*arg)} + Tk.update # avoid scrollbar trouble end @xscrollbar end def yscrollbar(bar=nil) if bar - @yscrollbar = bar - @yscrollbar.orient 'vertical' - self.yscrollcommand {|*arg| @yscrollbar.set(*arg)} - @yscrollbar.command {|*arg| self.yview(*arg)} - Tk.update # avoid scrollbar trouble + @yscrollbar = bar + @yscrollbar.orient 'vertical' + self.yscrollcommand {|*arg| @yscrollbar.set(*arg)} + @yscrollbar.command {|*arg| self.yview(*arg)} + Tk.update # avoid scrollbar trouble end @yscrollbar end |