# File tk/lib/tkextlib/blt/tabset.rb, line 192
    def __boolval_optkeys
      super() << 'samewidth' << 'tearoff'
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 186
    def __destroy_hook__
      Tk::BLT::Tabset::Tab::TabID_TBL.delete(@path)
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 249
    def activate(index)
      tk_send('activate', tagindex(index))
      self
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 291
    def delete(first, last=None)
      tk_send('delete', tagindex(first), tagindex(last))
      if first.kind_of?(Tk::BLT::Tabset::Tab)
        TabID_TBL[@path].delete(first.id)
      end
      # middle tabs of the range are unknown
      if last.kind_of?(Tk::BLT::Tabset::Tab)
        TabID_TBL[@path].delete(last.id)
      end
      self
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 303
    def focus(index)
      tk_send('focus', tagindex(index))
      self
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 308
    def get_tab(index)
      Tk::BLT::Tabset::Tab.id2obj(tk_send_without_enc('get', tagindex(index)))
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 312
    def index(str)
      num_or_str(tk_send('index', str))
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 315
    def index_name(tab)
      num_or_str(tk_send('index', '-mame', tagid(tab)))
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 319
    def insert(pos, tab, keys={})
      Tk::BLT::Tabset::Tab.new(self, tagindex(pos), tagid(tab), keys)
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 323
    def invoke(index)
      tk_send('invoke', tagindex(index))
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 331
    def move_after(index, base_idx)
      tk_send('move', tagindex(index), 'after', tagindex(base_idx))
      self
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 327
    def move_before(index, base_idx)
      tk_send('move', tagindex(index), 'before', tagindex(base_idx))
      self
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 336
    def nearest(x, y)
      Tk::BLT::Tabset::Tab.id2obj(num_or_str(tk_send_without_enc('nearest', x, y)))
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 340
    def perforation_highlight(index, mode)
      tk_send('perforation', 'highlight', tagindex(index), mode)
      self
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 344
    def perforation_invoke(index)
      tk_send('perforation', 'invoke', tagindex(index))
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 352
    def scan_dragto(x, y)
      tk_send_without_enc('scan', 'dragto', x, y)
      self
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 348
    def scan_mark(x, y)
      tk_send_without_enc('scan', 'mark', x, y)
      self
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 357
    def see(index)
      tk_send('see', tagindex(index))
      self
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 366
    def select(index)
      tk_send('select', tagindex(index))
      self
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 362
    def size()
      number(tk_send_without_enc('size'))
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 371
    def tab_names(pat=None)
      simplelist(tk_send('tab', 'names', pat)).collect{|name|
        Tk::BLT::Tabset::Tab.id2obj(name)
      }
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 377
    def tab_tearoff(index, name=None)
      window(tk_send('tab', 'tearoff', tagindex(index), name))
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 259
    def tabbind(tag, context, *args)
      # if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
      if TkComm._callback_entry?(args[0]) || !block_given?
        cmd = args.shift
      else
        cmd = Proc.new
      end
      _bind([path, "bind", tagid(tag)], context, cmd, *args)
      self
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 273
    def tabbind_append(tag, context, *args)
      # if args[0].kind_of?(Proc) || args[0].kind_of?(Method)
      if TkComm._callback_entry?(args[0]) || !block_given?
        cmd = args.shift
      else
        cmd = Proc.new
      end
      _bind_append([path, "bind", tagid(tag)], context, cmd, *args)
      self
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 283
    def tabbind_remove(tag, context)
      _bind_remove([path, "bind", tagid(tag)], context)
      self
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 287
    def tabbindinfo(tag, context=nil)
      _bindinfo([path, "bind", tagid(tag)], context)
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 231
    def tagid(tab)
      if tab.kind_of?(Tk::BLT::Tabset::Tab)
        tab.id
      else
        tab
      end
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 239
    def tagindex(tab)
      if tab.kind_of?(Tk::BLT::Tabset::Tab)
        tab.index
      else
        tab
      end
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 381
    def xscrollcommand(cmd=Proc.new)
      configure_cmd 'scrollcommand', cmd
      self
    end

# File tk/lib/tkextlib/blt/tabset.rb, line 387
    def xview(*index)
      if index.empty?
        list(tk_send_without_enc('view'))
      else
        tk_send_without_enc('view', *index)
        self
      end
    end