def __init__(self):
        Container.__init__(self)

        self.view = RBSplitView.alloc().initWithFrame_(NSRect((0,0), (800,600)))
        self.view.setVertical_(YES)

        self.delegate = SplitterDelegate.alloc().initWithSplitter_(self)
        self.view.setDelegate_(self.delegate)

        self.left = None
        self.left_view = MiroSplitSubview.alloc().init()
        self.left_view.setIdentifier_('left')
        self.view.addSubview_atPosition_(self.left_view, 0)

        self.right = None
        self.right_view = MiroSplitSubview.alloc().init()
        self.right_view.setIdentifier_('right')
        self.view.addSubview_atPosition_(self.right_view, 1)
        
        divider = NSImage.alloc().initWithSize_(NSSize(1.0, 1.0))
        divider.lockFocus()
        NSColor.clearColor().set()
        NSRectFill(NSRect((0.0, 0.0), (1.0, 1.0)))
        divider.unlockFocus()
        divider.setFlipped_(YES)
        self.view.setDivider_(divider)

 def disable(self, row=None, column=None):
     Container.disable(self)
     if row != None and column != None:
         if self._cells[column, row]: 
             self._cells[column, row].disable()
     elif row != None:
         for mem in self._cells.row(row):
             if mem: mem.disable()
     elif column != None:
         for mem in self._cells.column(column):
             if mem: mem.disable()
     else:
         for mem in self._cells:
             if mem: mem.disable()

 def enable(self):
     Container.enable(self)
     for mem in self.children:
         mem.enable()