code: def create_level(self, depth):
          
          ll = ListLevel(parent=self)
          ll.setEditTriggers(ll.DoubleClicked | ll.SelectedClicked | ll.CurrentChanged)
          #ll.setSelectionBehavior(ll.SelectRows)
          ll.setResizeMode(ll.Adjust)
          self.delegate = CommentDelegate(ll)
          ll.setItemDelegate(self.delegate)
          ll.setVerticalScrollMode(ll.ScrollPerPixel)
          return ll
docs: Create and return a level for the given depth
  
          The model and root of the level will be automatically set by the browser.
  
          :param depth: the depth level that the level should handle
          :type depth: int
          :returns: a new level for the given depth
          :rtype: :class:`jukeboxcore.gui.widgets.browser.AbstractLevel`
          :raises: None