          return retval
  
      @property
      def items(self):
          """ Returns the number if items held in this containter """
          return self._items
  
      @property
      def subframe(self):
          """ Returns the next subframe to be populated """
 
</s>
        """ Returns the number of items held in this containter """
          return retval
  
      @property
      def items(self):
        """ Returns the number of items held in this containter """
          return self._items
  
      @property
      def subframe(self):
          """ Returns the next subframe to be populated """
keep keep keep keep replace keep keep keep keep keep
 GUI: Fix disappearing columns on resize
lib/gui/control_helper.py