Adds an attribute mapping to the list in cell_layout.
Unsets all the mappings on all renderers on cell_layout and removes all renderers from cell_layout.
Clears all existing attributes previously set with gtk.cell_layout.CellLayout.setAttributes.
Get the underlying gtk.cell_area.CellArea which might be cell_layout if called on a gtk.cell_area.CellArea or might be NULL if no gtk.cell_area.CellArea is used by cell_layout.
Get the cell renderers which have been added to cell_layout.
Adds the cell to the end of cell_layout.
Packs the cell into the beginning of cell_layout.
Re-inserts cell at position.
Sets the gtk.cell_layout.CellLayoutDataFunc to use for cell_layout.