Bug 153993 [Viewers] Common Baseclass for Tree/TableEditorImpl
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/TableTreeViewer.java
} else {
				item = new TableTreeItem((TableTree) parent, flags);
			}
        }
        return item;
    }
    /* (non-Javadoc)
     * Method declared in AbstractTreeViewer.
     */
    protected void removeAll(Control widget) {
        ((TableTree) widget).removeAll();
    }
    /**
     * Sets the cell editors of this table viewer.
     *
     * @param editors the list of cell editors
     */
    public void setCellEditors(CellEditor[] editors) {
        tableViewerImpl.setCellEditors(editors);
    }
    /**
     * Sets the cell modifier of this table viewer.
     *
     * @param modifier the cell modifier
     */
    public void setCellModifier(ICellModifier modifier) {
        tableViewerImpl.setCellModifier(modifier);
    }
    /**
     * Sets the column properties of this table viewer.