private void restoreOriginalColumnsOrder() {
            if (!ArrayUtils.isEmpty(originalColumnOrder)) {
                ((TreeViewer) itemsViewer).getTree().setColumnOrder(originalColumnOrder);
            }
            columnController.repackColumns();
        }
Searcher. Filters elements by name and description
plugins/org.jkiss.dbeaver.ui.navigator/src/org/jkiss/dbeaver/ui/navigator/itemlist/ObjectListControl.java