@Override
        public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
          myCombo = new PackageSetChooserCombo(myProject, value == null ? null : ((NamedScope)value).getScopeId());
          return new CellEditorComponentWithBrowseButton<>(myCombo, this);
        }
@Override
        public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column)