int[] rows = serrenTable.getSelectedRowsSorted();
btOK.setEnabled(rows.length > 0);
}
private void resizeColumn() {
TableState state = new TableState();
state.setPreferredWidth(TableModelSerRenList.COL_PACKET, 3);
state.setPreferredWidth(TableModelSerRenList.COL_SERVICE, 18);
state.setPreferredWidth(TableModelSerRenList.COL_DIRECTED, 15);
state.setPreferredWidth(TableModelSerRenList.COL_RENDERED, 10);
state.setPreferredWidth(TableModelSerRenList.COL_PRICE, 6);
state.setPreferredWidth(TableModelSerRenList.COL_MONEY, 6);
state.setPreferredWidth(TableModelSerRenList.COL_DISCOUNT, 5);
state.setPreferredWidth(TableModelSerRenList.COL_REST, 8);
state.setPreferredWidth(TableModelSerRenList.COL_PAY, 6);
state.setPreferredWidth(TableModelSerRenList.COL_STT, 3);
StateSaver.setDefaultState(this, serrenTable, state);
}