Bug 34445 Reverse sort for AddressBook example
When you click on the header for a column in the AddressBook example, it sorts the selected column. It would be nice if selecting it again reversed the sort as most client applications would.
examples/org.eclipse.swt.examples/src/org/eclipse/swt/examples/addressbook/AddressBook.java
private static ResourceBundle resAddressBook = ResourceBundle.getBundle("examples_addressbook");
	private Shell shell;
	
	private Table table;
	private SearchDialog searchDialog;
	
	private File file;
	private boolean isModified;
	
	private String[] copyBuffer;
	
	private static final String DELIMITER = "\t";
	private static final String[] columnNames = {resAddressBook.getString("Last_name"),
												 resAddressBook.getString("First_name"),
												 resAddressBook.getString("Business_phone"),
												 resAddressBook.getString("Home_phone"),
												 resAddressBook.getString("Email"),
												 resAddressBook.getString("Fax")};