if (preferredSize.y > area.height) {
if (preferredSize.y > area.height + table.getHeaderHeight()) {
public static void main(String[] args) {	Display display = new Display();	Shell shell = new Shell(display);	shell.setLayout(new FillLayout());			final Composite comp = new Composite(shell, SWT.NONE);	final Table table = new Table(comp, SWT.BORDER | SWT.V_SCROLL);	table.setHeaderVisible(true);	table.setLinesVisible(true);	final TableColumn column1 = new TableColumn(table, SWT.NONE);	column1.setText("Column 1");	final TableColumn column2 = new TableColumn(table, SWT.NONE);	column2.setText("Column 2");	for (int i = 0; i < 10; i++) {		TableItem item = new TableItem(table, SWT.NONE);		item.setText(new String[] {"item 0" + i, "item 1"+i});	}	comp.addControlListener(new ControlAdapter() {		public void controlResized(ControlEvent e) {			Rectangle area = comp.getClientArea();			Point preferredSize = table.computeSize(SWT.DEFAULT, SWT.DEFAULT);			int width = area.width - 2*table.getBorderWidth();			if (preferredSize.y > area.height) {				// Subtract the scrollbar width from the total column width				// if a vertical scrollbar will be required				Point vBarSize = table.getVerticalBar().getSize();				width -= vBarSize.x;			}			Point oldSize = table.getSize();			if (oldSize.x > area.width) {				// table is getting smaller so make the columns 				// smaller first and then resize the table to				// match the client area width				column1.setWidth(width/3);				column2.setWidth(width - column1.getWidth());				table.setSize(area.width, area.height);			} else {				// table is getting bigger so make the table 				// bigger first and then make the columns wider				// to match the client area width				table.setSize(area.width, area.height);				column1.setWidth(width/3);				column2.setWidth(width - column1.getWidth());			}		}	});			shell.open();	while (!shell.isDisposed()) {		if (!display.readAndDispatch())			display.sleep();	}	display.dispose();}