import java.io.IOException;

import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;

public class TablePain {
	public static void main(String[] args) throws IOException {
		Display display = new Display();
		Shell shell = new Shell(display);
		shell.setLayout(new FillLayout());

		final Color red = display.getSystemColor(SWT.COLOR_RED);
		final Color blue = display.getSystemColor(SWT.COLOR_BLUE);

		final Table table = new Table(shell, SWT.H_SCROLL | SWT.VIRTUAL
				| SWT.FULL_SELECTION);
		table.setHeaderVisible(true);
		table.setLinesVisible(true);
		table.setItemCount(1000);

		for (int x = 0; x < 3; x++) {
			final TableColumn column = new TableColumn(table, SWT.NONE);
			column.setText("col" + x);
			column.setWidth(100);
			column.setMoveable(true);
		}

		table.addListener(SWT.SetData, new Listener() {
			public void handleEvent(Event e) {
				TableItem item = (TableItem) e.item;
				int y = table.indexOf(item);
				item.setText(new String[] { "data0", "data1", "data2" });
				for (int x = 0; x < 3; x++) {
					boolean isRed = ((x^y)&1)==0;
					item.setBackground(x, isRed ? red : blue);
				}
			}
		});

		table.addListener(SWT.EraseItem, new Listener() {
			public void handleEvent(Event event) {
				// Selection:
				event.detail &= ~SWT.SELECTED;
				// Expect: selection now has no visual effect.
				// Actual: selection remains but changes from light blue to white.

				// MouseOver:
				event.detail &= ~SWT.HOT;
				// Expect: mouse over now has no visual effect.
				// Actual: behavior remains unchanged.
			}
		});

		shell.setSize(shell.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, 300);
		shell.open();
		while (!shell.isDisposed()) {
			if (!display.readAndDispatch())
				display.sleep();
		}
		display.dispose();
	}
}