private PagingTable createTable() {
// Set up the columns we want to be displayed
final CheckBox checkAll = new CheckBox();
final Column[] columns = {
new Column(0, false, checkAll, "20", new CheckBoxRenderer()),
new Column(1, true, "Text (StringRenderer)", "10%"),
new Column(2, false, "Date (StringRenderer)", "10%"),
new Column(3, false, "Number (StringRenderer)", "10%"),
new Column(4, true, "Date (DateTimeRenderer)", "10%", new DateTimeRenderer(DateTimeFormat.getFormat("yyyy-MM-dd"))),
new Column(5, true, "Number (NumberRenderer)", "10%", new NumberRenderer(NumberFormat.getDecimalFormat())),