UIButton in UITableView cell like “Delete Event”

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
  //..yadayadayada
  cell = [tableView dequeueReusableCellWithIdentifier:@"buttonCell"];
  if (cell == nil) {
    cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:@"buttonCell"] autorelease];
  }
  UIButton *button = [UIButton buttonWithType:UIButtonTypeInfoDark];
  [button setBackgroundColor:[UIColor redColor]];
  button.titleLabel.text = @"Foo Bar";
  [cell.contentView addSubview:button];