title: UIButton in UITableView cell like "Delete Event"
body: <p>I'd like to add a button to a table cell. The "Delete Event" in the calendar app inspired me... (a similar case is "Share Contact" in contacts)</p>
  
  <p>As of now there's</p>
  
  <pre><code>- (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];
  </code></pre>
  
  <p>which produces a button, indeed. It doesn't look yet how it's supposed to (it's obvious I've never dealt with buttons in iPhone, yet), but is this at least the right approach?</p>