这是一个例子:
UIButton* btdel = [[UIButton alloc] init];
btdel.tag = indexPath.row;
//[btdel setTitle:@"Delete Event" forState:UIControlStateNormal];
[btdel setBackgroundImage:[UIImage imageNamed:@"ButtonRemove.png"] forState:UIControlStateNormal];
[btdel addTarget:self action:@selector(deleteEvent:) forControlEvents:UIControlEventTouchUpInside];
// bt.titleLabel.frame = CGRectMake(0, 0, 95,24);
btdel.frame = CGRectMake(110, 0, 30,30);
[headerView addSubview:btdel];
[btdel release];
UIButton* bt = [[UIButton alloc] init];
bt.tag = indexPath.row;
[bt setTitle:@"Select a Dress" forState:UIControlStateNormal];
[bt setBackgroundImage:[UIImage imageNamed:@"findDress.png"] forState:UIControlStateNormal];
[bt addTarget:self action:@selector(showDresses:) forControlEvents:UIControlEventTouchUpInside];
bt.font=[UIFont systemFontOfSize:(CGFloat ) 13];
// bt.titleLabel.frame = CGRectMake(0, 0, 95,24);
bt.frame = CGRectMake(0, 3, 95,24);
[headerView addSubview:bt];
cell.accessoryView = headerView;