How to tint a UIButton?

UISegmentedControl *cancelButton = [[UISegmentedControl alloc] initWithItems:[NSArray arrayWithObject:@"Cancel"]];
[cancelButton setSegmentedControlStyle:UISegmentedControlStyleBar];
[cancelButton setTintColor:[UIColor colorWithRed:0.8 green:0.3 blue:0.3 alpha:1.0]];
[cancelButton setMomentary:YES];
[cancelButton addTarget:self action:@selector(didTapCancel:) forControlEvents:UIControlEventValueChanged];
[self addSubview:cancelButton];
[cancelButton release];