gistfile1.m

- (void)viewDidLoad {
    [super viewDidLoad];
	UIBarButtonItem *btnSettings = [[UIBarButtonItem alloc] initWithTitle:@"Settings" 
					style:UIBarButtonItemStylePlain target:self action:@selector(displaySettings:)];          
	self.navigationItem.rightBarButtonItem = btnSettings;
	[btnSettings release];
	
}