Setting navigation bar button style for "More" tab in iOS

I cannot seem to change the style for the navigation bar button stye. Here is what I am getting.

I subclassed UINavigationController and did the following:

- (id)initWithRootViewController:(UIViewController *)rootViewController
{
    self = [super initWithRootViewController:rootViewController];

    if (self) 
    {
        UINavigationBar *navBar = [self navigationBar];
        [navBar setBarStyle:UIBarStyleBlack];
        [navBar setTintColor:[UIColor blackColor]];
    }

    return self;
}

I am开发者_开发知识库 running iOS 4.3 and the button is added automatically by the OS when there is more than 4 tabs present in the UITabBarController.

Any suggestions on what I may be doing wrong?

Since the more navigation controller is handled by the OS, this is what you have to do.

[self.tabBarController.moreNavigationController.navigationBar setTintColor:[UIColor blackColor]];

If it's adding that by itself, I think you need to change self.navigationItem or self.navigationController to what you want, not just your custom one?