want to show icon for settings on UIToolbar
<p>Want to show icon for settings UIBarButtonItem on UIToolbar than text button </p>

<pre><code>UIBarButtonItem *settingsButton = [[UIBarButtonItem alloc] 
                                   initWithTitle:@"Settings" style:UIBarButtonItemStyleBordered 
                                   target:self action:@selector(settingsButtonTapped)];
</code></pre>

<p>Anyone know how to show icon for settings UIBarButtonItem?</p>

<p>Will appreciate any help.</p>

<p>Thanks so much in advance.</p>
