How to change the button in UIActionsheet
<p>I have a UIActionsheet. I need to change the colour of the buttons in it.</p>

<pre><code>-(IBAction)showActionSheet:(id)sender {

    UIActionSheet *popupQuery = [[UIActionSheet alloc] initWithTitle:@"Title" delegate:self cancelButtonTitle:@"Cancel Button" destructiveButtonTitle:@"Destructive Button" otherButtonTitles:@"Other Button 1", @"Other Button 2", nil];

    popupQuery.actionSheetStyle = UIActionSheetStyleBlackOpaque;

    [popupQuery showInView:self.view];

    [popupQuery release];

}
</code></pre>

<p>The UIActionsheet displays as <a href="http://ykyuen.files.wordpress.com/2010/04/uiactionview.png?w=584" rel="nofollow">this</a>. a red button followed by 2 grey buttons and black cancel button. I need the first 3 buttons to be grey and the last button black. How can i do this programatically ?</p>
