title: Define background Image with UIImage
body: <p>I'm using a header file to set the background for my application. I have something like:</p>
  
  <pre><code>#define backgroundImage [UIColor colorWithPatternImage:[UIImage imageNamed:@"background.jpeg"]] 
  </code></pre>
  
  <p>but I want use <code>UIImageView</code> instead of <code>UIColor</code>. I know I can do:</p>
  
  <pre><code>UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 320, 480)
  [imageView setImage:[UIImage imageNamed:@"background.png"]];
  self.tableView.backgroundView = imageView;
  </code></pre>
  
  <p>but how do I use it with <code>#define</code>?</p>