title: ScrollView won`t scroll after object is placed
body: <p>I guess this will be embracing but i start to get really frustrated:
  I`m writing code for the first time so please help.
  Working with X-Code, objective-C.</p>
  
  <p>I would like to be able to scroll on my App-Pages, so i added a UIScrollView:</p>
  
  <pre><code>@interface HeggViewController : UIViewController
  {
  IBOutlet UIScrollView *scroller;
  
  }
  
  @implementation HeggViewController
  
  - (void)viewDidLoad
  {
  [scroller setScrollEnabled:YES];
  [scroller setContentSize:CGSizeMake(320, 1000)];
  [super viewDidLoad];
  </code></pre>
  
  <p>It works fine until i add something. Button, Picture, label......
  Can i just add buttons to the ScrollView or do i need to place something else first</p>
  
  <p>What have i done wrong?</p>
  
  <p>Thanks for the help..</p>