title: Iterate through views in a layout and change typeface
body: <p>I'm wondering if there is a way to iterate through all the views in a layout and change the typeface of all the views which have text (i.e. TextView, CheckBox, EditText, etc).  I have a layout which I call setContentView() and was wondering if there is an easy way to do this.</p>
  
  <p>I could go through and manually do it using findViewById() but I'd rather have an easy way to iterate through them all instead.</p>
  
  <p>Thanks,
  -clark-</p>