title: Java: Replacing the coffee cup icon in the top-left corner of the Window
body: <p>Java Swing applications by default have the Java coffee cup icon appear in the top left corner of the application.</p>
  
  <p>I would like to replace this with my own image - what API is used?</p>
  
  <p>Can this be done at run time, or must something be done at install time?</p>
  
  <p>Thanks!</p>