title: JButton in JList Handling
body: <p>I want to have a <code>JButton</code> (for removing the item) in a <code>JList</code>.
  Button when I add the <code>JButton</code> to my <code>JList</code>, the handler doesn't work...
  I know it's only rendered,.. but how I can I make it - that I recognize the <code>actionPerformed</code>?
  Maybe, someone have a code-snippet?</p>
  
  <p>I add a vector-list of <code>JPanels</code>, and inside of these <code>JPanels</code> there are my <code>JButton</code> and <code>JLabel</code>.</p>