title: How to make buttons play sound in Libgdx?
body: <p>How can I make a TextButton play a sound when the mouse hovers over it? Something like:</p>
  
  <pre><code>TextButton play = new TextButton("Play", textButtonStyle);
  play.addListener(new ButtonHoverListener() {
      @Override
      public void doSomething() {
          ...
      }
  });
  </code></pre>