title: are scala's mouse events working? how?
body: <p>I'm trying to create link-like label in scala. But no mouse events works for me. How are they supposed to work?</p>
  
  <pre><code>class Hyperlink extends Label{
  text = "hyperlink"
  reactions += {
      case MouseClicked(_,_,_,_,_) =&gt;
          println("mouse clicked")}}
  </code></pre>
  
  <p>I put this in some panel and click over the label like a pro minesweeper player... and nothing shows up in console. Why?</p>