title: Why doesn't rectangle.setOnDragEntered(..) work for me?
body: <p>Using JavaFX, the statements </p>
  
  <pre><code>rectangle.setOnMousePressed(e -&gt; System.out.println("Mouse pressed")); 
  </code></pre>
  
  <p>and</p>
  
  <pre><code> rectangle.setOnMouseReleased(e -&gt; System.out.println("Mouse released"));
  </code></pre>
  
  <p>work fine. However </p>
  
  <pre><code>rectangle.setOnMouseDragEntered(e -&gt; System.out.println("Drag entered")); 
  </code></pre>
  
  <p>and </p>
  
  <pre><code>rectangle.setOnDragEntered(e -&gt; System.out.println("Drag entered")); 
  </code></pre>
  
  <p>don't seem to do anything at all. What am I doing wrong or are these methods simply not implemented?</p>