title: Java JFrame question
body: <p>I was wondering if anyone could help me on using NetBeans....<br>
  I just need one piece of advice.<br>
  Here's the problem:<br>
  When I create a new Java Desktop App I can manage to "call" another Frame Form class from the skeleton class that is created. But when I create another class and edit it's design using the Swing gui editor, I cannot instanciate the class from any other one...<br>
  For example if i do this:</p>
  
  <pre><code>new JFrame();
  </code></pre>
  
  <p>I don't know wether the class is instanciated or not because I don't get any visual feedback from the application ( the JFrame doesn't appear...).</p>
  
  <p>maybe this is a stupid question with a very simple answer...
  But i really need to figure this out..</p>
  
  <p>Thank you in advance.</p>
  
  <p><strong>Edit:</strong><br>
  To clarify: <code>JFrame</code> is my <em>own</em> class.</p>