title: JFrame size decreasing
body: <p>I need your help in java 1.4.
  How can I prohibit JFrame decreasing.
  In java 5 or 6 I just:</p>
  
  <pre><code>new JFrame("TEST").setMinimumSize(...);
  </code></pre>
  
  <p>But how in java 1.4? That code does not work!</p>