<?xml version="1.0"?>
<!DOCTYPE gsmarkup>
<gsmarkup>

<objects>

  <window title="Box Test" closable="no">
    <vbox>
      <box title="Happy Hacker">
	<button title="Click here to quit" action="terminate:" width="600" />
      </box>
    </vbox>
  </window>

</objects>

</gsmarkup>