title: Can we add non-builder syntax inside builder syntax?
body: <p>I am new to tornadoFx and want to put non-builder syntax inside builder syntax like below. Although it is not showing error, but it's not working.</p>
  <pre><code>override val root = hbox {
       Button(&quot;Hello-Button&quot;) //don't work
       button(&quot;Hello-button&quot;) //works
  }
  </code></pre>