title: Change Font Size of Button in Qt QML
body: <p>How can the font size of the text in a Button control be set in QML? The designer has not option, and 'font' is not a valid property of Button.</p>
  
  <pre><code>Button {
      id: cmdQuit
      text: qsTr("Quit")
      width: 64
      height: 32
  }
  </code></pre>