title: Set the color for QFont
body: <p>I have a 'QGraphicsScene' scene and am trying to use </p>
  
  <pre><code>addText(const QString &amp;text, const QFont &amp;font = QFont())
  </code></pre>
  
  <p>to add some texts to the scene. It worked. But, I tried to change the text color but could NOT find a way to set the color for 'QFont'. I did not find 'font.setColor' type method.</p>
  
  <p>Any suggestion?</p>