title: QML font rendering incorrectly - missing fine details
body: <p>So as the title says, i have font rendering issue with QML project, using macOS.</p>
  
  <p>Image example</p>
  
  <p><a href="https://i.stack.imgur.com/jJknF.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/jJknF.png" alt="enter image description here"></a></p>
  
  <p>The font is in assets/fonts (local folder), and it's being added in main.qml through FontLoader, like 3 other fonts. All fonts but this one are rendering correctly, and as you can see in screenshot above, my system reads font correctly. All fonts i've loaded are .otf, i don't know if that is relevant to my issue.</p>
  
  <p>Expected result:</p>
  
  <p><a href="https://i.stack.imgur.com/D2DvK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/D2DvK.png" alt="enter image description here"></a></p>
  
  <p>My sample QML code is:</p>
  
  <pre><code>Text { 
      id: welcomeMessageTop 
      color: "blue" 
      text: "ASDFGHJKLT" 
      font.family : 
      fontLoaded.name 
      font.pixelSize: 110 
      font.letterSpacing: -0.4 
  } 
  </code></pre>
  
  <p>Thanks</p>