title: How use the San Francisco font to design the interface in Qt/QML programm for ios?
body: <p>Program for iOs is developed in Qt/qml/c++. I want use the San Francisco font, recommended by apple
  <a href="https://developer.apple.com/design/human-interface-guidelines/ios/visual-design/typography/" rel="nofollow noreferrer">https://developer.apple.com/design/human-interface-guidelines/ios/visual-design/typography/</a>
  How can I set this font for qml components? </p>
  
  <p><code>Qt.fontFamilies()</code> (ios 12.1.2 / Qt 5.12.3) does not contain the font name "San Francisco".
  If I'm not mistaken, qt on ios uses the font "Helvetica Neue" by default"</p>