title: Qt vs QML language relevance
body: <p>So, I'm a newbie in Qt and my intent is to familiarize myself with Qt Graphics. However, most of the guides on the internet suggest to use QML instead Qt C++ when it comes to dealing with graphics. </p>
  
  <p>Here is my question: 
  What is the difference between Qt C++ and QML?
  What does QML give us, that Qt C++ does not?</p>