title: How to call super classes constructor from a subclass?
body: <p>I've searched around for quite a while, I didn't find a possible way.</p>
  
  <p>Obe possible solution I have in mind is to make the super class call a method called subInit(), and put all of the subclasses init code ibside subInit. But this seems like a very hacky way. I don't like it</p>