title: Documentation Pop Ups
body: <p>How can I configure Pycharm such that I always have the documentation pop up every time I hover over a method or an class?</p>
  
  <p>For example in eclipse:
     If I hover the cursor over a c++ function or a class, I can see the documentation for the same in a small pop up window.</p>
  
  <p>Is there some plugin or setting in Pycharm where I can enable the same?</p>
  
  <p>PS: I know PyCharm already has F1 button that can do the same, I was just looking for a hover alternative as I am used to the eclipse way of doing it</p>