title: Changing the color of NSProgressIndicator?
body: <p>What is the best way to change the color of NSProgressIndicator, is there an easier way than just to subclass it and then draw the whole component by myself?</p>
  
  <p>Basically what I want to do is to have a similar component but with the ability to change the color of the bar.</p>
  
  <p>I tried to google this but all the questions were quite outdated and didn't really concern the 10.10 OS X version that I am working on. Also checked cocoa controls and did only find 1 component that was for outdated OS X version.</p>