title: How to make ProgressBar stop spinning?
body: <p>When I add horizontal ProgressBar it behaves as expected -- I set the progress value and it shows it.</p>
  
  <p>However when I add ProgressBar (circular) it spins. And that's it. In such form it is more "please wait" indicator, that any progress bar, because progress value is not shown.</p>
  
  <p>So my question is (assuming Progress in name means progress) -- how to stop spinning and shows progress value? For example if I set max to 100, and value to 50 I would expect to see half-circle arc.</p>
  
  <p>In other words how to make circular ProgressBar to behave like horizontal ProgressBar, with only exception of the shape?</p>