title: QProgressbar shows also busy mode while percentage is showing?
body: <p>QProgressBar works either as busy mode or percentage mode.</p>
  
  <p>But i want to show the both!</p>
  
  <p>In my application sometimes(not always) it takes too long time for just a 1 percent change.</p>
  
  <p>So i want to show some kind of busy indicator effect while showing percentage.</p>
  
  <p>how can i do this? do you have any idea?</p>