title: .pri files showed as .pro files in qt creator
body: <p>do you know if there's a way to not show the .pri files in the project left bar of qt creator? context: I want to manage library dependencies using .pri files. The problem is that now each .pro depends on many .pri files and when I open it in qt creator, I see a list of all the .pri files included by .pro. Is there a way to avoid this?</p>
  
  <p>Thanks!</p>