title: How to identify if an application is using Win32/UIA backed to start the same in pywinauto with right backend settings.?
body: <p>I am using pywinauto to test one of the application which in turn uses multiple application. Is there a mechanism where in i can query and check what the specific backend application is developed with, win32/UIA so that backend=XX can be passed on .
  pywinauto.Application(backend="uia")</p>
  
  <p>pywinauto.Application(backend="uia")</p>