title: Qt 5.3 Android get native screen rotation
body: <p>I have problem with getting default screen orientation<br>
  I not found any way to get this orientation from Qt code, but I found that android.provider.Settings.System.USER_ROTATION contains info that I need.
  How I can get this property from Qt except running Java code?<br>
  <a href="http://community.kde.org/Necessitas/JNI" rel="nofollow">http://community.kde.org/Necessitas/JNI</a>
  Maybe I can put value of this property from main java class to my Qt code? (I mean QtActivity.java)</p>
  
  <pre><code>user_rotation 0 -&gt; ROTATION_0  
  user_rotation 1 -&gt; ROTATION_90  
  user_rotation 2 -&gt; ROTATION_180  
  user_rotation 3 -&gt; ROTATION_270  
  </code></pre>
  
  <p>thanks for help</p>
  
  <p>upd: I found interesting line in QtActivity.java</p>
  
  <pre><code>loaderParams.putString(APPLICATION_PARAMETERS_KEY, parameters.replace(' ', '\t'));
  </code></pre>
  
  <p>maybe I can load default screen orientation as parameters?<br>
  I'll try</p>