qt - Meego 1.2 Harmattan and QCamera application -

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Is there any way to work with the camera with the QCamera class in Nokia N9 (Mago 1.2 Harmatan) Should others use?

Here's my problem: Simple applications that work fine on Nokia C6-01 (Symbian Anna), do nothing useful on the N9.

Here are the code snippets:

testmobile.pro 

  & lt; ... & gt; CONFIG + = Mobility MOBILITY + = Multimedia LIBS + = -lQtMultimediaKit & lt; ... & gt;   
 mainwindow.h   
 class main window: public QWidget {Q_OBJECT & lt; ... & gt; Private: QCamera * camera_; QGraphicsView * view; QGraphicsVideoItem * videoItem; QGraphicsScene * view; & Lt; ... & gt; } MainWindow.cpp  
  Main Menu :: QWidget * Guardian ... & gt; Camera_ = new quemera; See = New QGraphicsView (this); View = new QGraphicsScene (see); VideoItem = new QGraphicsVideoItem; View-> SetScene (view); Scene-> AddItem (videoItem); QVBoxLayout * lay = new QVBoxLayout (this); Draw & gt; AddWidget (see); This- & gt; SetLayout (keep); View-> Show (); Camera _- & gt; SetViewfinder (videoItem); Camera _- & gt; Start (); } & Lt; ... & gt;   
 Then after the creation of the main menu item, it is shown that we will have a simple viewfinder on Nokia C6-01 and black screen on Nokia N9.  
 Any thoughts?   
 
 
 I got the solution! It was a security problem as I found - The analog of Symbian's "capabilities" in the Mego is called AGIS Security Token. Therefore, to request permission to work with the camera (or any other), you should add your_application_name.agis file to the "qtc_packaging / debian_harmattan" folder of your project. In my case this file contains:  
   & Lt; Credential name = "GRP :: Pulse-Access" /> & Lt; Path = "/ opt / testmobile / bin / testmobile" /> & Lt; / Request & gt; & Lt; / Understanding & gt; Then the permissons defined in the "name" property of the "identification" tag and define the package to do these permissions with the "path to" tag.  
 More information can be found

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