title: OpenNI + OpenCV + Qt
body: <p>I'm trying to make an app using Kinect (OpenNI), processing the image (OpenCV) with a GUI.</p>
  
  <p>I tested de OpenNI+OpenCV and OpenCV+Qt </p>
  
  <p>Normally when we use OpenCV+Qt we can make a QWidget to show the content of the camera (VideoCapture) .. Capture a frame and update this querying for new frames to device.</p>
  
  <p>With OpenNI and OpenCV i see examples using a for cycle to pull data from Kinect Sensors (image, depth) , but i don't know how to make this pulling routing mora straightforward. I mean, similar to the OpenCV frame querying.</p>
  
  <p>The idea is embed in a QWidget the images captured from Kinect. The QWidget will have (for now) 2 buttons "Start Kinect" and "Quit" ..and below the Painting section to show the data captured.</p>
  
  <p>Any thoughs?</p>