title: cv imshow throwing error
body: <p>I'm running the below code in python </p>
  
  <pre><code>import numpy as np import cv2
  
  print "hello"
  
  img = cv2.imread('image.JPG',0) print img
  
  cv2.imshow('sood',img)
  </code></pre>
  
  <p>I'm getting the below error every time - Can someone help!</p>
  
  <blockquote>
    <p>OpenCV Error: Unspecified error (The function is not implemented.
    Rebuild the library with Windows, GTK+ 2.x or Carbon support. If you
    are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then
    re-run cmake or configure script) in cvShowImage, file
    /Users/travis/build/skvark/opencv-python/opencv/modules/highgui/src/window.cpp,
    line 583 Traceback (most recent call last):   File
    "cv2ImageProcessing.py", line 9, in 
        cv2.imshow('sood',img) cv2.error: /Users/travis/build/skvark/opencv-python/opencv/modules/highgui/src/window.cpp:583:
    error: (-2) The function is not implemented. Rebuild the library with
    Windows, GTK+ 2.x or Carbon support. If you are on Ubuntu or Debian,
    install libgtk2.0-dev and pkg-config, then re-run cmake or configure
    script in function cvShowImage</p>
  </blockquote>