text: import ephyviewer
  
  
  from  ephyviewer.tests.testing_tools import make_fake_video_source
  
  
  def test_videoviewer():
      source = make_fake_video_source()
  
      #~ exit()
      #~ print('*'*50)
      app = ephyviewer.mkQApp()
      view = ephyviewer.VideoViewer(source=source, name='video')
      view.params['nb_column'] = 2
  
      win = ephyviewer.MainViewer(debug=True)
      win.add_view(view)
      win.show()
  
      app.exec_()
  
  
  
  if __name__=='__main__':
      test_videoviewer()
  