I have long wondered how QlikView can incorporate images into its charting, like 3 1/2 out of 4 stars, or the score was 7 footballs to 3. Take a look at this link of how this chart is created with images. Its a very interesting way to represent data. I would love to see QlikView make image representation as part of the next evolution.
http://www.nytimes.com/interactive/2012/08/05/sports/olympics/the-100-meter-dash-one-race-every-meda...
Larry