title: How to implement WPF user control that displays images databound to a decimal number
body: <p>Normally I can work out which control I can template to achieve something in WPF but I now have a requirement which I am not really sure how to approach.</p>
  
  <p>What I would like to do is have a column in the datagrid that is databound to a decimal property <strong>TruckLoads</strong>. I also have a small image of a truck. </p>
  
  <p>If the value is 1 I would like to display 1 truck image. If the value is 2.5 I would like to display the image 2.5 times where the 3rd image would only be half the truck.</p>
  
  <p>How would I go about implementing something like this - is it a new user control - can I style an existing control?</p>