How do I get DOT to display an image for a node?
Using a graphviz snapshot from May 2011 (2.29), the following syntax digraph g{ imgnode[image=”apple-touch-icon.png”, label=””]; } results in You’ll need to set an empty label to prevent the node name from being displayed. If this is not working for you, you may check the output of dot (something like dot -Tpng -o graph.png graph.gv) – … Read more