This demo shows how to use the graph decorator concept to customize the behavior and the
visualization of graph items.
As example, this demo decorates the nodes with a port candidate provider that is a
combination of the following existing port candidate providers:
- Provides port candidates at the locations of already existing ports.
- Provides a single port candidate at the center of the node.
- Provides several port candidates based on the shape of the node's style.
See the sources for details.