@Override
		protected Shape createShape() {
			return new Rectangle2D.Double(-1.0, -1.0, 2.0, 2.0);
		}
Returns a list of names for all the supported {@link VertexShape}s
@return a list of names for all the supported {@link VertexShape}s
Ghidra/Framework/Graph/src/main/java/ghidra/service/graph/VertexShape.java