public GraphDisplayOptionsBuilder arrowLength(int length) {
		displayOptions.setArrowLength(length);
		return this;
	}
Sets the length of the arrows to display in the graph. The width will be sized proportionately.
@param length the length the arrows to display in the graph
@return this GraphDisplayOptionsBuilder
Ghidra/Framework/Graph/src/main/java/ghidra/service/graph/GraphDisplayOptionsBuilder.java