@Override
	public void optionsChanged(ToolOptions options, String optionName, Object oldValue,
			Object newValue) throws OptionsVetoException {
		if (optionName.startsWith(rootOptionsName)) {
			updateOptions(options.getOptions(rootOptionsName));
		}
		notifyListeners();
	}
Sets the color for edges with the given edge type
@param edgeType the edge type for which to set its color
@param color the new color for edges with the given edge type
Ghidra/Framework/Graph/src/main/java/ghidra/service/graph/GraphDisplayOptions.java