public void showXRefsDialog() {
		PluginTool tool = plugin.getTool();
		Program program = plugin.getCurrentProgram();
		List<Reference> references = getXReferencesToGraph();
		XRefChooserDialog chooserDialog = new XRefChooserDialog(references, program, tool);

		tool.showDialog(chooserDialog, provider);
		Reference reference = chooserDialog.getSelectedReference();
		if (reference == null) {
			return; // the user cancelled
		}

		internalGoTo(new ProgramLocation(program, reference.getFromAddress()), program);
	}
Sets the message that will appear in the lower part of the graph.

@param message the message to display
Ghidra/Features/FunctionGraph/src/main/java/ghidra/app/plugin/core/functiongraph/mvc/FGController.java