private AttributedGraphExporter getSelectedExporter() {
		return (AttributedGraphExporter) comboBox.getSelectedItem();
	}
Construct a new ExporterDialog for exporting a program, optionally only exported a
selected region.

@param graph the graph to save
@param exporters the list of known exporters
Ghidra/Features/GraphServices/src/main/java/ghidra/graph/export/GraphExporterDialog.java