private Color getThunkedFunctionNameColor(Function thunkedFunction) {
		if (!thunkedFunction.isExternal()) {
			return ListingColors.SEPARATOR;
		}
		ExternalLocation externalLocation = thunkedFunction.getExternalLocation();
		String libName = externalLocation.getLibraryName();
		if (Library.UNKNOWN.equals(libName)) {
			return ListingColors.EXT_REF_UNRESOLVED;
		}
		ExternalManager externalManager = thunkedFunction.getProgram().getExternalManager();
		String path = externalManager.getExternalLibraryPath(libName);
		if (path == null || path.length() == 0) {
			return ListingColors.EXT_REF_UNRESOLVED;
		}
		return ListingColors.EXT_REF_RESOLVED;
	}
Constructor
@param model the model that the field belongs to.
@param hlProvider the HightLightProvider.
@param displayOptions the Options for display properties.
@param fieldOptions the Options for field specific properties.
Ghidra/Features/Base/src/main/java/ghidra/app/util/viewer/field/ThunkedFunctionFieldFactory.java