private void notifyDisplayListener(AddressSetDisplayListener listener) {
		AddressSetView displayAddresses = pixmap.getAddressSet();
		try {
			listener.visibleAddressesChanged(displayAddresses);
		}
		catch (Throwable t) {
			Msg.showError(this, fieldPanel, "Error in Display Listener",
				"Exception encountered when notifying listeners of change in display", t);
		}
	}
Returns the FieldPanel used by this ListingPanel.

@return the field panel
Ghidra/Features/Base/src/main/java/ghidra/app/util/viewer/listingpanel/ListingPanel.java