@Override
			protected String getItemText(String value) {

				char char0 = value.length() > 0 ? value.charAt(0) : ' ';
				String delimiterName =
					FilterOptions.DELIMITER_NAME_MAP.getOrDefault(char0, "<i>Unrecognized</i>");
				return String.format("<html><font face=monospace>%s</font> &nbsp;&nbsp; <i>%s</i>",
					char0 == ' ' ? "&nbsp;" : char0, delimiterName);
			}
Creates the main panel for this dialog.
Ghidra/Framework/Docking/src/main/java/docking/widgets/filter/FilterOptionsEditorDialog.java