@Override
	protected void processCustomSection(Section section) throws IOException {
		String name = section.getName();
		LafType lafType = LafType.fromName(name);
		if (lafType == null) {
			error(section.getLineNumber(), "Unknown Look and Feel section found: " + name);
			return;
		}
		if (!defaultSectionProcessed) {
			error(section.getLineNumber(),
				"Defaults section must be defined before " + name + " section!");
			return;
		}
		GThemeValueMap customValues = new GThemeValueMap();
		processValues(customValues, section);
		customSectionsMap.put(lafType, customValues);
		validate(name, customValues);
	}
Returns a map of all the custom (look and feel specific) value maps
@return a map of all the custom (look and feel specific) value maps
Ghidra/Framework/Gui/src/main/java/generic/theme/ThemePropertyFileReader.java