@Override
	public boolean isIconChanged(String id) {
		if (id.equals(icon.getId())) {
			return true;
		}
		IconValue testValue = values.getIcon(id);
		if (testValue == null) {
			return false;
		}
		return testValue.inheritsFrom(icon.getId(), values);
	}
Constructor
@param icon the new {@link IconValue} for the icon id that changed
Ghidra/Framework/Gui/src/main/java/generic/theme/IconChangedThemeEvent.java