Fix enum constraint introspection

lib/introspector.cpp

@@ -685,6 +685,7 @@ RpcMethod* Introspector::introspectMethod(const QString& id, const QVariantMap&
 
         method->setReturnType(type);
     }
+
     return method;
 }
 
@@ -1167,11 +1168,11 @@ WrapperType* Introspector::introspectWrapper(const QString& id, const QVariantMa
         if (data.contains(name)) {
             // Quote values in enums
             if (name == "enum" || name == "enums") {
-                QVariantMap enumConstraints = data.value(name).toMap();
-                QVariantMap result;
-                QVariantMap::const_iterator i;
+                QVariantList enumConstraints = data.value(name).toList();
+                QVariantList result;
+                QVariantList::const_iterator i;
                 for (i = enumConstraints.constBegin(); i != enumConstraints.constEnd(); ++i) {
-                    result.insert(i.key(), quoteValue(i.value().toString(), wrapper));
+                    result << quoteValue(i->toString(), wrapper);
                 }
                 wrapper->setConstraint(name, result);
             }