Support for adding user roles

core/data/role.h

@@ -56,7 +56,7 @@ private:
     QDateTime m_createDate;
     bool m_active;
 #pragma db value_not_null inverse(m_listRoles)
-    QList<QWeakPointer<User> > m_listUsers;
+    QOdbList<QWeakPointer<User> > m_listUsers;
 #pragma db value_not_null
     QOdbList<QSharedPointer<Permission> > m_listPermissions;
 };