Use QXmppError in all IQ results instead of StanzaError

This allows us to report different error types with more information and
makes it possible to distinguish stanza errors and errors generated
locally.

Part of #501.

1 files changed, 4 insertions, 2 deletions

diff --git a/src/client/QXmppDiscoveryManager.h b/src/client/QXmppDiscoveryManager.h
index 56f6dfc4..10744a0d 100644
--- a/src/client/QXmppDiscoveryManager.h
+++ b/src/client/QXmppDiscoveryManager.h
@@ -1,4 +1,5 @@
 // SPDX-FileCopyrightText: 2010 Manjeet Dahiya <manjeetdahiya@gmail.com>
+// SPDX-FileCopyrightText: 2021 Linus Jahn <lnj@kaidan.im>
 //
 // SPDX-License-Identifier: LGPL-2.1-or-later
 
@@ -14,6 +15,7 @@ class QXmppTask;
 class QXmppDataForm;
 class QXmppDiscoveryIq;
 class QXmppDiscoveryManagerPrivate;
+class QXmppError;
 
 /// \brief The QXmppDiscoveryManager class makes it possible to discover information
 /// about other entities as defined by \xep{0030}: Service Discovery.
@@ -33,8 +35,8 @@ public:
     QString requestInfo(const QString &jid, const QString &node = QString());
     QString requestItems(const QString &jid, const QString &node = QString());
 
-    using InfoResult = std::variant<QXmppDiscoveryIq, QXmppStanza::Error>;
-    using ItemsResult = std::variant<QList<QXmppDiscoveryIq::Item>, QXmppStanza::Error>;
+    using InfoResult = std::variant<QXmppDiscoveryIq, QXmppError>;
+    using ItemsResult = std::variant<QList<QXmppDiscoveryIq::Item>, QXmppError>;
     QXmppTask<InfoResult> requestDiscoInfo(const QString &jid, const QString &node = {});
     QXmppTask<ItemsResult> requestDiscoItems(const QString &jid, const QString &node = {});