Fix QtCoAP quickmulticastclient example

- Fix the usage of QtCoap::Error enum. It has been replaced with a
scoped enum and some values have been changed, but the *.qml file
has not been updated.

- It seems like qml does not recognize signals with scoped enum
parameters, use int instead.

Change-Id: I50965b01f36268c820007da78c5772dc19c43f27
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>

3 files changed, 3 insertions, 3 deletions

diff --git a/examples/coap/quickmulticastclient/main.qml b/examples/coap/quickmulticastclient/main.qml
index 85fc8dc..927e16f 100644
--- a/examples/coap/quickmulticastclient/main.qml
+++ b/examples/coap/quickmulticastclient/main.qml
@@ -72,7 +72,7 @@ Window {
         onDiscovered: addResource(resource)
 
         onFinished: {
-            statusLabel.text = (error === QtCoap.NoError)
+            statusLabel.text = (error === QtCoap.Error.Ok)
                     ? qsTr("Finished resource discovery.")
                     : qsTr("Resource discovery failed with error code: %1").arg(error)
         }
diff --git a/examples/coap/quickmulticastclient/qmlcoapmulticastclient.cpp b/examples/coap/quickmulticastclient/qmlcoapmulticastclient.cpp
index 7c868eb..af8c788 100644
--- a/examples/coap/quickmulticastclient/qmlcoapmulticastclient.cpp
+++ b/examples/coap/quickmulticastclient/qmlcoapmulticastclient.cpp
@@ -61,7 +61,7 @@ QmlCoapMulticastClient::QmlCoapMulticastClient(QObject *parent)
     connect(this, &QCoapClient::finished, this,
             [this](QCoapReply *reply) {
                     if (reply)
-                        emit finished(reply->errorReceived());
+                        emit finished(static_cast<int>(reply->errorReceived()));
                     else
                         qCWarning(lcCoapClient, "Something went wrong, received a null reply");
             });
diff --git a/examples/coap/quickmulticastclient/qmlcoapmulticastclient.h b/examples/coap/quickmulticastclient/qmlcoapmulticastclient.h
index 7770ade..ecb1415 100644
--- a/examples/coap/quickmulticastclient/qmlcoapmulticastclient.h
+++ b/examples/coap/quickmulticastclient/qmlcoapmulticastclient.h
@@ -82,7 +82,7 @@ public:
 
 Q_SIGNALS:
     void discovered(const QmlCoapResource &resource);
-    void finished(QtCoap::Error error);
+    void finished(int error);
 
 public slots:
     void onDiscovered(QCoapResourceDiscoveryReply *reply, const QVector<QCoapResource> &resources);