3 files changed, 12 insertions, 12 deletions

diff --git a/src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp b/src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp
index e74b1cf744..85a9f9b9e0 100644
--- a/src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp
+++ b/src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp
@@ -250,7 +250,7 @@ void QNetworkManagerEngine::interfacePropertiesChanged(const QMap<QString, QVari
         if (i.key() == QLatin1String("ActiveConnections")) {
             // Active connections changed, update configurations.
 
-            const auto activeConnections = qdbus_cast<QList<QDBusObjectPath> >(i.value().value<QDBusArgument>());
+            const auto activeConnections = qdbus_cast<QList<QDBusObjectPath> >(qvariant_cast<QDBusArgument>(i.value()));
 
             QStringList identifiers = accessPointConfigurations.keys();
             QStringList priorActiveConnections = activeConnectionsList.keys();
diff --git a/src/plugins/bearer/networkmanager/qnetworkmanagerservice.cpp b/src/plugins/bearer/networkmanager/qnetworkmanagerservice.cpp
index 35199eb7a2..2d6cba1791 100644
--- a/src/plugins/bearer/networkmanager/qnetworkmanagerservice.cpp
+++ b/src/plugins/bearer/networkmanager/qnetworkmanagerservice.cpp
@@ -193,7 +193,7 @@ QList <QDBusObjectPath> QNetworkManagerInterface::activeConnections() const
 {
     if (propertyMap.contains("ActiveConnections")) {
 
-        const QDBusArgument &dbusArgs = propertyMap.value("ActiveConnections").value<QDBusArgument>();
+        const QDBusArgument &dbusArgs = qvariant_cast<QDBusArgument>(propertyMap.value("ActiveConnections"));
         QDBusObjectPath path;
         QList <QDBusObjectPath> list;
 
@@ -403,7 +403,7 @@ quint32 QNetworkManagerInterfaceDevice::deviceType() const
 QDBusObjectPath QNetworkManagerInterfaceDevice::ip4config() const
 {
     if (propertyMap.contains("Ip4Config"))
-        return propertyMap.value("Ip4Config").value<QDBusObjectPath>();
+        return qvariant_cast<QDBusObjectPath>(propertyMap.value("Ip4Config"));
     return QDBusObjectPath();
 }
 
@@ -411,7 +411,7 @@ void QNetworkManagerInterfaceDevice::propertiesSwap(QMap<QString,QVariant> map)
 {
     for (auto i = map.cbegin(), end = map.cend(); i != end; ++i) {
         if (i.key() == QLatin1String("AvailableConnections")) { //Device
-            const QDBusArgument &dbusArgs = i.value().value<QDBusArgument>();
+            const QDBusArgument &dbusArgs = qvariant_cast<QDBusArgument>(i.value());
             QDBusObjectPath path;
             QStringList paths;
             dbusArgs.beginArray();
@@ -489,7 +489,7 @@ QStringList QNetworkManagerInterfaceDeviceWired::availableConnections()
 {
     QStringList list;
     if (propertyMap.contains("AvailableConnections")) {
-        const QDBusArgument &dbusArgs = propertyMap.value("Carrier").value<QDBusArgument>();
+        const QDBusArgument &dbusArgs = qvariant_cast<QDBusArgument>(propertyMap.value("Carrier"));
         QDBusObjectPath path;
         dbusArgs.beginArray();
         while (!dbusArgs.atEnd()) {
@@ -598,7 +598,7 @@ quint32 QNetworkManagerInterfaceDeviceWireless::bitrate() const
 QDBusObjectPath QNetworkManagerInterfaceDeviceWireless::activeAccessPoint() const
 {
     if (propertyMap.contains("ActiveAccessPoint"))
-        return propertyMap.value("ActiveAccessPoint").value<QDBusObjectPath>();
+        return qvariant_cast<QDBusObjectPath>(propertyMap.value("ActiveAccessPoint"));
     return QDBusObjectPath();
 }
 
@@ -931,14 +931,14 @@ QNetworkManagerConnectionActive::~QNetworkManagerConnectionActive()
 QDBusObjectPath QNetworkManagerConnectionActive::connection() const
 {
     if (propertyMap.contains("Connection"))
-        return propertyMap.value("Connection").value<QDBusObjectPath>();
+        return qvariant_cast<QDBusObjectPath>(propertyMap.value("Connection"));
     return QDBusObjectPath();
 }
 
 QDBusObjectPath QNetworkManagerConnectionActive::specificObject() const
 {
     if (propertyMap.contains("SpecificObject"))
-        return propertyMap.value("SpecificObject").value<QDBusObjectPath>();
+        return qvariant_cast<QDBusObjectPath>(propertyMap.value("SpecificObject"));
     return QDBusObjectPath();
 }
 
@@ -946,7 +946,7 @@ QStringList QNetworkManagerConnectionActive::devices() const
 {
     QStringList list;
     if (propertyMap.contains("Devices")) {
-        const QDBusArgument &dbusArgs = propertyMap.value("Devices").value<QDBusArgument>();
+        const QDBusArgument &dbusArgs = qvariant_cast<QDBusArgument>(propertyMap.value("Devices"));
         QDBusObjectPath path;
 
         dbusArgs.beginArray();
diff --git a/src/plugins/bearer/qnetworksession_impl.cpp b/src/plugins/bearer/qnetworksession_impl.cpp
index c6b678ab20..8eba9ccc42 100644
--- a/src/plugins/bearer/qnetworksession_impl.cpp
+++ b/src/plugins/bearer/qnetworksession_impl.cpp
@@ -65,7 +65,7 @@ static QBearerEngineImpl *getEngineFromId(const QString &id)
         }
     }
 
-    return 0;
+    return nullptr;
 }
 
 class QNetworkSessionManagerPrivate : public QObject
@@ -73,7 +73,7 @@ class QNetworkSessionManagerPrivate : public QObject
     Q_OBJECT
 
 public:
-    QNetworkSessionManagerPrivate(QObject *parent = 0) : QObject(parent) {}
+    QNetworkSessionManagerPrivate(QObject *parent = nullptr) : QObject(parent) {}
     ~QNetworkSessionManagerPrivate() {}
 
     inline void forceSessionClose(const QNetworkConfiguration &config)
@@ -119,7 +119,7 @@ void QNetworkSessionPrivateImpl::syncStateWithInterface()
         // Defer setting serviceConfig and activeConfig until open().
         Q_FALLTHROUGH();
     default:
-        engine = 0;
+        engine = nullptr;
     }
 
     networkConfigurationsChanged();