modernize: Use auto where the type is clear from context

[quassel.git] / src / common / signalproxy.cpp

diff --git a/src/common/signalproxy.cpp b/src/common/signalproxy.cpp
index 52432eb..8935538 100644 (file)
--- a/src/common/signalproxy.cpp
+++ b/src/common/signalproxy.cpp
@@ -18,6 +18,8 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  ***************************************************************************/
 
+#include <utility>
+
 #include <QCoreApplication>
 #include <QHostAddress>
 #include <QMetaMethod>
@@ -59,18 +61,18 @@ public:
     SignalRelay(SignalProxy *parent) : QObject(parent), _proxy(parent) {}
     inline SignalProxy *proxy() const { return _proxy; }
 
-    int qt_metacall(QMetaObject::Call _c, int _id, void **_a);
+    int qt_metacall(QMetaObject::Call _c, int _id, void **_a) override;
 
     void attachSignal(QObject *sender, int signalId, const QByteArray &funcName);
     void detachSignal(QObject *sender, int signalId = -1);
 
 private:
     struct Signal {
-        QObject *sender;
-        int signalId;
+        QObject *sender{nullptr};
+        int signalId{-1};
         QByteArray signature;
-        Signal(QObject *sender, int sigId, const QByteArray &signature) : sender(sender), signalId(sigId), signature(signature) {}
-        Signal() : sender(nullptr), signalId(-1) {}
+        Signal(QObject *sender, int sigId, QByteArray signature) : sender(sender), signalId(sigId), signature(std::move(signature)) {}
+        Signal() = default;
     };
 
     SignalProxy *_proxy;
@@ -386,7 +388,7 @@ void SignalProxy::objectRenamed(const QByteArray &classname, const QString &newn
 
 const QMetaObject *SignalProxy::metaObject(const QObject *obj)
 {
-    if (const SyncableObject *syncObject = qobject_cast<const SyncableObject *>(obj))
+    if (const auto *syncObject = qobject_cast<const SyncableObject *>(obj))
         return syncObject->syncMetaObject();
     else
         return obj->metaObject();
@@ -738,7 +740,7 @@ void SignalProxy::customEvent(QEvent *event)
 {
     switch ((int)event->type()) {
     case RemovePeerEvent: {
-        ::RemovePeerEvent *e = static_cast< ::RemovePeerEvent *>(event);
+        auto *e = static_cast< ::RemovePeerEvent *>(event);
         removePeer(e->peer);
         event->accept();
         break;
@@ -786,7 +788,7 @@ void SignalProxy::disconnectDevice(QIODevice *dev, const QString &reason)
 {
     if (!reason.isEmpty())
         qWarning() << qPrintable(reason);
-    QAbstractSocket *sock  = qobject_cast<QAbstractSocket *>(dev);
+    auto *sock  = qobject_cast<QAbstractSocket *>(dev);
     if (sock)
         qWarning() << qPrintable(tr("Disconnecting")) << qPrintable(sock->peerAddress().toString());
     dev->close();