7 files changed, 13 insertions, 13 deletions
diff --git a/src/network/socket/qabstractsocket.h b/src/network/socket/qabstractsocket.h
index ce4d2a74c6..710eac6c3e 100644
--- a/src/network/socket/qabstractsocket.h
+++ b/src/network/socket/qabstractsocket.h
@@ -221,7 +221,7 @@ protected:
     void setPeerAddress(const QHostAddress &address);
     void setPeerName(const QString &name);
 
-    QAbstractSocket(SocketType socketType, QAbstractSocketPrivate &dd, QObject *parent = Q_NULLPTR);
+    QAbstractSocket(SocketType socketType, QAbstractSocketPrivate &dd, QObject *parent = nullptr);
 
 private:
     Q_DECLARE_PRIVATE(QAbstractSocket)
diff --git a/src/network/socket/qlocalserver.h b/src/network/socket/qlocalserver.h
index 454ac30c9b..211aa94d85 100644
--- a/src/network/socket/qlocalserver.h
+++ b/src/network/socket/qlocalserver.h
@@ -71,7 +71,7 @@ public:
     Q_DECLARE_FLAGS(SocketOptions, SocketOption)
     Q_FLAG(SocketOptions)
 
-    explicit QLocalServer(QObject *parent = Q_NULLPTR);
+    explicit QLocalServer(QObject *parent = nullptr);
     ~QLocalServer();
 
     void close();
@@ -87,7 +87,7 @@ public:
     static bool removeServer(const QString &name);
     QAbstractSocket::SocketError serverError() const;
     void setMaxPendingConnections(int numConnections);
-    bool waitForNewConnection(int msec = 0, bool *timedOut = Q_NULLPTR);
+    bool waitForNewConnection(int msec = 0, bool *timedOut = nullptr);
 
     void setSocketOptions(SocketOptions options);
     SocketOptions socketOptions() const;
diff --git a/src/network/socket/qlocalsocket.h b/src/network/socket/qlocalsocket.h
index bea87236b8..1876a6ac0d 100644
--- a/src/network/socket/qlocalsocket.h
+++ b/src/network/socket/qlocalsocket.h
@@ -79,7 +79,7 @@ public:
         ClosingState = QAbstractSocket::ClosingState
     };
 
-    QLocalSocket(QObject *parent = Q_NULLPTR);
+    QLocalSocket(QObject *parent = nullptr);
     ~QLocalSocket();
 
     void connectToServer(OpenMode openMode = ReadWrite);
diff --git a/src/network/socket/qnativesocketengine_winrt.cpp b/src/network/socket/qnativesocketengine_winrt.cpp
index b7d7042923..0baf5c9e21 100644
--- a/src/network/socket/qnativesocketengine_winrt.cpp
+++ b/src/network/socket/qnativesocketengine_winrt.cpp
@@ -1340,7 +1340,7 @@ QNativeSocketEnginePrivate::QNativeSocketEnginePrivate()
     , closingDown(false)
     , socketDescriptor(-1)
     , worker(new SocketEngineWorker(this))
-    , sslSocket(Q_NULLPTR)
+    , sslSocket(nullptr)
     , connectionToken( { -1 } )
 {
 }
diff --git a/src/network/socket/qtcpserver.h b/src/network/socket/qtcpserver.h
index 192cbce54c..37df12919f 100644
--- a/src/network/socket/qtcpserver.h
+++ b/src/network/socket/qtcpserver.h
@@ -58,7 +58,7 @@ class Q_NETWORK_EXPORT QTcpServer : public QObject
 {
     Q_OBJECT
 public:
-    explicit QTcpServer(QObject *parent = Q_NULLPTR);
+    explicit QTcpServer(QObject *parent = nullptr);
     virtual ~QTcpServer();
 
     bool listen(const QHostAddress &address = QHostAddress::Any, quint16 port = 0);
@@ -75,7 +75,7 @@ public:
     qintptr socketDescriptor() const;
     bool setSocketDescriptor(qintptr socketDescriptor);
 
-    bool waitForNewConnection(int msec = 0, bool *timedOut = Q_NULLPTR);
+    bool waitForNewConnection(int msec = 0, bool *timedOut = nullptr);
     virtual bool hasPendingConnections() const;
     virtual QTcpSocket *nextPendingConnection();
 
@@ -95,7 +95,7 @@ protected:
     void addPendingConnection(QTcpSocket* socket);
 
     QTcpServer(QAbstractSocket::SocketType socketType, QTcpServerPrivate &dd,
-               QObject *parent = Q_NULLPTR);
+               QObject *parent = nullptr);
 
 Q_SIGNALS:
     void newConnection();
diff --git a/src/network/socket/qtcpsocket.h b/src/network/socket/qtcpsocket.h
index 3c3e3b69fd..b2c8bcc884 100644
--- a/src/network/socket/qtcpsocket.h
+++ b/src/network/socket/qtcpsocket.h
@@ -53,13 +53,13 @@ class Q_NETWORK_EXPORT QTcpSocket : public QAbstractSocket
 {
     Q_OBJECT
 public:
-    explicit QTcpSocket(QObject *parent = Q_NULLPTR);
+    explicit QTcpSocket(QObject *parent = nullptr);
     virtual ~QTcpSocket();
 
 protected:
-    QTcpSocket(QTcpSocketPrivate &dd, QObject *parent = Q_NULLPTR);
+    QTcpSocket(QTcpSocketPrivate &dd, QObject *parent = nullptr);
     QTcpSocket(QAbstractSocket::SocketType socketType, QTcpSocketPrivate &dd,
-               QObject *parent = Q_NULLPTR);
+               QObject *parent = nullptr);
 
 private:
     Q_DISABLE_COPY(QTcpSocket)
diff --git a/src/network/socket/qudpsocket.h b/src/network/socket/qudpsocket.h
index 6ef10e2edb..ce4429d1cd 100644
--- a/src/network/socket/qudpsocket.h
+++ b/src/network/socket/qudpsocket.h
@@ -57,7 +57,7 @@ class Q_NETWORK_EXPORT QUdpSocket : public QAbstractSocket
 {
     Q_OBJECT
 public:
-    explicit QUdpSocket(QObject *parent = Q_NULLPTR);
+    explicit QUdpSocket(QObject *parent = nullptr);
     virtual ~QUdpSocket();
 
 #ifndef QT_NO_NETWORKINTERFACE
@@ -75,7 +75,7 @@ public:
     bool hasPendingDatagrams() const;
     qint64 pendingDatagramSize() const;
     QNetworkDatagram receiveDatagram(qint64 maxSize = -1);
-    qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *host = Q_NULLPTR, quint16 *port = Q_NULLPTR);
+    qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *host = nullptr, quint16 *port = nullptr);
 
     qint64 writeDatagram(const QNetworkDatagram &datagram);
     qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &host, quint16 port);