Another round of replacing 0 with nullptr

This time based on grepping to also include documentation, tests and
examples previously missed by the automatic tool.

Change-Id: Ied1703f4bcc470fbc275f759ed5b7c588a5c4e9f
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

8 files changed, 17 insertions, 17 deletions

diff --git a/tests/auto/network/access/qabstractnetworkcache/tst_qabstractnetworkcache.cpp b/tests/auto/network/access/qabstractnetworkcache/tst_qabstractnetworkcache.cpp
index 4b392d867c..84a9787493 100644
--- a/tests/auto/network/access/qabstractnetworkcache/tst_qabstractnetworkcache.cpp
+++ b/tests/auto/network/access/qabstractnetworkcache/tst_qabstractnetworkcache.cpp
@@ -77,7 +77,7 @@ class NetworkDiskCache : public QNetworkDiskCache
 {
     Q_OBJECT
 public:
-    NetworkDiskCache(QObject *parent = 0)
+    NetworkDiskCache(QObject *parent = nullptr)
         : QNetworkDiskCache(parent)
         , tempDir(QDir::tempPath() + QLatin1String("/tst_qabstractnetworkcache.XXXXXX"))
         , gotData(false)
diff --git a/tests/auto/network/access/qhttpnetworkconnection/tst_qhttpnetworkconnection.cpp b/tests/auto/network/access/qhttpnetworkconnection/tst_qhttpnetworkconnection.cpp
index 00afdd8177..2204e9f2f4 100644
--- a/tests/auto/network/access/qhttpnetworkconnection/tst_qhttpnetworkconnection.cpp
+++ b/tests/auto/network/access/qhttpnetworkconnection/tst_qhttpnetworkconnection.cpp
@@ -734,7 +734,7 @@ void tst_QHttpNetworkConnection::getMultipleWithPipeliningAndMultiplePriorities(
     QList<QHttpNetworkReply*> replies;
 
     for (int i = 0; i < requestCount; i++) {
-        QHttpNetworkRequest *request = 0;
+        QHttpNetworkRequest *request = nullptr;
         if (i % 3)
             request = new QHttpNetworkRequest("http://" + httpServerName() + "/qtest/rfc3252.txt", QHttpNetworkRequest::Get);
         else
@@ -812,7 +812,7 @@ void tst_QHttpNetworkConnection::getMultipleWithPriorities()
     QList<QHttpNetworkReply*> replies;
 
     for (int i = 0; i < requestCount; i++) {
-        QHttpNetworkRequest *request = 0;
+        QHttpNetworkRequest *request = nullptr;
         if (i % 3)
             request = new QHttpNetworkRequest(url, QHttpNetworkRequest::Get);
         else
@@ -867,7 +867,7 @@ void tst_QHttpNetworkConnection::getEmptyWithPipelining()
     QList<QHttpNetworkReply*> replies;
 
     for (int i = 0; i < requestCount; i++) {
-        QHttpNetworkRequest *request = 0;
+        QHttpNetworkRequest *request = nullptr;
         request = new QHttpNetworkRequest(url, QHttpNetworkRequest::Get);
         request->setPipeliningAllowed(true);
 
@@ -914,7 +914,7 @@ void tst_QHttpNetworkConnection::getAndEverythingShouldBePipelined()
     GetAndEverythingShouldBePipelinedReceiver receiver(requestCount);
 
     for (int i = 0; i < requestCount; i++) {
-        QHttpNetworkRequest *request = 0;
+        QHttpNetworkRequest *request = nullptr;
         request = new QHttpNetworkRequest(url, QHttpNetworkRequest::Get);
         request->setPipeliningAllowed(true);
         requests.append(request);
diff --git a/tests/auto/network/access/qnetworkdiskcache/tst_qnetworkdiskcache.cpp b/tests/auto/network/access/qnetworkdiskcache/tst_qnetworkdiskcache.cpp
index 50f118a89f..cb94900660 100644
--- a/tests/auto/network/access/qnetworkdiskcache/tst_qnetworkdiskcache.cpp
+++ b/tests/auto/network/access/qnetworkdiskcache/tst_qnetworkdiskcache.cpp
@@ -129,7 +129,7 @@ public slots:
             if (doClose) {
                 client->disconnectFromHost();
                 disconnect(client, 0, this, 0);
-                client = 0;
+                client = nullptr;
             }
         }
     }
@@ -155,7 +155,7 @@ public:
     {
         setCacheDirectory(path);
 
-        QIODevice *d = 0;
+        QIODevice *d = nullptr;
         if (metaData.isValid()) {
             d = prepare(metaData);
         } else {
diff --git a/tests/auto/network/access/qnetworkreply/tst_qnetworkreply.cpp b/tests/auto/network/access/qnetworkreply/tst_qnetworkreply.cpp
index 365de831ab..08e9dd581d 100644
--- a/tests/auto/network/access/qnetworkreply/tst_qnetworkreply.cpp
+++ b/tests/auto/network/access/qnetworkreply/tst_qnetworkreply.cpp
@@ -939,10 +939,10 @@ class SocketPair: public QObject
 public:
     QIODevice *endPoints[2];
 
-    SocketPair(QObject *parent = 0)
+    SocketPair(QObject *parent = nullptr)
         : QObject(parent)
     {
-        endPoints[0] = endPoints[1] = 0;
+        endPoints[0] = endPoints[1] = nullptr;
     }
 
     bool create()
@@ -976,7 +976,7 @@ class BlockingTcpServer : public QTcpServer
 {
     Q_OBJECT
 public:
-    BlockingTcpServer(bool ssl) : doSsl(ssl), sslSocket(0) {}
+    BlockingTcpServer(bool ssl) : doSsl(ssl), sslSocket(nullptr) {}
 
     QTcpSocket* waitForNextConnectionSocket()
     {
diff --git a/tests/auto/network/socket/qlocalsocket/tst_qlocalsocket.cpp b/tests/auto/network/socket/qlocalsocket/tst_qlocalsocket.cpp
index e172c255a7..fee44601cf 100644
--- a/tests/auto/network/socket/qlocalsocket/tst_qlocalsocket.cpp
+++ b/tests/auto/network/socket/qlocalsocket/tst_qlocalsocket.cpp
@@ -168,7 +168,7 @@ class LocalSocket : public QLocalSocket
     Q_OBJECT
 
 public:
-    LocalSocket(QObject *parent = 0) : QLocalSocket(parent)
+    LocalSocket(QObject *parent = nullptr) : QLocalSocket(parent)
     {
         connect(this, SIGNAL(connected()),
                 this, SLOT(slotConnected()));
@@ -935,7 +935,7 @@ void tst_QLocalSocket::processConnection_data()
 class ProcessOutputDumper
 {
 public:
-    ProcessOutputDumper(QProcess *p = 0)
+    ProcessOutputDumper(QProcess *p = nullptr)
         : process(p)
     {}
 
@@ -947,7 +947,7 @@ public:
 
     void clear()
     {
-        process = 0;
+        process = nullptr;
     }
 
 private:
diff --git a/tests/auto/network/socket/qtcpsocket/stressTest/Test.h b/tests/auto/network/socket/qtcpsocket/stressTest/Test.h
index 3e61456f75..5e6b2b9467 100644
--- a/tests/auto/network/socket/qtcpsocket/stressTest/Test.h
+++ b/tests/auto/network/socket/qtcpsocket/stressTest/Test.h
@@ -53,7 +53,7 @@ class My4Server : public QTcpServer
 {
     Q_OBJECT
 public:
-    My4Server(QObject *parent = 0);
+    My4Server(QObject *parent = nullptr);
 
 protected:
     void incomingConnection(qintptr socket) override;
diff --git a/tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp b/tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp
index b9108932f7..00fcf4afa4 100644
--- a/tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp
+++ b/tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp
@@ -271,7 +271,7 @@ class SocketPair: public QObject
 public:
     QTcpSocket *endPoints[2];
 
-    SocketPair(QObject *parent = 0)
+    SocketPair(QObject *parent = nullptr)
         : QObject(parent)
     {
         endPoints[0] = endPoints[1] = 0;
@@ -2163,7 +2163,7 @@ public:
     bool networkTimeout;
     int count;
 
-    inline Foo(QObject *parent = 0) : QObject(parent)
+    inline Foo(QObject *parent = nullptr) : QObject(parent)
     {
         attemptedToConnect = false;
         networkTimeout = false;
diff --git a/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp b/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp
index e968f5b0f1..e6fea87011 100644
--- a/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp
+++ b/tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp
@@ -3566,7 +3566,7 @@ public:
     QByteArray m_identity;
     QByteArray m_psk;
 
-    explicit PskProvider(QObject *parent = 0)
+    explicit PskProvider(QObject *parent = nullptr)
         : QObject(parent), m_server(false)
     {
     }