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>

3 files changed, 6 insertions, 6 deletions

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;