More nullptr usage in headers

Diff generated by running clang-tidy's modernize-use-nullptr checker on
the CMake-based Qt version.

Skipping src/3rdparty, examples/, tests/

Change-Id: Ib182074e2e2fd52f63093f73b3e2e4c0cb7af188
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/network/socket/qhttpsocketengine_p.h b/src/network/socket/qhttpsocketengine_p.h
index bbcc09eee9..0c2c450c81 100644
--- a/src/network/socket/qhttpsocketengine_p.h
+++ b/src/network/socket/qhttpsocketengine_p.h
@@ -79,7 +79,7 @@ public:
         ReadResponseContent,
         ReadResponseHeader
     };
-    QHttpSocketEngine(QObject *parent = 0);
+    QHttpSocketEngine(QObject *parent = nullptr);
     ~QHttpSocketEngine();
 
     bool initialize(QAbstractSocket::SocketType type, QAbstractSocket::NetworkLayerProtocol protocol = QAbstractSocket::IPv4Protocol) override;
@@ -126,11 +126,11 @@ public:
     int option(SocketOption option) const override;
     bool setOption(SocketOption option, int value) override;
 
-    bool waitForRead(int msecs = 30000, bool *timedOut = 0) override;
-    bool waitForWrite(int msecs = 30000, bool *timedOut = 0) override;
+    bool waitForRead(int msecs = 30000, bool *timedOut = nullptr) override;
+    bool waitForWrite(int msecs = 30000, bool *timedOut = nullptr) override;
     bool waitForReadOrWrite(bool *readyToRead, bool *readyToWrite,
                             bool checkRead, bool checkWrite,
-                            int msecs = 30000, bool *timedOut = 0) override;
+                            int msecs = 30000, bool *timedOut = nullptr) override;
 
     bool isReadNotificationEnabled() const override;
     void setReadNotificationEnabled(bool enable) override;