Examples: Use nullptr

Change-Id: I93688ed891e1cdd6815af0ea22507190c34c0bba
Reviewed-by: Milian Wolff <milian.wolff@kdab.com>

3 files changed, 3 insertions, 3 deletions

diff --git a/examples/webchannel/chatserver-cpp/chatserver.h b/examples/webchannel/chatserver-cpp/chatserver.h
index c53a8aa..74b571d 100644
--- a/examples/webchannel/chatserver-cpp/chatserver.h
+++ b/examples/webchannel/chatserver-cpp/chatserver.h
@@ -65,7 +65,7 @@ class ChatServer : public QObject
     Q_PROPERTY(QStringList userList READ userList NOTIFY userListChanged)
 
 public:
-    explicit ChatServer(QObject *parent = 0);
+    explicit ChatServer(QObject *parent = nullptr);
     virtual ~ChatServer();
 
 public:
diff --git a/examples/webchannel/shared/websocketclientwrapper.h b/examples/webchannel/shared/websocketclientwrapper.h
index e4922d9..2a0c8d2 100644
--- a/examples/webchannel/shared/websocketclientwrapper.h
+++ b/examples/webchannel/shared/websocketclientwrapper.h
@@ -64,7 +64,7 @@ class WebSocketClientWrapper : public QObject
     Q_OBJECT
 
 public:
-    WebSocketClientWrapper(QWebSocketServer *server, QObject *parent = 0);
+    WebSocketClientWrapper(QWebSocketServer *server, QObject *parent = nullptr);
 
 Q_SIGNALS:
     void clientConnected(WebSocketTransport* client);
diff --git a/examples/webchannel/standalone/main.cpp b/examples/webchannel/standalone/main.cpp
index b53e9a6..0aeb45c 100644
--- a/examples/webchannel/standalone/main.cpp
+++ b/examples/webchannel/standalone/main.cpp
@@ -72,7 +72,7 @@ class Dialog : public QObject
     Q_OBJECT
 
 public:
-    explicit Dialog(QObject *parent = 0)
+    explicit Dialog(QObject *parent = nullptr)
         : QObject(parent)
     {
         ui.setupUi(&dialog);