examples/serialport/blockingmaster/dialog.h

@@ -70,7 +70,7 @@ class Dialog : public QDialog
     Q_OBJECT
 
 public:
-    explicit Dialog(QWidget *parent = 0);
+    explicit Dialog(QWidget *parent = nullptr);
 
 private slots:
     void transaction();

examples/serialport/blockingmaster/masterthread.h

@@ -61,7 +61,7 @@ class MasterThread : public QThread
     Q_OBJECT
 
 public:
-    explicit MasterThread(QObject *parent = 0);
+    explicit MasterThread(QObject *parent = nullptr);
     ~MasterThread();
 
     void transaction(const QString &portName, int waitTimeout, const QString &request);

examples/serialport/blockingslave/dialog.h

@@ -70,7 +70,7 @@ class Dialog : public QDialog
     Q_OBJECT
 
 public:
-    explicit Dialog(QWidget *parent = 0);
+    explicit Dialog(QWidget *parent = nullptr);
 
 private slots:
     void startSlave();

examples/serialport/blockingslave/slavethread.h

@@ -61,7 +61,7 @@ class SlaveThread : public QThread
     Q_OBJECT
 
 public:
-    explicit SlaveThread(QObject *parent = 0);
+    explicit SlaveThread(QObject *parent = nullptr);
     ~SlaveThread();
 
     void startSlave(const QString &portName, int waitTimeout, const QString &response);

examples/serialport/creaderasync/serialportreader.h

@@ -69,7 +69,7 @@ class SerialPortReader : public QObject
     Q_OBJECT
 
 public:
-    explicit SerialPortReader(QSerialPort *serialPort, QObject *parent = 0);
+    explicit SerialPortReader(QSerialPort *serialPort, QObject *parent = nullptr);
     ~SerialPortReader();
 
 private slots:

examples/serialport/cwriterasync/serialportwriter.h

@@ -69,7 +69,7 @@ class SerialPortWriter : public QObject
     Q_OBJECT
 
 public:
-    explicit SerialPortWriter(QSerialPort *serialPort, QObject *parent = 0);
+    explicit SerialPortWriter(QSerialPort *serialPort, QObject *parent = nullptr);
     ~SerialPortWriter();
 
     void write(const QByteArray &writeData);

examples/serialport/master/dialog.h

@@ -73,7 +73,7 @@ class Dialog : public QDialog
     Q_OBJECT
 
 public:
-    explicit Dialog(QWidget *parent = 0);
+    explicit Dialog(QWidget *parent = nullptr);
 
 private slots:
     void sendRequest();

examples/serialport/slave/dialog.h

@@ -73,7 +73,7 @@ class Dialog : public QDialog
     Q_OBJECT
 
 public:
-    explicit Dialog(QWidget *parent = 0);
+    explicit Dialog(QWidget *parent = nullptr);
 
 private slots:
     void startSlave();

examples/serialport/terminal/console.h

@@ -62,7 +62,7 @@ signals:
     void getData(const QByteArray &data);
 
 public:
-    explicit Console(QWidget *parent = 0);
+    explicit Console(QWidget *parent = nullptr);
 
     void putData(const QByteArray &data);
 

examples/serialport/terminal/mainwindow.h

@@ -76,7 +76,7 @@ class MainWindow : public QMainWindow
     Q_OBJECT
 
 public:
-    explicit MainWindow(QWidget *parent = 0);
+    explicit MainWindow(QWidget *parent = nullptr);
     ~MainWindow();
 
 private slots:

examples/serialport/terminal/settingsdialog.h

@@ -87,7 +87,7 @@ public:
         bool localEchoEnabled;
     };
 
-    explicit SettingsDialog(QWidget *parent = 0);
+    explicit SettingsDialog(QWidget *parent = nullptr);
     ~SettingsDialog();
 
     Settings settings() const;