Replace remaining 0 to nullptr in the examples

Change-Id: If867000fe1101c58bc9d48e3794536e46cde6fec
Reviewed-by: Anton Kudryavtsev <a.kudryavtsev@netris.ru>
Reviewed-by: Sergey Belyashov <Sergey.Belyashov@gmail.com>
Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>

3 files changed, 3 insertions, 3 deletions

diff --git a/examples/serialport/terminal/console.h b/examples/serialport/terminal/console.h
index 5805d8cb..0674ded2 100644
--- a/examples/serialport/terminal/console.h
+++ b/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);
 
diff --git a/examples/serialport/terminal/mainwindow.h b/examples/serialport/terminal/mainwindow.h
index 9e8c1c1a..b792895b 100644
--- a/examples/serialport/terminal/mainwindow.h
+++ b/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:
diff --git a/examples/serialport/terminal/settingsdialog.h b/examples/serialport/terminal/settingsdialog.h
index da17565a..ea249c19 100644
--- a/examples/serialport/terminal/settingsdialog.h
+++ b/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;