3 files changed, 4 insertions, 4 deletions
diff --git a/examples/serialport/blockingmaster/dialog.cpp b/examples/serialport/blockingmaster/dialog.cpp
index c1ca850..08403c3 100644
--- a/examples/serialport/blockingmaster/dialog.cpp
+++ b/examples/serialport/blockingmaster/dialog.cpp
@@ -81,7 +81,7 @@ Dialog::Dialog(QWidget *parent)
     waitResponseSpinBox->setRange(0, 10000);
     waitResponseSpinBox->setValue(1000);
 
-    QGridLayout *mainLayout = new QGridLayout;
+    auto mainLayout = new QGridLayout;
     mainLayout->addWidget(serialPortLabel, 0, 0);
     mainLayout->addWidget(serialPortComboBox, 0, 1);
     mainLayout->addWidget(waitResponseLabel, 1, 0);
diff --git a/examples/serialport/blockingmaster/dialog.h b/examples/serialport/blockingmaster/dialog.h
index 4f0e331..aff8177 100644
--- a/examples/serialport/blockingmaster/dialog.h
+++ b/examples/serialport/blockingmaster/dialog.h
@@ -70,7 +70,7 @@ class Dialog : public QDialog
     Q_OBJECT
 
 public:
-    Dialog(QWidget *parent = 0);
+    explicit Dialog(QWidget *parent = nullptr);
 
 private slots:
     void transaction();
diff --git a/examples/serialport/blockingmaster/masterthread.h b/examples/serialport/blockingmaster/masterthread.h
index ffb6602..f23559f 100644
--- a/examples/serialport/blockingmaster/masterthread.h
+++ b/examples/serialport/blockingmaster/masterthread.h
@@ -61,11 +61,11 @@ class MasterThread : public QThread
     Q_OBJECT
 
 public:
-    MasterThread(QObject *parent = 0);
+    explicit MasterThread(QObject *parent = nullptr);
     ~MasterThread();
 
     void transaction(const QString &portName, int waitTimeout, const QString &request);
-    void run();
+    void run() Q_DECL_OVERRIDE;
 
 signals:
     void response(const QString &s);