1 files changed, 2 insertions, 2 deletions
diff --git a/examples/serialport/blockingslave/slavethread.h b/examples/serialport/blockingslave/slavethread.h
index d678a7b..9a15e24 100644
--- a/examples/serialport/blockingslave/slavethread.h
+++ b/examples/serialport/blockingslave/slavethread.h
@@ -61,11 +61,11 @@ class SlaveThread : public QThread
     Q_OBJECT
 
 public:
-    SlaveThread(QObject *parent = 0);
+    explicit SlaveThread(QObject *parent = nullptr);
     ~SlaveThread();
 
     void startSlave(const QString &portName, int waitTimeout, const QString &response);
-    void run();
+    void run() Q_DECL_OVERRIDE;
 
 signals:
     void request(const QString &s);