2 files changed, 8 insertions, 5 deletions
diff --git a/examples/widgets/tutorials/modelview/3_changingmodel/mymodel.cpp b/examples/widgets/tutorials/modelview/3_changingmodel/mymodel.cpp
index 82ba17dc45..5ce56632ff 100644
--- a/examples/widgets/tutorials/modelview/3_changingmodel/mymodel.cpp
+++ b/examples/widgets/tutorials/modelview/3_changingmodel/mymodel.cpp
@@ -44,9 +44,9 @@ QVariant MyModel::data(const QModelIndex &index, int role) const
 //! [quoting mymodel_b ]
 void MyModel::timerHit()
 {
-    //we identify the top left cell
+    // we identify the top left cell
     QModelIndex topLeft = createIndex(0,0);
-    //emit a signal to make the view reread identified data
+    // emit a signal to make the view reread identified data
     emit dataChanged(topLeft, topLeft, {Qt::DisplayRole});
 }
 //! [quoting mymodel_b ]
diff --git a/examples/widgets/tutorials/modelview/3_changingmodel/mymodel.h b/examples/widgets/tutorials/modelview/3_changingmodel/mymodel.h
index 70a32f10be..5fab806c42 100644
--- a/examples/widgets/tutorials/modelview/3_changingmodel/mymodel.h
+++ b/examples/widgets/tutorials/modelview/3_changingmodel/mymodel.h
@@ -11,14 +11,17 @@ class MyModel : public QAbstractTableModel
 {
     Q_OBJECT
 public:
-    MyModel(QObject *parent = nullptr);
+    explicit MyModel(QObject *parent = nullptr);
+
     int rowCount(const QModelIndex &parent = QModelIndex()) const override;
     int columnCount(const QModelIndex &parent = QModelIndex()) const override;
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
-private:
-    QTimer *timer;
+
 private slots:
     void timerHit();
+
+private:
+    QTimer *timer;
 };
 
 #endif // MYMODEL_H