Examples: Add missing override

Change-Id: I54529fdc8013497edb98ee97863fe4a141bdbf1c
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Yoann Lopes <yoann.lopes@qt.io>

3 files changed, 10 insertions, 10 deletions

diff --git a/examples/multimediawidgets/player/histogramwidget.h b/examples/multimediawidgets/player/histogramwidget.h
index f979e8706..9462b1c84 100644
--- a/examples/multimediawidgets/player/histogramwidget.h
+++ b/examples/multimediawidgets/player/histogramwidget.h
@@ -70,7 +70,7 @@ public slots:
     void setHistogram(QVector<qreal> histogram);
 
 protected:
-    void paintEvent(QPaintEvent *event);
+    void paintEvent(QPaintEvent *event) override;
 
 private:
     QVector<qreal> m_histogram;
diff --git a/examples/multimediawidgets/player/playlistmodel.h b/examples/multimediawidgets/player/playlistmodel.h
index 85a1fbef0..960943f1c 100644
--- a/examples/multimediawidgets/player/playlistmodel.h
+++ b/examples/multimediawidgets/player/playlistmodel.h
@@ -60,18 +60,18 @@ public:
 
     PlaylistModel(QObject *parent = 0);
 
-    int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    int columnCount(const QModelIndex &parent = QModelIndex()) const;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
 
-    QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
-    QModelIndex parent(const QModelIndex &child) const;
+    QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
+    QModelIndex parent(const QModelIndex &child) const override;
 
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
 
     QMediaPlaylist *playlist() const;
     void setPlaylist(QMediaPlaylist *playlist);
 
-    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::DisplayRole);
+    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::DisplayRole) override;
 
 private slots:
     void beginInsertItems(int start, int end);
diff --git a/examples/multimediawidgets/player/videowidget.h b/examples/multimediawidgets/player/videowidget.h
index 82093c05d..00a27a78b 100644
--- a/examples/multimediawidgets/player/videowidget.h
+++ b/examples/multimediawidgets/player/videowidget.h
@@ -51,9 +51,9 @@ public:
     VideoWidget(QWidget *parent = 0);
 
 protected:
-    void keyPressEvent(QKeyEvent *event);
-    void mouseDoubleClickEvent(QMouseEvent *event);
-    void mousePressEvent(QMouseEvent *event);
+    void keyPressEvent(QKeyEvent *event) override;
+    void mouseDoubleClickEvent(QMouseEvent *event) override;
+    void mousePressEvent(QMouseEvent *event) override;
 };
 
 #endif // VIDEOWIDGET_H