1 files changed, 11 insertions, 11 deletions
diff --git a/src/widgets/doc/snippets/common-table-model/model.h b/src/widgets/doc/snippets/common-table-model/model.h
index 68e6c00702..5f152e0e78 100644
--- a/src/widgets/doc/snippets/common-table-model/model.h
+++ b/src/widgets/doc/snippets/common-table-model/model.h
@@ -60,22 +60,22 @@ class TableModel : public QAbstractTableModel
     Q_OBJECT
 
 public:
-    TableModel(int rows = 1, int columns = 1, QObject *parent = 0);
+    TableModel(int rows = 1, int columns = 1, QObject *parent = nullptr);
 
-    int rowCount(const QModelIndex &parent = QModelIndex()) const;
-    int columnCount(const QModelIndex &parent = QModelIndex()) const;
-    QVariant data(const QModelIndex &index, int role) const;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role) const override;
     QVariant headerData(int section, Qt::Orientation orientation,
-                        int role = Qt::DisplayRole) const;
+                        int role = Qt::DisplayRole) const override;
 
-    Qt::ItemFlags flags(const QModelIndex &index) const;
+    Qt::ItemFlags flags(const QModelIndex &index) const override;
     bool setData(const QModelIndex &index, const QVariant &value,
-                 int role = Qt::EditRole);
+                 int role = Qt::EditRole) override;
 
-    bool insertRows(int position, int rows, const QModelIndex &parent = QModelIndex());
-    bool insertColumns(int position, int columns, const QModelIndex &parent = QModelIndex());
-    bool removeRows(int position, int rows, const QModelIndex &parent = QModelIndex());
-    bool removeColumns(int position, int columns, const QModelIndex &parent = QModelIndex());
+    bool insertRows(int position, int rows, const QModelIndex &parent = QModelIndex()) override;
+    bool insertColumns(int position, int columns, const QModelIndex &parent = QModelIndex()) override;
+    bool removeRows(int position, int rows, const QModelIndex &parent = QModelIndex()) override;
+    bool removeColumns(int position, int columns, const QModelIndex &parent = QModelIndex()) override;
 
 private:
     QList<QStringList> rowList;