Examples: Replace 'Q_DECL_OVERRIDE' by 'override'

Examples should demonstrate best practice, and we can use the keyword
directly nowadays.

Change-Id: I1f122e5caceca17290757ffbaf3d660e7daa9ae4
Reviewed-by: Topi Reiniö <topi.reinio@theqtcompany.com>

1 files changed, 13 insertions, 13 deletions

diff --git a/examples/widgets/itemviews/editabletreemodel/treemodel.h b/examples/widgets/itemviews/editabletreemodel/treemodel.h
index e9dfbf63d2..d76d138831 100644
--- a/examples/widgets/itemviews/editabletreemodel/treemodel.h
+++ b/examples/widgets/itemviews/editabletreemodel/treemodel.h
@@ -68,33 +68,33 @@ public:
     ~TreeModel();
 //! [0] //! [1]
 
-    QVariant data(const QModelIndex &index, int role) const Q_DECL_OVERRIDE;
+    QVariant data(const QModelIndex &index, int role) const override;
     QVariant headerData(int section, Qt::Orientation orientation,
-                        int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
+                        int role = Qt::DisplayRole) const override;
 
     QModelIndex index(int row, int column,
-                      const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
-    QModelIndex parent(const QModelIndex &index) const Q_DECL_OVERRIDE;
+                      const QModelIndex &parent = QModelIndex()) const override;
+    QModelIndex parent(const QModelIndex &index) const override;
 
-    int rowCount(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
-    int columnCount(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex &parent = QModelIndex()) const override;
 //! [1]
 
 //! [2]
-    Qt::ItemFlags flags(const QModelIndex &index) const Q_DECL_OVERRIDE;
+    Qt::ItemFlags flags(const QModelIndex &index) const override;
     bool setData(const QModelIndex &index, const QVariant &value,
-                 int role = Qt::EditRole) Q_DECL_OVERRIDE;
+                 int role = Qt::EditRole) override;
     bool setHeaderData(int section, Qt::Orientation orientation,
-                       const QVariant &value, int role = Qt::EditRole) Q_DECL_OVERRIDE;
+                       const QVariant &value, int role = Qt::EditRole) override;
 
     bool insertColumns(int position, int columns,
-                       const QModelIndex &parent = QModelIndex()) Q_DECL_OVERRIDE;
+                       const QModelIndex &parent = QModelIndex()) override;
     bool removeColumns(int position, int columns,
-                       const QModelIndex &parent = QModelIndex()) Q_DECL_OVERRIDE;
+                       const QModelIndex &parent = QModelIndex()) override;
     bool insertRows(int position, int rows,
-                    const QModelIndex &parent = QModelIndex()) Q_DECL_OVERRIDE;
+                    const QModelIndex &parent = QModelIndex()) override;
     bool removeRows(int position, int rows,
-                    const QModelIndex &parent = QModelIndex()) Q_DECL_OVERRIDE;
+                    const QModelIndex &parent = QModelIndex()) override;
 
 private:
     void setupModelData(const QStringList &lines, TreeItem *parent);