Examples: Add Q_DECL_OVERRIDE to overridden functions

Q_DECL_OVERRIDE (which expands to 'override' for supported compiler)
helps to declare the intent (that it is an overridden function) and
force compilation error when there is no such virtual function in the
base class.
The examples should show the best practice of having it, as it may save
the programmer quite some time in case of change of API or typo in the
function name or arguments.

This change was done automatically with
clang-modernize -add-override -override-macros

And fixed MSVC compilation by removing inline for TorrentViewDelegate::paint

Change-Id: Ice66ae93fae571266f908703d5b8892b2c1ebb1a
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@digia.com>

1 files changed, 8 insertions, 8 deletions

diff --git a/examples/widgets/itemviews/puzzle/piecesmodel.h b/examples/widgets/itemviews/puzzle/piecesmodel.h
index 72df1cef92..a6e31f2107 100644
--- a/examples/widgets/itemviews/puzzle/piecesmodel.h
+++ b/examples/widgets/itemviews/puzzle/piecesmodel.h
@@ -58,16 +58,16 @@ class PiecesModel : public QAbstractListModel
 public:
     explicit PiecesModel(int pieceSize, QObject *parent = 0);
 
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    Qt::ItemFlags flags(const QModelIndex &index) const;
-    bool removeRows(int row, int count, const QModelIndex &parent);
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
+    Qt::ItemFlags flags(const QModelIndex &index) const Q_DECL_OVERRIDE;
+    bool removeRows(int row, int count, const QModelIndex &parent) Q_DECL_OVERRIDE;
 
     bool dropMimeData(const QMimeData *data, Qt::DropAction action,
-                      int row, int column, const QModelIndex &parent);
-    QMimeData *mimeData(const QModelIndexList &indexes) const;
-    QStringList mimeTypes() const;
-    int rowCount(const QModelIndex &parent) const;
-    Qt::DropActions supportedDropActions() const;
+                      int row, int column, const QModelIndex &parent) Q_DECL_OVERRIDE;
+    QMimeData *mimeData(const QModelIndexList &indexes) const Q_DECL_OVERRIDE;
+    QStringList mimeTypes() const Q_DECL_OVERRIDE;
+    int rowCount(const QModelIndex &parent) const Q_DECL_OVERRIDE;
+    Qt::DropActions supportedDropActions() const Q_DECL_OVERRIDE;
 
     void addPiece(const QPixmap &pixmap, const QPoint &location);
     void addPieces(const QPixmap& pixmap);