Replace Q_DECL_OVERRIDE with override where possible

Remaining uses of Q_DECL_OVERRIDE are in:

src/corelib/global/qcompilerdetection.h
src/corelib/global/qglobal.cpp
doc/global/qt-cpp-defines.qdocconf
  (definition and documentation of Q_DECL_OVERRIDE)
tests/manual/qcursor/qcursorhighdpi/main.cpp
  (a test executable compilable both under Qt4 and Qt5)

Change-Id: Ib9b05d829add69e98a86238274b6a1fcb19b49ba
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/platforms/cocoa/qcocoabackingstore.h b/src/plugins/platforms/cocoa/qcocoabackingstore.h
index 002e5b40a8..58ba3f2d4d 100644
--- a/src/plugins/platforms/cocoa/qcocoabackingstore.h
+++ b/src/plugins/platforms/cocoa/qcocoabackingstore.h
@@ -55,11 +55,11 @@ public:
     void beginPaint(const QRegion &) override;
     void endPaint() override;
 
-    void flush(QWindow *, const QRegion &, const QPoint &) Q_DECL_OVERRIDE;
+    void flush(QWindow *, const QRegion &, const QPoint &) override;
 
 private:
     bool windowHasUnifiedToolbar() const;
-    QImage::Format format() const Q_DECL_OVERRIDE;
+    QImage::Format format() const override;
     void redrawRoundedBottomCorners(CGRect) const;
     QCFType<CGImageRef> m_cgImage;
 };