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/corelib/io/qtemporaryfile.h b/src/corelib/io/qtemporaryfile.h
index 7fc5a299fc..90a6a613e6 100644
--- a/src/corelib/io/qtemporaryfile.h
+++ b/src/corelib/io/qtemporaryfile.h
@@ -77,7 +77,7 @@ public:
     // ### Hides open(flags)
     bool open() { return open(QIODevice::ReadWrite); }
 
-    QString fileName() const Q_DECL_OVERRIDE;
+    QString fileName() const override;
     QString fileTemplate() const;
     void setFileTemplate(const QString &name);
 
@@ -95,7 +95,7 @@ public:
     static QTemporaryFile *createNativeFile(QFile &file);
 
 protected:
-    bool open(OpenMode flags) Q_DECL_OVERRIDE;
+    bool open(OpenMode flags) override;
 
 private:
     friend class QFile;