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>

33 files changed, 71 insertions, 71 deletions

diff --git a/src/gui/opengl/qopenglengineshadermanager.cpp b/src/gui/opengl/qopenglengineshadermanager.cpp
index 3a94fa8805..2f7afa4a66 100644
--- a/src/gui/opengl/qopenglengineshadermanager.cpp
+++ b/src/gui/opengl/qopenglengineshadermanager.cpp
@@ -69,13 +69,13 @@ public:
         delete m_shaders;
     }
 
-    void invalidateResource() Q_DECL_OVERRIDE
+    void invalidateResource() override
     {
         delete m_shaders;
         m_shaders = 0;
     }
 
-    void freeResource(QOpenGLContext *) Q_DECL_OVERRIDE
+    void freeResource(QOpenGLContext *) override
     {
     }
 
diff --git a/src/gui/opengl/qopenglfunctions.cpp b/src/gui/opengl/qopenglfunctions.cpp
index 5e3537e47b..739ecacc51 100644
--- a/src/gui/opengl/qopenglfunctions.cpp
+++ b/src/gui/opengl/qopenglfunctions.cpp
@@ -216,13 +216,13 @@ struct QOpenGLFunctionsPrivateEx : public QOpenGLExtensionsPrivate, public QOpen
         , m_extensions(-1)
     {}
 
-    void invalidateResource() Q_DECL_OVERRIDE
+    void invalidateResource() override
     {
         m_features = -1;
         m_extensions = -1;
     }
 
-    void freeResource(QOpenGLContext *) Q_DECL_OVERRIDE
+    void freeResource(QOpenGLContext *) override
     {
         // no gl resources to free
     }
diff --git a/src/gui/opengl/qopenglfunctions_1_0.h b/src/gui/opengl/qopenglfunctions_1_0.h
index 8284604086..cddb7251ed 100644
--- a/src/gui/opengl/qopenglfunctions_1_0.h
+++ b/src/gui/opengl/qopenglfunctions_1_0.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_1_0();
     ~QOpenGLFunctions_1_0();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_1_1.h b/src/gui/opengl/qopenglfunctions_1_1.h
index 052d3e93bd..8a9f16ec4c 100644
--- a/src/gui/opengl/qopenglfunctions_1_1.h
+++ b/src/gui/opengl/qopenglfunctions_1_1.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_1_1();
     ~QOpenGLFunctions_1_1();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_1_2.h b/src/gui/opengl/qopenglfunctions_1_2.h
index 6b36500a79..7daca0923d 100644
--- a/src/gui/opengl/qopenglfunctions_1_2.h
+++ b/src/gui/opengl/qopenglfunctions_1_2.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_1_2();
     ~QOpenGLFunctions_1_2();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_1_3.h b/src/gui/opengl/qopenglfunctions_1_3.h
index 3ed5851d5d..b527b57946 100644
--- a/src/gui/opengl/qopenglfunctions_1_3.h
+++ b/src/gui/opengl/qopenglfunctions_1_3.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_1_3();
     ~QOpenGLFunctions_1_3();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_1_4.h b/src/gui/opengl/qopenglfunctions_1_4.h
index 849fad6744..1f3f5a9c0a 100644
--- a/src/gui/opengl/qopenglfunctions_1_4.h
+++ b/src/gui/opengl/qopenglfunctions_1_4.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_1_4();
     ~QOpenGLFunctions_1_4();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_1_5.h b/src/gui/opengl/qopenglfunctions_1_5.h
index 18914a8957..d2f5311211 100644
--- a/src/gui/opengl/qopenglfunctions_1_5.h
+++ b/src/gui/opengl/qopenglfunctions_1_5.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_1_5();
     ~QOpenGLFunctions_1_5();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_2_0.h b/src/gui/opengl/qopenglfunctions_2_0.h
index 74a91e0ff0..556597a9b3 100644
--- a/src/gui/opengl/qopenglfunctions_2_0.h
+++ b/src/gui/opengl/qopenglfunctions_2_0.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_2_0();
     ~QOpenGLFunctions_2_0();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_2_1.h b/src/gui/opengl/qopenglfunctions_2_1.h
index e9212640f7..f053222c71 100644
--- a/src/gui/opengl/qopenglfunctions_2_1.h
+++ b/src/gui/opengl/qopenglfunctions_2_1.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_2_1();
     ~QOpenGLFunctions_2_1();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_3_0.h b/src/gui/opengl/qopenglfunctions_3_0.h
index 1082d869d1..c592050c24 100644
--- a/src/gui/opengl/qopenglfunctions_3_0.h
+++ b/src/gui/opengl/qopenglfunctions_3_0.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_3_0();
     ~QOpenGLFunctions_3_0();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_3_1.h b/src/gui/opengl/qopenglfunctions_3_1.h
index 2691dd29e7..3a8d3891f3 100644
--- a/src/gui/opengl/qopenglfunctions_3_1.h
+++ b/src/gui/opengl/qopenglfunctions_3_1.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_3_1();
     ~QOpenGLFunctions_3_1();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_3_2_compatibility.h b/src/gui/opengl/qopenglfunctions_3_2_compatibility.h
index 9f34190721..391e725953 100644
--- a/src/gui/opengl/qopenglfunctions_3_2_compatibility.h
+++ b/src/gui/opengl/qopenglfunctions_3_2_compatibility.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_3_2_Compatibility();
     ~QOpenGLFunctions_3_2_Compatibility();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_3_2_core.h b/src/gui/opengl/qopenglfunctions_3_2_core.h
index 2d5ee14bee..1eafb6f441 100644
--- a/src/gui/opengl/qopenglfunctions_3_2_core.h
+++ b/src/gui/opengl/qopenglfunctions_3_2_core.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_3_2_Core();
     ~QOpenGLFunctions_3_2_Core();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_3_3_compatibility.h b/src/gui/opengl/qopenglfunctions_3_3_compatibility.h
index a5c0cab63c..185dd5aab4 100644
--- a/src/gui/opengl/qopenglfunctions_3_3_compatibility.h
+++ b/src/gui/opengl/qopenglfunctions_3_3_compatibility.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_3_3_Compatibility();
     ~QOpenGLFunctions_3_3_Compatibility();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_3_3_core.h b/src/gui/opengl/qopenglfunctions_3_3_core.h
index 4f0132d959..47d54d717e 100644
--- a/src/gui/opengl/qopenglfunctions_3_3_core.h
+++ b/src/gui/opengl/qopenglfunctions_3_3_core.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_3_3_Core();
     ~QOpenGLFunctions_3_3_Core();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_4_0_compatibility.h b/src/gui/opengl/qopenglfunctions_4_0_compatibility.h
index 1fa5e8a361..c0e42443d3 100644
--- a/src/gui/opengl/qopenglfunctions_4_0_compatibility.h
+++ b/src/gui/opengl/qopenglfunctions_4_0_compatibility.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_4_0_Compatibility();
     ~QOpenGLFunctions_4_0_Compatibility();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_4_0_core.h b/src/gui/opengl/qopenglfunctions_4_0_core.h
index 8fd2af2d04..6cb55e86f7 100644
--- a/src/gui/opengl/qopenglfunctions_4_0_core.h
+++ b/src/gui/opengl/qopenglfunctions_4_0_core.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_4_0_Core();
     ~QOpenGLFunctions_4_0_Core();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_4_1_compatibility.h b/src/gui/opengl/qopenglfunctions_4_1_compatibility.h
index a284f8e6d3..bee169b50c 100644
--- a/src/gui/opengl/qopenglfunctions_4_1_compatibility.h
+++ b/src/gui/opengl/qopenglfunctions_4_1_compatibility.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_4_1_Compatibility();
     ~QOpenGLFunctions_4_1_Compatibility();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_4_1_core.h b/src/gui/opengl/qopenglfunctions_4_1_core.h
index d35db3c839..3a4fd0743b 100644
--- a/src/gui/opengl/qopenglfunctions_4_1_core.h
+++ b/src/gui/opengl/qopenglfunctions_4_1_core.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_4_1_Core();
     ~QOpenGLFunctions_4_1_Core();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_4_2_compatibility.h b/src/gui/opengl/qopenglfunctions_4_2_compatibility.h
index 7b45859984..6726d5fc44 100644
--- a/src/gui/opengl/qopenglfunctions_4_2_compatibility.h
+++ b/src/gui/opengl/qopenglfunctions_4_2_compatibility.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_4_2_Compatibility();
     ~QOpenGLFunctions_4_2_Compatibility();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_4_2_core.h b/src/gui/opengl/qopenglfunctions_4_2_core.h
index 80bb33e7d8..a921329741 100644
--- a/src/gui/opengl/qopenglfunctions_4_2_core.h
+++ b/src/gui/opengl/qopenglfunctions_4_2_core.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_4_2_Core();
     ~QOpenGLFunctions_4_2_Core();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_4_3_compatibility.h b/src/gui/opengl/qopenglfunctions_4_3_compatibility.h
index 515467a38d..b9d4eb1d6f 100644
--- a/src/gui/opengl/qopenglfunctions_4_3_compatibility.h
+++ b/src/gui/opengl/qopenglfunctions_4_3_compatibility.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_4_3_Compatibility();
     ~QOpenGLFunctions_4_3_Compatibility();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_4_3_core.h b/src/gui/opengl/qopenglfunctions_4_3_core.h
index 4a700c36d7..da552d64af 100644
--- a/src/gui/opengl/qopenglfunctions_4_3_core.h
+++ b/src/gui/opengl/qopenglfunctions_4_3_core.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_4_3_Core();
     ~QOpenGLFunctions_4_3_Core();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_4_4_compatibility.h b/src/gui/opengl/qopenglfunctions_4_4_compatibility.h
index f2d640cdaf..7a05bd802d 100644
--- a/src/gui/opengl/qopenglfunctions_4_4_compatibility.h
+++ b/src/gui/opengl/qopenglfunctions_4_4_compatibility.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_4_4_Compatibility();
     ~QOpenGLFunctions_4_4_Compatibility();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_4_4_core.h b/src/gui/opengl/qopenglfunctions_4_4_core.h
index bcb7383a9e..6b29a9659b 100644
--- a/src/gui/opengl/qopenglfunctions_4_4_core.h
+++ b/src/gui/opengl/qopenglfunctions_4_4_core.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_4_4_Core();
     ~QOpenGLFunctions_4_4_Core();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_4_5_compatibility.h b/src/gui/opengl/qopenglfunctions_4_5_compatibility.h
index b164538686..7a97085a85 100644
--- a/src/gui/opengl/qopenglfunctions_4_5_compatibility.h
+++ b/src/gui/opengl/qopenglfunctions_4_5_compatibility.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_4_5_Compatibility();
     ~QOpenGLFunctions_4_5_Compatibility();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_4_5_core.h b/src/gui/opengl/qopenglfunctions_4_5_core.h
index 0940d8cf61..bb1b17f7b1 100644
--- a/src/gui/opengl/qopenglfunctions_4_5_core.h
+++ b/src/gui/opengl/qopenglfunctions_4_5_core.h
@@ -65,7 +65,7 @@ public:
     QOpenGLFunctions_4_5_Core();
     ~QOpenGLFunctions_4_5_Core();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL 1.0 core functions
     void glViewport(GLint x, GLint y, GLsizei width, GLsizei height);
diff --git a/src/gui/opengl/qopenglfunctions_es2.h b/src/gui/opengl/qopenglfunctions_es2.h
index 3b7d2806ea..851eb5951b 100644
--- a/src/gui/opengl/qopenglfunctions_es2.h
+++ b/src/gui/opengl/qopenglfunctions_es2.h
@@ -57,7 +57,7 @@ public:
     QOpenGLFunctions_ES2();
     ~QOpenGLFunctions_ES2();
 
-    bool initializeOpenGLFunctions() Q_DECL_OVERRIDE;
+    bool initializeOpenGLFunctions() override;
 
     // OpenGL ES2 core functions
     void glActiveTexture(GLenum texture);
diff --git a/src/gui/opengl/qopenglgradientcache_p.h b/src/gui/opengl/qopenglgradientcache_p.h
index a2ed85c061..cbdbbb0c54 100644
--- a/src/gui/opengl/qopenglgradientcache_p.h
+++ b/src/gui/opengl/qopenglgradientcache_p.h
@@ -85,8 +85,8 @@ public:
     GLuint getBuffer(const QGradient &gradient, qreal opacity);
     inline int paletteSize() const { return 1024; }
 
-    void invalidateResource() Q_DECL_OVERRIDE;
-    void freeResource(QOpenGLContext *ctx) Q_DECL_OVERRIDE;
+    void invalidateResource() override;
+    void freeResource(QOpenGLContext *ctx) override;
 
 private:
     inline int maxCacheSize() const { return 60; }
diff --git a/src/gui/opengl/qopenglpaintengine_p.h b/src/gui/opengl/qopenglpaintengine_p.h
index 679b3c0557..0541ce6168 100644
--- a/src/gui/opengl/qopenglpaintengine_p.h
+++ b/src/gui/opengl/qopenglpaintengine_p.h
@@ -116,37 +116,37 @@ public:
     QOpenGL2PaintEngineEx();
     ~QOpenGL2PaintEngineEx();
 
-    bool begin(QPaintDevice *device) Q_DECL_OVERRIDE;
+    bool begin(QPaintDevice *device) override;
     void ensureActive();
-    bool end() Q_DECL_OVERRIDE;
-
-    virtual void clipEnabledChanged() Q_DECL_OVERRIDE;
-    virtual void penChanged() Q_DECL_OVERRIDE;
-    virtual void brushChanged() Q_DECL_OVERRIDE;
-    virtual void brushOriginChanged() Q_DECL_OVERRIDE;
-    virtual void opacityChanged() Q_DECL_OVERRIDE;
-    virtual void compositionModeChanged() Q_DECL_OVERRIDE;
-    virtual void renderHintsChanged() Q_DECL_OVERRIDE;
-    virtual void transformChanged() Q_DECL_OVERRIDE;
-
-    virtual void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr) Q_DECL_OVERRIDE;
+    bool end() override;
+
+    virtual void clipEnabledChanged() override;
+    virtual void penChanged() override;
+    virtual void brushChanged() override;
+    virtual void brushOriginChanged() override;
+    virtual void opacityChanged() override;
+    virtual void compositionModeChanged() override;
+    virtual void renderHintsChanged() override;
+    virtual void transformChanged() override;
+
+    virtual void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr) override;
     virtual void drawPixmapFragments(const QPainter::PixmapFragment *fragments, int fragmentCount, const QPixmap &pixmap,
-                                     QPainter::PixmapFragmentHints hints) Q_DECL_OVERRIDE;
+                                     QPainter::PixmapFragmentHints hints) override;
     virtual void drawImage(const QRectF &r, const QImage &pm, const QRectF &sr,
-                           Qt::ImageConversionFlags flags = Qt::AutoColor) Q_DECL_OVERRIDE;
-    virtual void drawTextItem(const QPointF &p, const QTextItem &textItem) Q_DECL_OVERRIDE;
-    virtual void fill(const QVectorPath &path, const QBrush &brush) Q_DECL_OVERRIDE;
-    virtual void stroke(const QVectorPath &path, const QPen &pen) Q_DECL_OVERRIDE;
-    virtual void clip(const QVectorPath &path, Qt::ClipOperation op) Q_DECL_OVERRIDE;
+                           Qt::ImageConversionFlags flags = Qt::AutoColor) override;
+    virtual void drawTextItem(const QPointF &p, const QTextItem &textItem) override;
+    virtual void fill(const QVectorPath &path, const QBrush &brush) override;
+    virtual void stroke(const QVectorPath &path, const QPen &pen) override;
+    virtual void clip(const QVectorPath &path, Qt::ClipOperation op) override;
 
-    virtual void drawStaticTextItem(QStaticTextItem *textItem) Q_DECL_OVERRIDE;
+    virtual void drawStaticTextItem(QStaticTextItem *textItem) override;
 
     bool drawTexture(const QRectF &r, GLuint textureId, const QSize &size, const QRectF &sr);
 
-    Type type() const Q_DECL_OVERRIDE { return OpenGL2; }
+    Type type() const override { return OpenGL2; }
 
-    virtual void setState(QPainterState *s) Q_DECL_OVERRIDE;
-    virtual QPainterState *createState(QPainterState *orig) const Q_DECL_OVERRIDE;
+    virtual void setState(QPainterState *s) override;
+    virtual QPainterState *createState(QPainterState *orig) const override;
     inline QOpenGL2PaintEngineState *state() {
         return static_cast<QOpenGL2PaintEngineState *>(QPaintEngineEx::state());
     }
@@ -154,16 +154,16 @@ public:
         return static_cast<const QOpenGL2PaintEngineState *>(QPaintEngineEx::state());
     }
 
-    void beginNativePainting() Q_DECL_OVERRIDE;
-    void endNativePainting() Q_DECL_OVERRIDE;
+    void beginNativePainting() override;
+    void endNativePainting() override;
 
     void invalidateState();
 
     void setRenderTextActive(bool);
 
     bool isNativePaintingActive() const;
-    bool requiresPretransformedGlyphPositions(QFontEngine *, const QTransform &) const Q_DECL_OVERRIDE { return false; }
-    bool shouldDrawCachedGlyphs(QFontEngine *, const QTransform &) const Q_DECL_OVERRIDE;
+    bool requiresPretransformedGlyphPositions(QFontEngine *, const QTransform &) const override { return false; }
+    bool shouldDrawCachedGlyphs(QFontEngine *, const QTransform &) const override;
 
 private:
     Q_DISABLE_COPY(QOpenGL2PaintEngineEx)
@@ -265,7 +265,7 @@ public:
     void updateClipScissorTest();
     void setScissor(const QRect &rect);
     void regenerateClip();
-    void systemStateChanged() Q_DECL_OVERRIDE;
+    void systemStateChanged() override;
 
     void setVertexAttribArrayEnabled(int arrayIndex, bool enabled = true);
     void syncGlState();
diff --git a/src/gui/opengl/qopengltexturecache_p.h b/src/gui/opengl/qopengltexturecache_p.h
index 4a438c8d95..b9d7df91e3 100644
--- a/src/gui/opengl/qopengltexturecache_p.h
+++ b/src/gui/opengl/qopengltexturecache_p.h
@@ -82,8 +82,8 @@ public:
 
     void invalidate(qint64 key);
 
-    void invalidateResource() Q_DECL_OVERRIDE;
-    void freeResource(QOpenGLContext *ctx) Q_DECL_OVERRIDE;
+    void invalidateResource() override;
+    void freeResource(QOpenGLContext *ctx) override;
 
 private:
     GLuint bindTexture(QOpenGLContext *context, qint64 key, const QImage &image, QOpenGLTextureCache::BindOptions options);
diff --git a/src/gui/opengl/qopengltextureglyphcache_p.h b/src/gui/opengl/qopengltextureglyphcache_p.h
index 6a1550dbed..0b7b5f6082 100644
--- a/src/gui/opengl/qopengltextureglyphcache_p.h
+++ b/src/gui/opengl/qopengltextureglyphcache_p.h
@@ -81,7 +81,7 @@ public:
 #endif
     }
 
-    void freeResource(QOpenGLContext *context) Q_DECL_OVERRIDE
+    void freeResource(QOpenGLContext *context) override
     {
         QOpenGLContext *ctx = context;
 #ifdef QT_GL_TEXTURE_GLYPH_CACHE_DEBUG
@@ -93,7 +93,7 @@ public:
             ctx->functions()->glDeleteTextures(1, &m_texture);
     }
 
-    void invalidateResource() Q_DECL_OVERRIDE
+    void invalidateResource() override
     {
         m_texture = 0;
         m_fbo = 0;
@@ -113,12 +113,12 @@ public:
     QOpenGLTextureGlyphCache(QFontEngine::GlyphFormat glyphFormat, const QTransform &matrix);
     ~QOpenGLTextureGlyphCache();
 
-    virtual void createTextureData(int width, int height) Q_DECL_OVERRIDE;
-    virtual void resizeTextureData(int width, int height) Q_DECL_OVERRIDE;
-    virtual void fillTexture(const Coord &c, glyph_t glyph, QFixed subPixelPosition) Q_DECL_OVERRIDE;
-    virtual int glyphPadding() const Q_DECL_OVERRIDE;
-    virtual int maxTextureWidth() const Q_DECL_OVERRIDE;
-    virtual int maxTextureHeight() const Q_DECL_OVERRIDE;
+    virtual void createTextureData(int width, int height) override;
+    virtual void resizeTextureData(int width, int height) override;
+    virtual void fillTexture(const Coord &c, glyph_t glyph, QFixed subPixelPosition) override;
+    virtual int glyphPadding() const override;
+    virtual int maxTextureWidth() const override;
+    virtual int maxTextureHeight() const override;
 
     inline GLuint texture() const {
         QOpenGLTextureGlyphCache *that = const_cast<QOpenGLTextureGlyphCache *>(this);