GStreamer: Add missing override and remove redundant virtual

Change-Id: I61997676d7f002e769de499b19cbea3d96876480
Reviewed-by: Yoann Lopes <yoann.lopes@qt.io>

12 files changed, 81 insertions, 81 deletions

diff --git a/src/multimedia/gsttools_headers/qgstbufferpoolinterface_p.h b/src/multimedia/gsttools_headers/qgstbufferpoolinterface_p.h
index 768f9c30d..e03da1ab5 100644
--- a/src/multimedia/gsttools_headers/qgstbufferpoolinterface_p.h
+++ b/src/multimedia/gsttools_headers/qgstbufferpoolinterface_p.h
@@ -96,11 +96,11 @@ public:
     explicit QGstBufferPoolPlugin(QObject *parent = 0);
     virtual ~QGstBufferPoolPlugin() {}
 
-    virtual bool isFormatSupported(const QVideoSurfaceFormat &format) const = 0;
-    virtual GstBuffer *takeBuffer(const QVideoSurfaceFormat &format, GstCaps *caps) = 0;
-    virtual void clear() = 0;
+    bool isFormatSupported(const QVideoSurfaceFormat &format) const override = 0;
+    GstBuffer *takeBuffer(const QVideoSurfaceFormat &format, GstCaps *caps) override = 0;
+    void clear() override = 0;
 
-    virtual QAbstractVideoBuffer::HandleType handleType() const = 0;
+    QAbstractVideoBuffer::HandleType handleType() const override = 0;
 
     /*!
       Build an QAbstractVideoBuffer instance from compatible GstBuffer.
@@ -108,7 +108,7 @@ public:
 
       This method is called from gstreamer video sink thread.
      */
-    virtual QAbstractVideoBuffer *prepareVideoBuffer(GstBuffer *buffer, int bytesPerLine) = 0;
+    QAbstractVideoBuffer *prepareVideoBuffer(GstBuffer *buffer, int bytesPerLine) override = 0;
 };
 
 QT_END_NAMESPACE
diff --git a/src/multimedia/gsttools_headers/qgstreameraudioinputselector_p.h b/src/multimedia/gsttools_headers/qgstreameraudioinputselector_p.h
index 9c5ce3052..1a961c6d9 100644
--- a/src/multimedia/gsttools_headers/qgstreameraudioinputselector_p.h
+++ b/src/multimedia/gsttools_headers/qgstreameraudioinputselector_p.h
@@ -63,13 +63,13 @@ public:
     QGstreamerAudioInputSelector(QObject *parent);
     ~QGstreamerAudioInputSelector();
 
-    QList<QString> availableInputs() const;
-    QString inputDescription(const QString& name) const;
-    QString defaultInput() const;
-    QString activeInput() const;
+    QList<QString> availableInputs() const override;
+    QString inputDescription(const QString &name) const override;
+    QString defaultInput() const override;
+    QString activeInput() const override;
 
 public Q_SLOTS:
-    void setActiveInput(const QString& name);
+    void setActiveInput(const QString &name) override;
 
 private:
     void update();
diff --git a/src/multimedia/gsttools_headers/qgstreameraudioprobecontrol_p.h b/src/multimedia/gsttools_headers/qgstreameraudioprobecontrol_p.h
index d3062c5ad..bacf8c71d 100644
--- a/src/multimedia/gsttools_headers/qgstreameraudioprobecontrol_p.h
+++ b/src/multimedia/gsttools_headers/qgstreameraudioprobecontrol_p.h
@@ -72,8 +72,8 @@ public:
     virtual ~QGstreamerAudioProbeControl();
 
 protected:
-    void probeCaps(GstCaps *caps);
-    bool probeBuffer(GstBuffer *buffer);
+    void probeCaps(GstCaps *caps) override;
+    bool probeBuffer(GstBuffer *buffer) override;
 
 private slots:
     void bufferProbed();
diff --git a/src/multimedia/gsttools_headers/qgstreamervideoinputdevicecontrol_p.h b/src/multimedia/gsttools_headers/qgstreamervideoinputdevicecontrol_p.h
index bc3d6703e..e1ac453c7 100644
--- a/src/multimedia/gsttools_headers/qgstreamervideoinputdevicecontrol_p.h
+++ b/src/multimedia/gsttools_headers/qgstreamervideoinputdevicecontrol_p.h
@@ -67,19 +67,19 @@ public:
     QGstreamerVideoInputDeviceControl(GstElementFactory *factory, QObject *parent);
     ~QGstreamerVideoInputDeviceControl();
 
-    int deviceCount() const;
+    int deviceCount() const override;
 
-    QString deviceName(int index) const;
-    QString deviceDescription(int index) const;
+    QString deviceName(int index) const override;
+    QString deviceDescription(int index) const override;
 
-    int defaultDevice() const;
-    int selectedDevice() const;
+    int defaultDevice() const override;
+    int selectedDevice() const override;
 
     static QString primaryCamera() { return tr("Main camera"); }
     static QString secondaryCamera() { return tr("Front camera"); }
 
 public Q_SLOTS:
-    void setSelectedDevice(int index);
+    void setSelectedDevice(int index) override;
 
 private:
     GstElementFactory *m_factory;
diff --git a/src/multimedia/gsttools_headers/qgstreamervideooverlay_p.h b/src/multimedia/gsttools_headers/qgstreamervideooverlay_p.h
index bed411475..f3066fad8 100644
--- a/src/multimedia/gsttools_headers/qgstreamervideooverlay_p.h
+++ b/src/multimedia/gsttools_headers/qgstreamervideooverlay_p.h
@@ -94,8 +94,8 @@ public:
     int saturation() const;
     void setSaturation(int saturation);
 
-    bool processSyncMessage(const QGstreamerMessage &message);
-    bool processBusMessage(const QGstreamerMessage &message);
+    bool processSyncMessage(const QGstreamerMessage &message) override;
+    bool processBusMessage(const QGstreamerMessage &message) override;
 
 Q_SIGNALS:
     void nativeVideoSizeChanged();
@@ -109,7 +109,7 @@ private:
     GstElement *findBestVideoSink() const;
     void setWindowHandle_helper(WId id);
     void updateIsActive();
-    void probeCaps(GstCaps *caps);
+    void probeCaps(GstCaps *caps) override;
     static void showPrerollFrameChanged(GObject *, GParamSpec *, QGstreamerVideoOverlay *);
 
     GstElement *m_videoSink;
diff --git a/src/multimedia/gsttools_headers/qgstreamervideoprobecontrol_p.h b/src/multimedia/gsttools_headers/qgstreamervideoprobecontrol_p.h
index 7520b7424..b599b0e78 100644
--- a/src/multimedia/gsttools_headers/qgstreamervideoprobecontrol_p.h
+++ b/src/multimedia/gsttools_headers/qgstreamervideoprobecontrol_p.h
@@ -72,8 +72,8 @@ public:
     explicit QGstreamerVideoProbeControl(QObject *parent);
     virtual ~QGstreamerVideoProbeControl();
 
-    void probeCaps(GstCaps *caps);
-    bool probeBuffer(GstBuffer *buffer);
+    void probeCaps(GstCaps *caps) override;
+    bool probeBuffer(GstBuffer *buffer) override;
 
     void startFlushing();
     void stopFlushing();
diff --git a/src/multimedia/gsttools_headers/qgstreamervideorenderer_p.h b/src/multimedia/gsttools_headers/qgstreamervideorenderer_p.h
index 6dba54fe4..1d22e1125 100644
--- a/src/multimedia/gsttools_headers/qgstreamervideorenderer_p.h
+++ b/src/multimedia/gsttools_headers/qgstreamervideorenderer_p.h
@@ -67,13 +67,13 @@ public:
     QGstreamerVideoRenderer(QObject *parent = 0);
     virtual ~QGstreamerVideoRenderer();
 
-    QAbstractVideoSurface *surface() const;
-    void setSurface(QAbstractVideoSurface *surface);
+    QAbstractVideoSurface *surface() const override;
+    void setSurface(QAbstractVideoSurface *surface) override;
 
-    GstElement *videoSink();
+    GstElement *videoSink() override;
 
-    void stopRenderer();
-    bool isReady() const { return m_surface != 0; }
+    void stopRenderer() override;
+    bool isReady() const override { return m_surface != 0; }
 
 signals:
     void sinkChanged();
diff --git a/src/multimedia/gsttools_headers/qgstreamervideowidget_p.h b/src/multimedia/gsttools_headers/qgstreamervideowidget_p.h
index f0a76c152..b2dfece60 100644
--- a/src/multimedia/gsttools_headers/qgstreamervideowidget_p.h
+++ b/src/multimedia/gsttools_headers/qgstreamervideowidget_p.h
@@ -73,31 +73,31 @@ public:
     explicit QGstreamerVideoWidgetControl(QObject *parent = 0, const QByteArray &elementName = QByteArray());
     virtual ~QGstreamerVideoWidgetControl();
 
-    GstElement *videoSink();
+    GstElement *videoSink() override;
 
-    QWidget *videoWidget();
+    QWidget *videoWidget() override;
 
-    void stopRenderer();
+    void stopRenderer() override;
 
-    Qt::AspectRatioMode aspectRatioMode() const;
-    void setAspectRatioMode(Qt::AspectRatioMode mode);
+    Qt::AspectRatioMode aspectRatioMode() const override;
+    void setAspectRatioMode(Qt::AspectRatioMode mode) override;
 
-    bool isFullScreen() const;
-    void setFullScreen(bool fullScreen);
+    bool isFullScreen() const override;
+    void setFullScreen(bool fullScreen) override;
 
-    int brightness() const;
-    void setBrightness(int brightness);
+    int brightness() const override;
+    void setBrightness(int brightness) override;
 
-    int contrast() const;
-    void setContrast(int contrast);
+    int contrast() const override;
+    void setContrast(int contrast) override;
 
-    int hue() const;
-    void setHue(int hue);
+    int hue() const override;
+    void setHue(int hue) override;
 
-    int saturation() const;
-    void setSaturation(int saturation);
+    int saturation() const override;
+    void setSaturation(int saturation) override;
 
-    bool eventFilter(QObject *object, QEvent *event);
+    bool eventFilter(QObject *object, QEvent *event) override;
 
 signals:
     void sinkChanged();
@@ -111,8 +111,8 @@ private:
     void createVideoWidget();
     void updateWidgetAttributes();
 
-    bool processSyncMessage(const QGstreamerMessage &message);
-    bool processBusMessage(const QGstreamerMessage &message);
+    bool processSyncMessage(const QGstreamerMessage &message) override;
+    bool processBusMessage(const QGstreamerMessage &message) override;
 
     QGstreamerVideoOverlay m_videoOverlay;
     QGstreamerVideoWidget *m_widget;
diff --git a/src/multimedia/gsttools_headers/qgstreamervideowindow_p.h b/src/multimedia/gsttools_headers/qgstreamervideowindow_p.h
index 949a18773..b489650f9 100644
--- a/src/multimedia/gsttools_headers/qgstreamervideowindow_p.h
+++ b/src/multimedia/gsttools_headers/qgstreamervideowindow_p.h
@@ -73,41 +73,41 @@ public:
     explicit QGstreamerVideoWindow(QObject *parent = 0, const QByteArray &elementName = QByteArray());
     ~QGstreamerVideoWindow();
 
-    WId winId() const;
-    void setWinId(WId id);
+    WId winId() const override;
+    void setWinId(WId id) override;
 
-    QRect displayRect() const;
-    void setDisplayRect(const QRect &rect);
+    QRect displayRect() const override;
+    void setDisplayRect(const QRect &rect) override;
 
-    bool isFullScreen() const;
-    void setFullScreen(bool fullScreen);
+    bool isFullScreen() const override;
+    void setFullScreen(bool fullScreen) override;
 
-    QSize nativeSize() const;
+    QSize nativeSize() const override;
 
-    Qt::AspectRatioMode aspectRatioMode() const;
-    void setAspectRatioMode(Qt::AspectRatioMode mode);
+    Qt::AspectRatioMode aspectRatioMode() const override;
+    void setAspectRatioMode(Qt::AspectRatioMode mode) override;
 
-    void repaint();
+    void repaint() override;
 
-    int brightness() const;
-    void setBrightness(int brightness);
+    int brightness() const override;
+    void setBrightness(int brightness) override;
 
-    int contrast() const;
-    void setContrast(int contrast);
+    int contrast() const override;
+    void setContrast(int contrast) override;
 
-    int hue() const;
-    void setHue(int hue);
+    int hue() const override;
+    void setHue(int hue) override;
 
-    int saturation() const;
-    void setSaturation(int saturation);
+    int saturation() const override;
+    void setSaturation(int saturation) override;
 
     QAbstractVideoSurface *surface() const;
 
-    GstElement *videoSink();
+    GstElement *videoSink() override;
 
-    bool processSyncMessage(const QGstreamerMessage &message);
-    bool processBusMessage(const QGstreamerMessage &message);
-    bool isReady() const { return m_windowId != 0; }
+    bool processSyncMessage(const QGstreamerMessage &message) override;
+    bool processBusMessage(const QGstreamerMessage &message) override;
+    bool isReady() const override { return m_windowId != 0; }
 
 signals:
     void sinkChanged();
diff --git a/src/multimedia/gsttools_headers/qgstvideobuffer_p.h b/src/multimedia/gsttools_headers/qgstvideobuffer_p.h
index 92128b92e..d2802d9a2 100644
--- a/src/multimedia/gsttools_headers/qgstvideobuffer_p.h
+++ b/src/multimedia/gsttools_headers/qgstvideobuffer_p.h
@@ -77,17 +77,17 @@ public:
 
     ~QGstVideoBuffer();
 
-    MapMode mapMode() const;
+    MapMode mapMode() const override;
 
 #if GST_CHECK_VERSION(1,0,0)
-    int map(MapMode mode, int *numBytes, int bytesPerLine[4], uchar *data[4]);
+    int map(MapMode mode, int *numBytes, int bytesPerLine[4], uchar *data[4]) override;
 #else
-    uchar *map(MapMode mode, int *numBytes, int *bytesPerLine);
+    uchar *map(MapMode mode, int *numBytes, int *bytesPerLine) override;
 #endif
 
-    void unmap();
+    void unmap() override;
 
-    QVariant handle() const { return m_handle; }
+    QVariant handle() const override { return m_handle; }
 private:
 #if GST_CHECK_VERSION(1,0,0)
     GstVideoInfo m_videoInfo;
diff --git a/src/multimedia/gsttools_headers/qgstvideorendererplugin_p.h b/src/multimedia/gsttools_headers/qgstvideorendererplugin_p.h
index 433cdf8e5..6a0c4c6bd 100644
--- a/src/multimedia/gsttools_headers/qgstvideorendererplugin_p.h
+++ b/src/multimedia/gsttools_headers/qgstvideorendererplugin_p.h
@@ -100,7 +100,7 @@ public:
     explicit QGstVideoRendererPlugin(QObject *parent = 0);
     virtual ~QGstVideoRendererPlugin() {}
 
-    virtual QGstVideoRenderer *createRenderer() = 0;
+    QGstVideoRenderer *createRenderer() override = 0;
 
 };
 
diff --git a/src/multimedia/gsttools_headers/qgstvideorenderersink_p.h b/src/multimedia/gsttools_headers/qgstvideorenderersink_p.h
index ff59810bc..3971c959d 100644
--- a/src/multimedia/gsttools_headers/qgstvideorenderersink_p.h
+++ b/src/multimedia/gsttools_headers/qgstvideorenderersink_p.h
@@ -76,14 +76,14 @@ public:
     QGstDefaultVideoRenderer();
     ~QGstDefaultVideoRenderer();
 
-    GstCaps *getCaps(QAbstractVideoSurface *surface);
-    bool start(QAbstractVideoSurface *surface, GstCaps *caps);
-    void stop(QAbstractVideoSurface *surface);
+    GstCaps *getCaps(QAbstractVideoSurface *surface) override;
+    bool start(QAbstractVideoSurface *surface, GstCaps *caps) override;
+    void stop(QAbstractVideoSurface *surface) override;
 
-    bool proposeAllocation(GstQuery *query);
+    bool proposeAllocation(GstQuery *query) override;
 
-    bool present(QAbstractVideoSurface *surface, GstBuffer *buffer);
-    void flush(QAbstractVideoSurface *surface);
+    bool present(QAbstractVideoSurface *surface, GstBuffer *buffer) override;
+    void flush(QAbstractVideoSurface *surface) override;
 
 private:
     QVideoSurfaceFormat m_format;
@@ -109,7 +109,7 @@ public:
 
     GstFlowReturn render(GstBuffer *buffer);
 
-    bool event(QEvent *event);
+    bool event(QEvent *event) override;
 
 private slots:
     bool handleEvent(QMutexLocker *locker);