Random cleanup (#861)

Co-authored-by: Seker <murat.seker@barco.com>

include/grabber/AmlogicGrabber.h

@@ -18,7 +18,7 @@ public:
 	/// @param[in] height The heigth of the captured screenshot
 	///
 	AmlogicGrabber(const unsigned width, const unsigned height);
-	~AmlogicGrabber();
+	~AmlogicGrabber() override;
 
 	///
 	/// Captures a single snapshot of the display and writes the data to the given image. The

include/grabber/AmlogicWrapper.h

@@ -20,11 +20,6 @@ public:
 	///
 	AmlogicWrapper(const unsigned grabWidth, const unsigned grabHeight);
 
-	///
-	/// Destructor of this dispmanx frame grabber. Releases any claimed resources.
-	///
-	virtual ~AmlogicWrapper() {};
-
 public slots:
 	///
 	/// Performs a single frame grab and computes the led-colors

include/grabber/DispmanxFrameGrabber.h

@@ -27,7 +27,7 @@ public:
 	/// @param[in] height The heigth of the captured screenshot
 	///
 	DispmanxFrameGrabber(const unsigned width, const unsigned height);
-	~DispmanxFrameGrabber();
+	~DispmanxFrameGrabber() override;
 
 
 	///

include/grabber/DispmanxFrameGrabberMock.h

@@ -36,5 +36,4 @@ int  vc_dispmanx_resource_read_data(DISPMANX_RESOURCE_HANDLE_T vc_resource, VC_R
 void vc_dispmanx_rect_set(VC_RECT_T *rectangle, int left, int top, int width, int height);
 int vc_dispmanx_snapshot(int, DISPMANX_RESOURCE_HANDLE_T resource, int vc_flags);
 
-
 #endif

include/grabber/DispmanxWrapper.h

@@ -22,11 +22,6 @@ public:
 	///
 	DispmanxWrapper(const unsigned grabWidth, const unsigned grabHeight, const unsigned updateRate_Hz);
 
-	///
-	/// Destructor of this dispmanx frame grabber. Releases any claimed resources.
-	///
-	virtual ~DispmanxWrapper() {};
-
 public slots:
 	///
 	/// Performs a single frame grab and computes the led-colors

include/grabber/FramebufferFrameGrabber.h

@@ -18,7 +18,6 @@ public:
 	/// @param[in] height The heigth of the captured screenshot
 	///
 	FramebufferFrameGrabber(const QString & device, const unsigned width, const unsigned height);
-	~FramebufferFrameGrabber();
 
 	///
 	/// Captures a single snapshot of the display and writes the data to the given image. The
@@ -36,12 +35,6 @@ public:
 	virtual void setDevicePath(const QString& path);
 
 private:
-	/// Framebuffer file descriptor
-	int _fbfd;
-
-	/// Pointer to framebuffer
-	unsigned char * _fbp;
-
 	/// Framebuffer device e.g. /dev/fb0
 	QString _fbDevice;
 };

include/grabber/FramebufferWrapper.h

@@ -22,11 +22,6 @@ public:
 	///
 	FramebufferWrapper(const QString & device, const unsigned grabWidth, const unsigned grabHeight, const unsigned updateRate_Hz);
 
-	///
-	/// Destructor of this framebuffer frame grabber. Releases any claimed resources.
-	///
-	virtual ~FramebufferWrapper() {};
-
 public slots:
 	///
 	/// Performs a single frame grab and computes the led-colors

include/grabber/OsxFrameGrabber.h

@@ -25,7 +25,7 @@ public:
 	/// @param[in] height The heigth of the captured screenshot
 	///
 	OsxFrameGrabber(const unsigned display, const unsigned width, const unsigned height);
-	~OsxFrameGrabber();
+	~OsxFrameGrabber() override;
 
 	///
 	/// Captures a single snapshot of the display and writes the data to the given image. The

include/grabber/OsxWrapper.h

@@ -22,11 +22,6 @@ public:
 	///
 	OsxWrapper(const unsigned display, const unsigned grabWidth, const unsigned grabHeight, const unsigned updateRate_Hz);
 
-	///
-	/// Destructor of this osx frame grabber. Releases any claimed resources.
-	///
-	virtual ~OsxWrapper() {};
-
 public slots:
 	///
 	/// Performs a single frame grab and computes the led-colors

include/grabber/QtGrabber.h

@@ -17,7 +17,7 @@ public:
 
 	QtGrabber(int cropLeft, int cropRight, int cropTop, int cropBottom, int pixelDecimation, int display);
 
-	virtual ~QtGrabber();
+	~QtGrabber() override;
 
 	///
 	/// Captures a single snapshot of the display and writes the data to the given image. The

include/grabber/QtWrapper.h

@@ -21,11 +21,6 @@ public:
 	///
 	QtWrapper(int cropLeft, int cropRight, int cropTop, int cropBottom, int pixelDecimation, int display, const unsigned updateRate_Hz);
 
-	///
-	/// Destructor of this qt frame grabber. Releases any claimed resources.
-	///
-	virtual ~QtWrapper() {};
-
 public slots:
 	///
 	/// Performs a single frame grab and computes the led-colors

include/grabber/V4L2Wrapper.h

@@ -16,7 +16,6 @@ public:
 			VideoStandard videoStandard,
 			PixelFormat pixelFormat,
 			int pixelDecimation );
-	virtual ~V4L2Wrapper() {};
 
 	bool getSignalDetectionEnable();
 

include/grabber/X11Grabber.h

@@ -19,7 +19,7 @@ public:
 
 	X11Grabber(int cropLeft, int cropRight, int cropTop, int cropBottom, int pixelDecimation);
 
-	virtual ~X11Grabber();
+	~X11Grabber() override;
 
 	bool Setup();
 

include/grabber/X11Wrapper.h

@@ -26,11 +26,6 @@ public:
 	///
 	X11Wrapper(int cropLeft, int cropRight, int cropTop, int cropBottom, int pixelDecimation, const unsigned updateRate_Hz);
 
-	///
-	/// Destructor of this framebuffer frame grabber. Releases any claimed resources.
-	///
-	virtual ~X11Wrapper() {};
-
 public slots:
 	///
 	/// Performs a single frame grab and computes the led-colors