Const correctness, override keyword, a bunch of stuff..

libsrc/leddevice/LedDeviceTemplate.h

@@ -35,21 +35,21 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Opens the output device.
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Closes the output device.
 	///
 	/// @return Zero on success (i.e. device is closed), else negative
 	///
-	virtual int close() override;
+	int close() override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -57,7 +57,7 @@ protected:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 private:
 

libsrc/leddevice/LedDeviceWrapper.cpp

@@ -67,7 +67,7 @@ void LedDeviceWrapper::createLedDevice(const QJsonObject& config)
 	thread->start();
 }
 
-const QJsonObject LedDeviceWrapper::getLedDeviceSchemas()
+QJsonObject LedDeviceWrapper::getLedDeviceSchemas()
 {
 	// make sure the resources are loaded (they may be left out after static linking)
 	Q_INIT_RESOURCE(LedDeviceSchemas);
@@ -118,21 +118,21 @@ const LedDeviceRegistry& LedDeviceWrapper::getDeviceMap()
 	return _ledDeviceMap;
 }
 
-int LedDeviceWrapper::getLatchTime()
+int LedDeviceWrapper::getLatchTime() const
 {
 	int value = 0;
 	QMetaObject::invokeMethod(_ledDevice, "getLatchTime", Qt::BlockingQueuedConnection, Q_RETURN_ARG(int, value));
 	return value;
 }
 
-QString LedDeviceWrapper::getActiveDeviceType()
+QString LedDeviceWrapper::getActiveDeviceType() const
 {
 	QString value = 0;
 	QMetaObject::invokeMethod(_ledDevice, "getActiveDeviceType", Qt::BlockingQueuedConnection, Q_RETURN_ARG(QString, value));
 	return value;
 }
 
-QString LedDeviceWrapper::getColorOrder()
+QString LedDeviceWrapper::getColorOrder() const
 {
 	QString value;
 	QMetaObject::invokeMethod(_ledDevice, "getColorOrder", Qt::BlockingQueuedConnection, Q_RETURN_ARG(QString, value));
@@ -146,7 +146,7 @@ unsigned int LedDeviceWrapper::getLedCount() const
 	return value;
 }
 
-bool LedDeviceWrapper::enabled()
+bool LedDeviceWrapper::enabled() const
 {
 	return _enabled;
 }

libsrc/leddevice/dev_hid/LedDeviceHyperionUsbasp.h

@@ -43,14 +43,14 @@ public:
 	///
 	/// Destructor of the LedDevice; closes the output device if it is open
 	///
-	virtual ~LedDeviceHyperionUsbasp() override;
+	~LedDeviceHyperionUsbasp() override;
 
 public slots:
 	///
 	/// Closes the output device.
 	/// Includes switching-off the device and stopping refreshes
 	///
-	virtual int close() override;
+	int close() override;
 
 protected:
 	///
@@ -67,7 +67,7 @@ protected:
 	///
 	/// @return Zero on success else negative
 	///
-	virtual int write(const std::vector<ColorRgb>& ledValues) override;
+	int write(const std::vector<ColorRgb>& ledValues) override;
 
 	///
 	/// Test if the device is a Hyperion Usbasp device

libsrc/leddevice/dev_hid/LedDeviceLightpack.h

@@ -34,7 +34,7 @@ public:
 	///
 	/// @brief Destructor of the LedDevice
 	///
-	virtual ~LedDeviceLightpack() override;
+	~LedDeviceLightpack() override;
 
 	///
 	/// @brief Constructs the LED-device
@@ -50,28 +50,28 @@ public:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Opens the output device.
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Closes the output device.
 	///
 	/// @return Zero on success (i.e. device is closed), else negative
 	///
-	virtual int close() override;
+	int close() override;
 
 	///
 	/// @brief Power-/turn off the Nanoleaf device.
 	///
 	/// @return True if success
 	///
-	virtual bool powerOff() override;
+	bool powerOff() override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -100,7 +100,7 @@ protected:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 private:
 

libsrc/leddevice/dev_hid/LedDeviceMultiLightpack.h

@@ -31,7 +31,7 @@ public:
 	///
 	/// @brief Destructor of the LedDevice
 	///
-	virtual ~LedDeviceMultiLightpack() override;
+	~LedDeviceMultiLightpack() override;
 
 	///
 	/// @brief Constructs the LED-device
@@ -49,28 +49,28 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Opens the output device.
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Closes the output device.
 	///
 	/// @return Zero on success (i.e. device is closed), else negative
 	///
-	virtual int close() override;
+	int close() override;
 
 	///
 	/// @brief Power-/turn off the Nanoleaf device.
 	///
 	/// @return True if success
 	///
-	virtual bool powerOff() override;
+	bool powerOff() override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.

libsrc/leddevice/dev_hid/LedDevicePaintpack.h

@@ -34,7 +34,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -42,7 +42,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 };
 
 #endif // LEDEVICEPAINTTPACK_H

libsrc/leddevice/dev_hid/LedDeviceRawHID.h

@@ -37,7 +37,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -45,7 +45,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 };
 
 #endif // LEDEVICERAWHID_H

libsrc/leddevice/dev_hid/ProviderHID.cpp

@@ -156,28 +156,30 @@ int ProviderHID::writeBytes(unsigned size, const uint8_t * data)
 	else{
 		ret = hid_write(_deviceHandle, ledData, size + 1);
 	}
-	
+
 	// Handle first error
-	if(ret < 0){
+	if(ret < 0)
+	{
 		Error(_log,"Failed to write to HID device.");
 
 		// Try again
-		if(_useFeature){
+		if(_useFeature)
+		{
 			ret = hid_send_feature_report(_deviceHandle, ledData, size + 1);
 		}
-		else{
+		else
+		{
 			ret = hid_write(_deviceHandle, ledData, size + 1);
 		}
 
 		// Writing failed again, device might have disconnected
 		if(ret < 0){
 			Error(_log,"Failed to write to HID device.");
-		
+
 			hid_close(_deviceHandle);
 			_deviceHandle = nullptr;
 		}
 	}
-	
 	return ret;
 }
 

libsrc/leddevice/dev_hid/ProviderHID.h

@@ -26,14 +26,14 @@ public:
 	///
 	/// @brief Destructor of the LedDevice
 	///
-	virtual ~ProviderHID() override;
+	~ProviderHID() override;
 
 	///
 	/// @brief Discover HIB (USB) devices available (for configuration).
 	///
 	/// @return A JSON structure holding a list of devices found
 	///
-	virtual QJsonObject discover() override;
+	QJsonObject discover() override;
 
 protected:
 
@@ -43,21 +43,21 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Opens the output device.
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Closes the output device.
 	///
 	/// @return Zero on success (i.e. device is closed), else negative
 	///
-	virtual int close() override;
+	int close() override;
 
 	///
 	/// @brief Write the given bytes to the HID-device

libsrc/leddevice/dev_net/LedDeviceAtmoOrb.h

@@ -33,7 +33,7 @@ public:
 	///
 	/// @brief Destructor of the LedDevice
 	///
-	virtual ~LedDeviceAtmoOrb() override;
+	~LedDeviceAtmoOrb() override;
 
 	///
 	/// @brief Constructs the LED-device
@@ -51,21 +51,21 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Opens the output device.
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Closes the output device.
 	///
 	/// @return Zero on success (i.e. device is closed), else negative
 	///
-	virtual int close() override;
+	int close() override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -73,7 +73,7 @@ protected:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 private:
 

libsrc/leddevice/dev_net/LedDeviceFadeCandy.cpp

@@ -151,7 +151,7 @@ int LedDeviceFadeCandy::close()
 	return retval;
 }
 
-bool LedDeviceFadeCandy::isConnected()
+bool LedDeviceFadeCandy::isConnected() const
 {
 	bool connected = false;
 	if ( _client != nullptr )
@@ -204,7 +204,7 @@ int LedDeviceFadeCandy::transferData()
 	return -2;
 }
 
-int LedDeviceFadeCandy::sendSysEx(uint8_t systemId, uint8_t commandId, QByteArray msg)
+int LedDeviceFadeCandy::sendSysEx(uint8_t systemId, uint8_t commandId, const QByteArray& msg)
 {
 	if ( isConnected() )
 	{

libsrc/leddevice/dev_net/LedDeviceFadeCandy.h

@@ -62,21 +62,21 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Opens the output device.
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Closes the output device.
 	///
 	/// @return Zero on success (i.e. device is closed), else negative
 	///
-	virtual int close() override;
+	int close() override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -84,7 +84,7 @@ protected:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 private:
 
@@ -106,7 +106,7 @@ private:
 	///
 	/// @return True, if connection established
 	///
-	bool isConnected();
+	bool isConnected() const;
 
 	///
 	/// @brief Transfer current opc_data buffer to opc server
@@ -114,7 +114,7 @@ private:
 	/// @return amount of transferred bytes. -1 error while transferring, -2 error while connecting
 	///
 	int transferData();
-	
+
 	///
 	/// @brief Send system exclusive commands
 	///
@@ -122,7 +122,7 @@ private:
 	/// @param[in] commandId id of command
 	/// @param[in] msg the sysEx message
 	/// @return amount bytes written, -1 if failed
-	int sendSysEx(uint8_t systemId, uint8_t commandId, QByteArray msg);
+	int sendSysEx(uint8_t systemId, uint8_t commandId, const QByteArray& msg);
 
 	///
 	/// @brief Sends the configuration to fadecandy cserver

libsrc/leddevice/dev_net/LedDeviceNanoleaf.cpp

@@ -513,7 +513,7 @@ bool LedDeviceNanoleaf::powerOff()
 	return true;
 }
 
-QString LedDeviceNanoleaf::getOnOffRequest (bool isOn ) const
+QString LedDeviceNanoleaf::getOnOffRequest(bool isOn) const
 {
 	QString state = isOn ? STATE_VALUE_TRUE : STATE_VALUE_FALSE;
 	return QString( "{\"%1\":{\"%2\":%3}}" ).arg(STATE_ON, STATE_ONOFF_VALUE, state);
@@ -614,7 +614,7 @@ int LedDeviceNanoleaf::write(const std::vector<ColorRgb> & ledValues)
 	return retVal;
 }
 
-std::string LedDeviceNanoleaf:: uint8_vector_to_hex_string( const std::vector<uint8_t>& buffer ) const
+std::string LedDeviceNanoleaf::uint8_vector_to_hex_string(const std::vector<uint8_t>& buffer) const
 {
 	std::stringstream ss;
 	ss << std::hex << std::setfill('0');

libsrc/leddevice/dev_net/LedDeviceNanoleaf.h

@@ -37,7 +37,7 @@ public:
 	///
 	/// @brief Destructor of the LED-device
 	///
-	virtual ~LedDeviceNanoleaf() override;
+	~LedDeviceNanoleaf() override;
 
 	///
 	/// @brief Constructs the LED-device
@@ -51,7 +51,7 @@ public:
 	///
 	/// @return A JSON structure holding a list of devices found
 	///
-	virtual QJsonObject discover() override;
+	QJsonObject discover() override;
 
 	///
 	/// @brief Get the Nanoleaf device's resource properties
@@ -68,7 +68,7 @@ public:
 	/// @param[in] params Parameters to query device
 	/// @return A JSON structure holding the device's properties
 	///
-	virtual QJsonObject getProperties(const QJsonObject& params) override;
+	QJsonObject getProperties(const QJsonObject& params) override;
 
 	///
 	/// @brief Send an update to the Nanoleaf device to identify it.
@@ -83,7 +83,7 @@ public:
 	///
 	/// @param[in] params Parameters to address device
 	///
-	virtual void identify(const QJsonObject& params) override;
+	void identify(const QJsonObject& params) override;
 
 protected:
 
@@ -100,7 +100,7 @@ protected:
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -108,21 +108,21 @@ protected:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	//////
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 	///
 	/// @brief Power-/turn on the Nanoleaf device.
 	///
 	/// @brief Store the device's original state.
 	///
-	virtual bool powerOn() override;
+	bool powerOn() override;
 
 	///
 	/// @brief Power-/turn off the Nanoleaf device.
 	///
 	/// @return True if success
 	///
-	virtual bool powerOff() override;
+	bool powerOff() override;
 
 private:
 

libsrc/leddevice/dev_net/LedDevicePhilipsHue.cpp

@@ -347,7 +347,7 @@ bool LedDevicePhilipsHueBridge::init(const QJsonObject &deviceConfig)
 	return isInitOK;
 }
 
-bool LedDevicePhilipsHueBridge::initRestAPI(const QString &hostname, int port, const QString &token )
+bool LedDevicePhilipsHueBridge::initRestAPI(const QString &hostname, int port, const QString &token)
 {
 	bool isInitOK = false;
 
@@ -403,12 +403,12 @@ int LedDevicePhilipsHueBridge::close()
 	return retval;
 }
 
-const int *LedDevicePhilipsHueBridge::getCiphersuites()
+const int *LedDevicePhilipsHueBridge::getCiphersuites() const
 {
 	return SSL_CIPHERSUITES;
 }
 
-void LedDevicePhilipsHueBridge::log(const char* msg, const char* type, ...)
+void LedDevicePhilipsHueBridge::log(const char* msg, const char* type, ...) const
 {
 	const size_t max_val_length = 1024;
 	char val[max_val_length];
@@ -544,17 +544,17 @@ void LedDevicePhilipsHueBridge::setGroupMap(const QJsonDocument &doc)
 	}
 }
 
-const QMap<quint16,QJsonObject>& LedDevicePhilipsHueBridge::getLightMap()
+QMap<quint16,QJsonObject> LedDevicePhilipsHueBridge::getLightMap() const
 {
 	return _lightsMap;
 }
 
-const QMap<quint16,QJsonObject>& LedDevicePhilipsHueBridge::getGroupMap()
+QMap<quint16,QJsonObject> LedDevicePhilipsHueBridge::getGroupMap() const
 {
 	return _groupsMap;
 }
 
-QString LedDevicePhilipsHueBridge::getGroupName(quint16 groupId)
+QString LedDevicePhilipsHueBridge::getGroupName(quint16 groupId) const
 {
 	QString groupName;
 	if( _groupsMap.contains( groupId ) )
@@ -569,7 +569,7 @@ QString LedDevicePhilipsHueBridge::getGroupName(quint16 groupId)
 	return groupName;
 }
 
-QJsonArray LedDevicePhilipsHueBridge::getGroupLights(quint16 groupId)
+QJsonArray LedDevicePhilipsHueBridge::getGroupLights(quint16 groupId) const
 {
 	QJsonArray groupLights;
 	// search user groupid inside _groupsMap and create light if found
@@ -599,13 +599,13 @@ QJsonArray LedDevicePhilipsHueBridge::getGroupLights(quint16 groupId)
 	return groupLights;
 }
 
-bool LedDevicePhilipsHueBridge::checkApiError(const QJsonDocument &response )
+bool LedDevicePhilipsHueBridge::checkApiError(const QJsonDocument &response)
 {
 	bool apiError = false;
 	QString errorReason;
 
 	QString strJson(response.toJson(QJsonDocument::Compact));
-	DebugIf(verbose, _log, "Reply: [%s]", strJson.toUtf8().constData() );
+	DebugIf(verbose, _log, "Reply: [%s]", strJson.toUtf8().constData());
 
 	QVariantList rspList = response.toVariant().toList();
 	if ( !rspList.isEmpty() )
@@ -662,7 +662,7 @@ QJsonDocument LedDevicePhilipsHueBridge::setGroupState(unsigned int groupId, boo
 	return post( QString("%1/%2").arg( API_GROUPS ).arg( groupId ), QString("{\"%1\":{\"%2\":%3}}").arg( API_STREAM, API_STREAM_ACTIVE, active ) );
 }
 
-bool LedDevicePhilipsHueBridge::isStreamOwner(const QString &streamOwner)
+bool LedDevicePhilipsHueBridge::isStreamOwner(const QString &streamOwner) const
 {
 	return ( streamOwner != "" && streamOwner == _username );
 }
@@ -1254,13 +1254,13 @@ bool LedDevicePhilipsHue::setStreamGroupState(bool state)
 	return false;
 }
 
-QByteArray LedDevicePhilipsHue::prepareStreamData()
+QByteArray LedDevicePhilipsHue::prepareStreamData() const
 {
 	QByteArray msg;
 	msg.reserve(static_cast<int>(sizeof(HEADER) + sizeof(PAYLOAD_PER_LIGHT) * _lights.size()));
 	msg.append((const char*)HEADER, sizeof(HEADER));
 
-	for (PhilipsHueLight& light : _lights)
+	for (const PhilipsHueLight& light : _lights)
 	{
 		CiColor lightC = light.getColor();
 		quint64 R = lightC.x * 0xffff;

libsrc/leddevice/dev_net/LedDevicePhilipsHue.h

@@ -208,13 +208,13 @@ public:
 
 	void setLightState(unsigned int lightId = 0, const QString &state = "");
 
-	const QMap<quint16,QJsonObject>& getLightMap();
+	QMap<quint16,QJsonObject> getLightMap() const;
 
-	const QMap<quint16,QJsonObject>& getGroupMap();
+	QMap<quint16,QJsonObject> getGroupMap() const;
 
-	QString getGroupName(quint16 groupId = 0);
+	QString getGroupName(quint16 groupId = 0) const;
 
-	QJsonArray getGroupLights(quint16 groupId = 0);
+	QJsonArray getGroupLights(quint16 groupId = 0) const;
 
 
 
@@ -226,21 +226,21 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Opens the Hue-Bridge device and its SSL-connection
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Closes the Hue-Bridge device and its SSL-connection
 	///
 	/// @return Zero on success (i.e. device is closed), else negative
 	///
-	virtual int close() override;
+	int close() override;
 
 	///
 	/// @brief Check, if Hue API response indicate error
@@ -264,12 +264,12 @@ protected:
 	QJsonDocument getGroupState( unsigned int groupId );
 	QJsonDocument setGroupState( unsigned int groupId, bool state);
 
-	bool isStreamOwner(const QString &streamOwner);
+	bool isStreamOwner(const QString &streamOwner) const;
 	bool initMaps();
 
-	void log(const char* msg, const char* type, ...);
+	void log(const char* msg, const char* type, ...) const;
 
-	const int * getCiphersuites() override;
+	const int * getCiphersuites() const override;
 
 private:
 
@@ -316,7 +316,7 @@ public:
 	///
 	/// @brief Destructor of the LED-device
 	///
-	virtual ~LedDevicePhilipsHue();
+	~LedDevicePhilipsHue();
 
 	///
 	/// @brief Constructs the LED-device
@@ -331,7 +331,7 @@ public:
 	///
 	/// @return A JSON structure holding a list of devices found
 	///
-	virtual QJsonObject discover() override;
+	QJsonObject discover() override;
 
 	///
 	/// @brief Get the Hue Bridge device's resource properties
@@ -348,7 +348,7 @@ public:
 	/// @param[in] params Parameters to query device
 	/// @return A JSON structure holding the device's properties
 	///
-	virtual QJsonObject getProperties(const QJsonObject& params) override;
+	QJsonObject getProperties(const QJsonObject& params) override;
 
 	///
 	/// @brief Send an update to the device to identify it.
@@ -357,7 +357,7 @@ public:
 	///
 	/// @param[in] params Parameters to address device
 	///
-	virtual void identify(const QJsonObject& params) override;
+	void identify(const QJsonObject& params) override;
 
 	///
 	/// @brief Get the number of LEDs supported by the device.
@@ -378,7 +378,7 @@ public slots:
 	///
 	/// Includes switching-off the device and stopping refreshes.
 	///
-	virtual void stop() override;
+	void stop() override;
 
 protected:
 
@@ -388,21 +388,21 @@ protected:
 	/// @param deviceConfig Device's configuration in JSON
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Opens the output device
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Closes the output device.
 	///
 	/// @return Zero on success (i.e. device is closed), else negative
 	///
-	virtual int close() override;
+	int close() override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -410,7 +410,7 @@ protected:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb>& ledValues) override;
+	int write(const std::vector<ColorRgb>& ledValues) override;
 
 	///
 	/// @brief Switch the LEDs on.
@@ -421,7 +421,7 @@ protected:
 	///
 	/// @return True if success
 	///
-	//virtual bool switchOn() override;
+	//bool switchOn() override;
 
 	///
 	/// @brief Switch the LEDs off.
@@ -432,7 +432,7 @@ protected:
 	///
 	/// @return True, if success
 	///
-	virtual bool switchOff() override;
+	bool switchOff() override;
 
 	///
 	/// @brief Power-/turn on the LED-device.
@@ -441,7 +441,7 @@ protected:
 	///
 	/// @return True, if success
 	///
-	virtual bool powerOn() override;
+	bool powerOn() override;
 
 	///
 	/// @brief Power-/turn off the LED-device.
@@ -451,7 +451,7 @@ protected:
 	///
 	/// @return True, if success
 	///
-	virtual bool powerOff() override;
+	bool powerOff() override;
 
 	///
 	/// @brief Store the device's original state.
@@ -460,7 +460,7 @@ protected:
 	///
 	/// @return True if success
 	///
-	virtual bool storeState() override;
+	bool storeState() override;
 
 	///
 	/// @brief Restore the device's original state.
@@ -470,7 +470,7 @@ protected:
 	///
 	/// @return True, if success
 	///
-	virtual bool restoreState() override;
+	bool restoreState() override;
 
 private slots:
 
@@ -515,7 +515,7 @@ private:
 
 	void stopBlackTimeoutTimer();
 
-	QByteArray prepareStreamData();
+	QByteArray prepareStreamData() const;
 
 	///
 	bool _switchOffOnBlack;

libsrc/leddevice/dev_net/LedDeviceTpm2net.h

@@ -34,7 +34,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -42,7 +42,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 	int _tpm2_max;
 	int _tpm2ByteCount;

libsrc/leddevice/dev_net/LedDeviceUdpArtNet.h

@@ -67,7 +67,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -75,7 +75,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 	///
 	/// @brief Generate Art-Net communication header

libsrc/leddevice/dev_net/LedDeviceUdpE131.h

@@ -112,7 +112,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -120,7 +120,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 	///
 	/// @brief Generate E1.31 communication header

libsrc/leddevice/dev_net/LedDeviceUdpH801.h

@@ -35,7 +35,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -43,7 +43,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 	QList<int> _ids;
 	QByteArray _message;

libsrc/leddevice/dev_net/LedDeviceUdpRaw.h

@@ -34,7 +34,7 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -42,7 +42,7 @@ protected:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 };
 
 #endif // LEDEVICEUDPRAW_H

libsrc/leddevice/dev_net/LedDeviceWled.cpp

@@ -111,7 +111,7 @@ bool LedDeviceWled::init(const QJsonObject &deviceConfig)
 	return isInitOK;
 }
 
-bool LedDeviceWled::initRestAPI(const QString &hostname, int port )
+bool LedDeviceWled::initRestAPI(const QString &hostname, int port)
 {
 	Debug(_log, "");
 	bool isInitOK = false;
@@ -128,7 +128,7 @@ bool LedDeviceWled::initRestAPI(const QString &hostname, int port )
 	return isInitOK;
 }
 
-QString LedDeviceWled::getOnOffRequest (bool isOn ) const
+QString LedDeviceWled::getOnOffRequest(bool isOn) const
 {
 	QString state = isOn ? STATE_VALUE_TRUE : STATE_VALUE_FALSE;
 	return QString( "{\"%1\":%2}" ).arg( STATE_ON, state);

libsrc/leddevice/dev_net/LedDeviceWled.h

@@ -25,7 +25,7 @@ public:
 	///
 	/// @brief Destructor of the WLED-device
 	///
-	virtual ~LedDeviceWled() override;
+	~LedDeviceWled() override;
 
 	///
 	/// @brief Constructs the WLED-device
@@ -39,7 +39,7 @@ public:
 	///
 	/// @return A JSON structure holding a list of devices found
 	///
-	virtual QJsonObject discover() override;
+	QJsonObject discover() override;
 
 	///
 	/// @brief Get the WLED device's resource properties
@@ -55,7 +55,7 @@ public:
 	/// @param[in] params Parameters to query device
 	/// @return A JSON structure holding the device's properties
 	///
-	virtual QJsonObject getProperties(const QJsonObject& params) override;
+	QJsonObject getProperties(const QJsonObject& params) override;
 
 	///
 	/// @brief Send an update to the WLED device to identify it.
@@ -69,7 +69,7 @@ public:
 	///
 	/// @param[in] params Parameters to address device
 	///
-	virtual void identify(const QJsonObject& params) override;
+	void identify(const QJsonObject& params) override;
 
 protected:
 
@@ -79,7 +79,7 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -87,21 +87,21 @@ protected:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 	///
 	/// @brief Power-/turn on the WLED device.
 	///
 	/// @brief Store the device's original state.
 	///
-	virtual bool powerOn() override;
+	bool powerOn() override;
 
 	///
 	/// @brief Power-/turn off the WLED device.
 	///
 	/// @return True if success
 	///
-	virtual bool powerOff() override;
+	bool powerOff() override;
 
 private:
 

libsrc/leddevice/dev_net/LedDeviceYeelight.cpp

@@ -575,7 +575,7 @@ bool YeelightLight::identify()
 	return rc;
 }
 
-bool YeelightLight::isInMusicMode( bool deviceCheck)
+bool YeelightLight::isInMusicMode(bool deviceCheck)
 {
 	bool inMusicMode = false;
 
@@ -899,7 +899,7 @@ bool YeelightLight::setColorHSV(const ColorRgb &colorRGB)
 }
 
 
-void YeelightLight::setTransitionEffect ( YeelightLight::API_EFFECT effect ,int duration )
+void YeelightLight::setTransitionEffect(YeelightLight::API_EFFECT effect, int duration)
 {
 	if( effect != _transitionEffect )
 	{
@@ -914,7 +914,7 @@ void YeelightLight::setTransitionEffect ( YeelightLight::API_EFFECT effect ,int
 
 }
 
-void YeelightLight::setBrightnessConfig (int min, int max, bool switchoff,  int extraTime, double factor )
+void YeelightLight::setBrightnessConfig(int min, int max, bool switchoff, int extraTime, double factor)
 {
 	_brightnessMin = min;
 	_isBrightnessSwitchOffMinimum = switchoff;

libsrc/leddevice/dev_net/LedDeviceYeelight.h

@@ -49,8 +49,6 @@ public:
 		API_NOTIFICATION,
 		};
 
-	explicit YeelightResponse() {}
-
 	API_REPLY error() const { return _error;}
 	void setError(const YeelightResponse::API_REPLY replyType) { _error = replyType; }
 
@@ -79,7 +77,6 @@ class YeelightLight
 {
 
 public:
-
 	enum API_EFFECT{
 		API_EFFECT_SMOOTH,
 		API_EFFECT_SUDDEN
@@ -281,7 +278,7 @@ public:
 	///
 	/// @return True, if success
 	///
-	virtual bool restoreState();
+	bool restoreState();
 
 	///
 	/// @brief Check, if light was originally powered on before hyperion color streaming started..
@@ -428,7 +425,7 @@ public:
 	///
 	/// @brief Destructor of the LedDevice
 	///
-	virtual ~LedDeviceYeelight() override;
+	~LedDeviceYeelight() override;
 
 	///
 	/// @brief Constructs the LED-device
@@ -443,7 +440,7 @@ public:
 	///
 	/// @return A JSON structure holding a list of devices found
 	///
-	virtual QJsonObject discover() override;
+	QJsonObject discover() override;
 
 	///
 	/// @brief Get a Yeelight device's resource properties
@@ -459,7 +456,7 @@ public:
 	/// @param[in] params Parameters to query device
 	/// @return A JSON structure holding the device's properties
 	///
-	virtual QJsonObject getProperties(const QJsonObject& params) override;
+	QJsonObject getProperties(const QJsonObject& params) override;
 
 	///
 	/// @brief Send an update to the Yeelight device to identify it.
@@ -474,7 +471,7 @@ public:
 	///
 	/// @param[in] params Parameters to address device
 	///
-	virtual void identify(const QJsonObject& params) override;
+	void identify(const QJsonObject& params) override;
 
 protected:
 
@@ -484,21 +481,21 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Opens the output device.
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Closes the output device.
 	///
 	/// @return Zero on success (i.e. device is closed), else negative
 	///
-	virtual int close() override;
+	int close() override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -506,21 +503,21 @@ protected:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 	///
 	/// @brief Power-/turn on the Nanoleaf device.
 	///
 	/// @brief Store the device's original state.
 	///
-	virtual bool powerOn() override;
+	bool powerOn() override;
 
 	///
 	/// @brief Power-/turn off the Nanoleaf device.
 	///
 	/// @return True if success
 	///
-	virtual bool powerOff() override;
+	bool powerOff() override;
 
 	///
 	/// @brief Store the device's original state.
@@ -529,7 +526,7 @@ protected:
 	///
 	/// @return True if success
 	///
-	virtual bool storeState() override;
+	bool storeState() override;
 
 	///
 	/// @brief Restore the device's original state.
@@ -539,7 +536,7 @@ protected:
 	///
 	/// @return True, if success
 	///
-	virtual bool restoreState() override;
+	bool restoreState() override;
 
 private:
 

libsrc/leddevice/dev_net/ProviderRestApi.h

@@ -16,8 +16,7 @@
 class httpResponse
 {
 public:
-
-	explicit httpResponse() {}
+	httpResponse() {}
 
 	bool error() const { return _hasError;}
 	void setError(bool hasError) { _hasError = hasError; }

libsrc/leddevice/dev_net/ProviderUdp.h

@@ -26,7 +26,7 @@ public:
 	///
 	/// @brief Destructor of the UDP LED-device
 	///
-	virtual ~ProviderUdp() override;
+	~ProviderUdp() override;
 
 protected:
 
@@ -36,21 +36,21 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Opens the output device.
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Closes the UDP device.
 	///
 	/// @return Zero on success (i.e. device is closed), else negative
 	///
-	virtual int close() override;
+	int close() override;
 
 	///
 	/// @brief Writes the given bytes/bits to the UDP-device and sleeps the latch time to ensure that the

libsrc/leddevice/dev_net/ProviderUdpSSL.cpp

@@ -182,7 +182,7 @@ void ProviderUdpSSL::closeSSLConnection()
 	}
 }
 
-const int *ProviderUdpSSL::getCiphersuites()
+const int *ProviderUdpSSL::getCiphersuites() const
 {
 	return mbedtls_ssl_list_ciphersuites();
 }

libsrc/leddevice/dev_net/ProviderUdpSSL.h

@@ -66,7 +66,7 @@ public:
 	///
 	/// @brief Destructor of the LED-device
 	///
-	virtual ~ProviderUdpSSL() override;
+	~ProviderUdpSSL() override;
 
 protected:
 
@@ -76,21 +76,21 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success#endif // PROVIDERUDP_H
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Opens the output device.
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Closes the output device.
 	///
 	/// @return Zero on success (i.e. device is closed), else negative
 	///
-	virtual int close() override;
+	int close() override;
 
 	///
 	/// @brief Initialise device's network details
@@ -113,7 +113,7 @@ protected:
 	///
 	/// @return const int * array
 	///
-	virtual const int * getCiphersuites();
+	virtual const int * getCiphersuites() const;
 
 	void sslLog(const QString &msg, const char* errorType = "debug");
 	void sslLog(const char* msg, const char* errorType = "debug");

libsrc/leddevice/dev_other/LedDeviceFile.h

@@ -26,7 +26,7 @@ public:
 	///
 	/// @brief Destructor of the LedDevice
 	///
-	virtual ~LedDeviceFile() override;
+	~LedDeviceFile() override;
 
 	///
 	/// @brief Constructs the LED-device
@@ -43,21 +43,21 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Opens the output device.
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Closes the output device.
 	///
 	/// @return Zero on success (i.e. device is closed), else negative
 	///
-	virtual int close() override;
+	int close() override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -65,7 +65,7 @@ protected:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 	/// The outputstream
 	QFile* _file;

libsrc/leddevice/dev_other/LedDevicePiBlaster.h

@@ -20,7 +20,7 @@ public:
 	///
 	/// @brief Destructor of the LedDevice
 	///
-	virtual ~LedDevicePiBlaster() override;
+	~LedDevicePiBlaster() override;
 
 	///
 	/// @brief Constructs the LED-device
@@ -43,14 +43,14 @@ protected:
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Closes the output device.
 	///
 	/// @return Zero on success (i.e. device is closed), else negative
 	///
-	virtual int close() override;
+	int close() override;
 
 private:
 

libsrc/leddevice/dev_rpi_pwm/LedDeviceWS281x.cpp

@@ -131,7 +131,7 @@ int LedDeviceWS281x::write(const std::vector<ColorRgb> &ledValues)
 			Rgb_to_Rgbw(color, &_temp_rgbw, _whiteAlgorithm);
 		}
 
-		_led_string.channel[_channel].leds[idx++] = 
+		_led_string.channel[_channel].leds[idx++] =
 			((uint32_t)_temp_rgbw.white << 24) + ((uint32_t)_temp_rgbw.red << 16) + ((uint32_t)_temp_rgbw.green << 8) + _temp_rgbw.blue;
 
 	}
@@ -139,6 +139,6 @@ int LedDeviceWS281x::write(const std::vector<ColorRgb> &ledValues)
 	{
 		_led_string.channel[_channel].leds[idx++] = 0;
 	}
-	
+
 	return ws2811_render(&_led_string) ? -1 : 0;
 }

libsrc/leddevice/dev_rpi_pwm/LedDeviceWS281x.h

@@ -22,7 +22,7 @@ public:
 	///
 	/// @brief Destructor of the LedDevice
 	///
-	virtual ~LedDeviceWS281x() override;
+	~LedDeviceWS281x() override;
 
 	///
 	/// @brief Destructor of the LedDevice
@@ -37,21 +37,21 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Opens the output device.
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Closes the output device.
 	///
 	/// @return Zero on success (i.e. device is closed), else negative
 	///
-	virtual int close() override;
+	int close() override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -59,7 +59,7 @@ protected:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 private:
 

libsrc/leddevice/dev_serial/LedDeviceAdalight.h

@@ -35,7 +35,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -43,7 +43,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 	const short _headerSize;
 	bool        _ligthBerryAPA102Mode;

libsrc/leddevice/dev_serial/LedDeviceAtmo.h

@@ -30,7 +30,7 @@ private:
 	///
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -38,7 +38,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> &ledValues) override;
+	int write(const std::vector<ColorRgb> &ledValues) override;
 };
 
 #endif // LEDEVICEATMO_H

libsrc/leddevice/dev_serial/LedDeviceDMX.h

@@ -24,7 +24,7 @@ public:
 	/// @param[in] deviceConfig Device's configuration as JSON-Object
 	/// @return LedDevice constructed
 	static LedDevice* construct(const QJsonObject &deviceConfig);
-	
+
 private:
 
 	///
@@ -33,7 +33,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -41,7 +41,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> &ledValues) override;
+	int write(const std::vector<ColorRgb> &ledValues) override;
 
 	int _dmxDeviceType = 0;
 	int _dmxStart = 1;

libsrc/leddevice/dev_serial/LedDeviceKarate.h

@@ -34,14 +34,14 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	/// @brief Writes the RGB-Color values to the LEDs.
 	///
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> &ledValues) override;
+	int write(const std::vector<ColorRgb> &ledValues) override;
 };
 
 #endif // LEDEVICEKARATE_H

libsrc/leddevice/dev_serial/LedDeviceSedu.h

@@ -33,7 +33,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -41,7 +41,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> &ledValues) override;
+	int write(const std::vector<ColorRgb> &ledValues) override;
 };
 
 #endif // LEDEVICESEDU_H

libsrc/leddevice/dev_serial/LedDeviceTpm2.h

@@ -33,7 +33,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -41,7 +41,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> &ledValues) override;
+	int write(const std::vector<ColorRgb> &ledValues) override;
 };
 
 #endif // LEDEVICETPM2_H

libsrc/leddevice/dev_serial/ProviderRs232.h

@@ -24,7 +24,7 @@ public:
 	///
 	/// @brief Destructor of the UDP LED-device
 	///
-	virtual ~ProviderRs232() override;
+	~ProviderRs232() override;
 
 protected:
 
@@ -34,21 +34,21 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Opens the output device.
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Closes the UDP device.
 	///
 	/// @return Zero on success (i.e. device is closed), else negative
 	///
-	virtual int close() override;
+	int close() override;
 
 	///
 	/// @brief Power-/turn off a RS232-device
@@ -57,21 +57,21 @@ protected:
 	///
 	/// @return True, if success
 	///
-	virtual bool powerOff() override;
+	bool powerOff() override;
 
 	///
 	/// @brief Discover first devices of a serial device available (for configuration)
 	///
 	/// @return A string of the device found
 	///
-	virtual QString discoverFirst() override;
+	QString discoverFirst() override;
 
 	///
 	/// @brief Discover RS232 serial devices available (for configuration).
 	///
 	/// @return A JSON structure holding a list of devices found
 	///
-	virtual QJsonObject discover() override;
+	QJsonObject discover() override;
 
 	///
 	/// @brief Write the given bytes to the RS232-device
@@ -96,7 +96,7 @@ protected slots:
 	///
 	/// @param errorMsg The error message to be logged
 	///
-	virtual void setInError( const QString& errorMsg) override;
+	void setInError( const QString& errorMsg) override;
 
 private:
 
@@ -105,7 +105,7 @@ private:
 	///
 	/// @return True,if on success
 	///
-	bool tryOpen(const int delayAfterConnect_ms);
+	bool tryOpen(int delayAfterConnect_ms);
 
 	/// Try to auto-discover device name?
 	bool _isAutoDeviceName;

libsrc/leddevice/dev_spi/LedDeviceAPA102.h

@@ -34,7 +34,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -42,7 +42,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 };
 
 #endif // LEDEVICEAPA102_H

libsrc/leddevice/dev_spi/LedDeviceAPA104.h

@@ -33,7 +33,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -41,7 +41,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 	const int SPI_BYTES_PER_COLOUR;
 	const int SPI_FRAME_END_LATCH_BYTES;

libsrc/leddevice/dev_spi/LedDeviceLpd6803.h

@@ -41,7 +41,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -49,7 +49,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 };
 
 #endif // LEDEVICELPD6803_H

libsrc/leddevice/dev_spi/LedDeviceLpd8806.h

@@ -103,7 +103,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -111,7 +111,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 };
 
 #endif // LEDEVICELPD8806_H

libsrc/leddevice/dev_spi/LedDeviceP9813.h

@@ -32,7 +32,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -40,7 +40,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 	///
 	/// Calculates the required checksum for one LED

libsrc/leddevice/dev_spi/LedDeviceSk6812SPI.h

@@ -33,7 +33,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -41,7 +41,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 	RGBW::WhiteAlgorithm _whiteAlgorithm;
 

libsrc/leddevice/dev_spi/LedDeviceSk6822SPI.h

@@ -33,7 +33,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -41,7 +41,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 	const int SPI_BYTES_PER_COLOUR;
 	const int SPI_BYTES_WAIT_TIME;

libsrc/leddevice/dev_spi/LedDeviceWs2801.h

@@ -33,7 +33,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -41,7 +41,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 };
 
 #endif // LEDEVICEWS2801_H

libsrc/leddevice/dev_spi/LedDeviceWs2812SPI.h

@@ -33,7 +33,7 @@ private:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -41,7 +41,7 @@ private:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 	const int SPI_BYTES_PER_COLOUR;
 	const int SPI_FRAME_END_LATCH_BYTES;

libsrc/leddevice/dev_spi/ProviderSpi.h

@@ -22,26 +22,26 @@ public:
 	///
 	/// @param deviceConfig the json device config
 	/// @return true if success
-    virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// Destructor of the LedDevice; closes the output device if it is open
 	///
-    virtual ~ProviderSpi() override;
+	~ProviderSpi() override;
 
 	///
 	/// Opens and configures the output device
 	///
 	/// @return Zero on succes else negative
 	///
-    int open() override;
+	int open() override;
 
 public slots:
 	///
 	/// Closes the output device.
 	/// Includes switching-off the device and stopping refreshes
 	///
-	virtual int close() override;
+	int close() override;
 
 protected:
 	///

libsrc/leddevice/dev_tinker/LedDeviceTinkerforge.h

@@ -23,7 +23,7 @@ public:
 	///
 	explicit LedDeviceTinkerforge(const QJsonObject &deviceConfig);
 
-	virtual ~LedDeviceTinkerforge() override;
+	~LedDeviceTinkerforge() override;
 
 	///
 	/// @brief Constructs the LED-device
@@ -40,14 +40,14 @@ protected:
 	/// @param[in] deviceConfig the JSON device configuration
 	/// @return True, if success
 	///
-	virtual bool init(const QJsonObject &deviceConfig) override;
+	bool init(const QJsonObject &deviceConfig) override;
 
 	///
 	/// @brief Opens a connection to the master bricklet and the led strip bricklet.
 	///
 	/// @return Zero on success (i.e. device is ready), else negative
 	///
-	virtual int open() override;
+	int open() override;
 
 	///
 	/// @brief Writes the RGB-Color values to the LEDs.
@@ -55,7 +55,7 @@ protected:
 	/// @param[in] ledValues The RGB-color per LED
 	/// @return Zero on success, else negative
 	///
-	virtual int write(const std::vector<ColorRgb> & ledValues) override;
+	int write(const std::vector<ColorRgb> & ledValues) override;
 
 private: