Remove empty destructors in the *Controls classes

Change-Id: I2c7266a6e068b1336e34ea8bf0cea46e77c29998
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Doris Verria <doris.verria@qt.io>

48 files changed, 0 insertions, 229 deletions

diff --git a/src/multimedia/controls/qaudiodecodercontrol.cpp b/src/multimedia/controls/qaudiodecodercontrol.cpp
index 90eec2b25..6255e2015 100644
--- a/src/multimedia/controls/qaudiodecodercontrol.cpp
+++ b/src/multimedia/controls/qaudiodecodercontrol.cpp
@@ -75,13 +75,6 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    Destroys an audio decoder control.
-*/
-QAudioDecoderControl::~QAudioDecoderControl()
-{
-}
-
-/*!
     Constructs a new audio decoder control with the given \a parent.
 */
 QAudioDecoderControl::QAudioDecoderControl(QObject *parent)
diff --git a/src/multimedia/controls/qaudiodecodercontrol.h b/src/multimedia/controls/qaudiodecodercontrol.h
index 537285a16..1422ca333 100644
--- a/src/multimedia/controls/qaudiodecodercontrol.h
+++ b/src/multimedia/controls/qaudiodecodercontrol.h
@@ -55,8 +55,6 @@ class Q_MULTIMEDIA_EXPORT QAudioDecoderControl : public QObject
     Q_OBJECT
 
 public:
-    ~QAudioDecoderControl();
-
     virtual QAudioDecoder::State state() const = 0;
 
     virtual QString sourceFilename() const = 0;
diff --git a/src/multimedia/controls/qaudioencodersettingscontrol.cpp b/src/multimedia/controls/qaudioencodersettingscontrol.cpp
index b9c234d8d..692fa28e2 100644
--- a/src/multimedia/controls/qaudioencodersettingscontrol.cpp
+++ b/src/multimedia/controls/qaudioencodersettingscontrol.cpp
@@ -86,13 +86,6 @@ QAudioEncoderSettingsControl::QAudioEncoderSettingsControl(QObject *parent)
 }
 
 /*!
-  Destroys the audio encoder settings control.
-*/
-QAudioEncoderSettingsControl::~QAudioEncoderSettingsControl()
-{
-}
-
-/*!
   \fn QAudioEncoderSettingsControl::supportedAudioCodecs() const
 
   Returns the list of supported audio codec names.
diff --git a/src/multimedia/controls/qaudioencodersettingscontrol.h b/src/multimedia/controls/qaudioencodersettingscontrol.h
index cc9c09770..b2e257f33 100644
--- a/src/multimedia/controls/qaudioencodersettingscontrol.h
+++ b/src/multimedia/controls/qaudioencodersettingscontrol.h
@@ -60,8 +60,6 @@ class Q_MULTIMEDIA_EXPORT QAudioEncoderSettingsControl : public QObject
     Q_OBJECT
 
 public:
-    virtual ~QAudioEncoderSettingsControl();
-
     virtual QStringList supportedAudioCodecs() const = 0;
     virtual QString codecDescription(const QString &codecName) const = 0;
 
diff --git a/src/multimedia/controls/qaudioinputselectorcontrol.cpp b/src/multimedia/controls/qaudioinputselectorcontrol.cpp
index 19ef92474..8f62cebdb 100644
--- a/src/multimedia/controls/qaudioinputselectorcontrol.cpp
+++ b/src/multimedia/controls/qaudioinputselectorcontrol.cpp
@@ -78,13 +78,6 @@ QAudioInputSelectorControl::QAudioInputSelectorControl(QObject *parent)
 }
 
 /*!
-    Destroys an audio input selector control.
-*/
-QAudioInputSelectorControl::~QAudioInputSelectorControl()
-{
-}
-
-/*!
     \fn QList<QString> QAudioInputSelectorControl::availableInputs() const
 
     Returns a list of the names of the available audio inputs.
diff --git a/src/multimedia/controls/qaudioinputselectorcontrol.h b/src/multimedia/controls/qaudioinputselectorcontrol.h
index e741a93db..003d878fc 100644
--- a/src/multimedia/controls/qaudioinputselectorcontrol.h
+++ b/src/multimedia/controls/qaudioinputselectorcontrol.h
@@ -53,8 +53,6 @@ class Q_MULTIMEDIA_EXPORT QAudioInputSelectorControl : public QObject
     Q_OBJECT
 
 public:
-    virtual ~QAudioInputSelectorControl();
-
     virtual QList<QString> availableInputs() const = 0;
     virtual QString inputDescription(const QString& name) const = 0;
     virtual QString defaultInput() const = 0;
diff --git a/src/multimedia/controls/qaudiooutputselectorcontrol.cpp b/src/multimedia/controls/qaudiooutputselectorcontrol.cpp
index 72b3b5d14..abb2568d8 100644
--- a/src/multimedia/controls/qaudiooutputselectorcontrol.cpp
+++ b/src/multimedia/controls/qaudiooutputselectorcontrol.cpp
@@ -78,13 +78,6 @@ QAudioOutputSelectorControl::QAudioOutputSelectorControl(QObject *parent)
 }
 
 /*!
-    Destroys an audio output selector control.
-*/
-QAudioOutputSelectorControl::~QAudioOutputSelectorControl()
-{
-}
-
-/*!
     \fn QList<QString> QAudioOutputSelectorControl::availableOutputs() const
 
     Returns a list of the names of the available audio outputs.
diff --git a/src/multimedia/controls/qaudiooutputselectorcontrol.h b/src/multimedia/controls/qaudiooutputselectorcontrol.h
index 1b6d685f8..01c4a1573 100644
--- a/src/multimedia/controls/qaudiooutputselectorcontrol.h
+++ b/src/multimedia/controls/qaudiooutputselectorcontrol.h
@@ -53,8 +53,6 @@ class Q_MULTIMEDIA_EXPORT QAudioOutputSelectorControl : public QObject
     Q_OBJECT
 
 public:
-    virtual ~QAudioOutputSelectorControl();
-
     virtual QList<QString> availableOutputs() const = 0;
     virtual QString outputDescription(const QString& name) const = 0;
     virtual QString defaultOutput() const = 0;
diff --git a/src/multimedia/controls/qcameracapturebufferformatcontrol.cpp b/src/multimedia/controls/qcameracapturebufferformatcontrol.cpp
index 9ade67da1..e207a3fb9 100644
--- a/src/multimedia/controls/qcameracapturebufferformatcontrol.cpp
+++ b/src/multimedia/controls/qcameracapturebufferformatcontrol.cpp
@@ -78,13 +78,6 @@ QCameraCaptureBufferFormatControl::QCameraCaptureBufferFormatControl(QObject *pa
 }
 
 /*!
-    Destroys an image buffer capture format control.
-*/
-QCameraCaptureBufferFormatControl::~QCameraCaptureBufferFormatControl()
-{
-}
-
-/*!
     \fn QCameraCaptureBufferFormatControl::supportedBufferFormats() const
 
     Returns the list of the supported buffer capture formats.
diff --git a/src/multimedia/controls/qcameracapturebufferformatcontrol.h b/src/multimedia/controls/qcameracapturebufferformatcontrol.h
index b1a4561e8..319d7df22 100644
--- a/src/multimedia/controls/qcameracapturebufferformatcontrol.h
+++ b/src/multimedia/controls/qcameracapturebufferformatcontrol.h
@@ -52,8 +52,6 @@ class Q_MULTIMEDIA_EXPORT QCameraCaptureBufferFormatControl : public QObject
 {
     Q_OBJECT
 public:
-    ~QCameraCaptureBufferFormatControl();
-
     virtual QList<QVideoFrame::PixelFormat> supportedBufferFormats() const = 0;
     virtual QVideoFrame::PixelFormat bufferFormat() const = 0;
     virtual void setBufferFormat(QVideoFrame::PixelFormat format) = 0;
diff --git a/src/multimedia/controls/qcameracontrol.cpp b/src/multimedia/controls/qcameracontrol.cpp
index 1c5161ac5..2468e9e2f 100644
--- a/src/multimedia/controls/qcameracontrol.cpp
+++ b/src/multimedia/controls/qcameracontrol.cpp
@@ -85,14 +85,6 @@ QCameraControl::QCameraControl(QObject *parent)
 }
 
 /*!
-    Destruct the camera control object.
-*/
-
-QCameraControl::~QCameraControl()
-{
-}
-
-/*!
     \fn QCameraControl::state() const
 
     Returns the state of the camera service.
diff --git a/src/multimedia/controls/qcameracontrol.h b/src/multimedia/controls/qcameracontrol.h
index 5da4aeac7..d57b74937 100644
--- a/src/multimedia/controls/qcameracontrol.h
+++ b/src/multimedia/controls/qcameracontrol.h
@@ -63,8 +63,6 @@ public:
         ViewfinderSettings = 5
     };
 
-    ~QCameraControl();
-
     virtual QCamera::State state() const = 0;
     virtual void setState(QCamera::State state) = 0;
 
diff --git a/src/multimedia/controls/qcameraexposurecontrol.cpp b/src/multimedia/controls/qcameraexposurecontrol.cpp
index 2ff220fac..8894604cf 100644
--- a/src/multimedia/controls/qcameraexposurecontrol.cpp
+++ b/src/multimedia/controls/qcameraexposurecontrol.cpp
@@ -84,13 +84,6 @@ QCameraExposureControl::QCameraExposureControl(QObject *parent)
 }
 
 /*!
-    Destroys the camera exposure control object.
-*/
-QCameraExposureControl::~QCameraExposureControl()
-{
-}
-
-/*!
   \enum QCameraExposureControl::ExposureParameter
   \value ISO
          Camera ISO sensitivity, specified as integer value.
diff --git a/src/multimedia/controls/qcameraexposurecontrol.h b/src/multimedia/controls/qcameraexposurecontrol.h
index 87274b407..7331e7392 100644
--- a/src/multimedia/controls/qcameraexposurecontrol.h
+++ b/src/multimedia/controls/qcameraexposurecontrol.h
@@ -58,8 +58,6 @@ class Q_MULTIMEDIA_EXPORT QCameraExposureControl : public QObject
     Q_ENUMS(ExposureParameter)
 
 public:
-    ~QCameraExposureControl();
-
     enum ExposureParameter {
         ISO,
         Aperture,
diff --git a/src/multimedia/controls/qcamerafocuscontrol.cpp b/src/multimedia/controls/qcamerafocuscontrol.cpp
index 52f423721..91fbb7bd6 100644
--- a/src/multimedia/controls/qcamerafocuscontrol.cpp
+++ b/src/multimedia/controls/qcamerafocuscontrol.cpp
@@ -81,15 +81,6 @@ QCameraFocusControl::QCameraFocusControl(QObject *parent)
 }
 
 /*!
-    Destruct the camera control object.
-*/
-
-QCameraFocusControl::~QCameraFocusControl()
-{
-}
-
-
-/*!
   \fn QCameraFocus::FocusModes QCameraFocusControl::focusMode() const
 
   Returns the focus mode being used.
diff --git a/src/multimedia/controls/qcamerafocuscontrol.h b/src/multimedia/controls/qcamerafocuscontrol.h
index 7c46cdfad..3ff51b9f5 100644
--- a/src/multimedia/controls/qcamerafocuscontrol.h
+++ b/src/multimedia/controls/qcamerafocuscontrol.h
@@ -55,8 +55,6 @@ class Q_MULTIMEDIA_EXPORT QCameraFocusControl : public QObject
     Q_OBJECT
 
 public:
-    ~QCameraFocusControl();
-
     virtual QCameraFocus::FocusModes focusMode() const = 0;
     virtual void setFocusMode(QCameraFocus::FocusModes mode) = 0;
     virtual bool isFocusModeSupported(QCameraFocus::FocusModes mode) const = 0;
diff --git a/src/multimedia/controls/qcameraimagecapturecontrol.cpp b/src/multimedia/controls/qcameraimagecapturecontrol.cpp
index 88da5a90c..3eb627705 100644
--- a/src/multimedia/controls/qcameraimagecapturecontrol.cpp
+++ b/src/multimedia/controls/qcameraimagecapturecontrol.cpp
@@ -80,13 +80,6 @@ QCameraImageCaptureControl::QCameraImageCaptureControl(QObject *parent)
 }
 
 /*!
-    Destroys an image capture control.
-*/
-QCameraImageCaptureControl::~QCameraImageCaptureControl()
-{
-}
-
-/*!
     \fn QCameraImageCaptureControl::isReadyForCapture() const
 
     Identifies if a capture control is ready to perform a capture
diff --git a/src/multimedia/controls/qcameraimagecapturecontrol.h b/src/multimedia/controls/qcameraimagecapturecontrol.h
index 04a6b2f4f..28bde94de 100644
--- a/src/multimedia/controls/qcameraimagecapturecontrol.h
+++ b/src/multimedia/controls/qcameraimagecapturecontrol.h
@@ -58,8 +58,6 @@ class Q_MULTIMEDIA_EXPORT QCameraImageCaptureControl : public QObject
     Q_OBJECT
 
 public:
-    ~QCameraImageCaptureControl();
-
     virtual bool isReadyForCapture() const = 0;
 
     virtual QCameraImageCapture::DriveMode driveMode() const = 0;
diff --git a/src/multimedia/controls/qcameraimageprocessingcontrol.cpp b/src/multimedia/controls/qcameraimageprocessingcontrol.cpp
index a07260079..ab840900e 100644
--- a/src/multimedia/controls/qcameraimageprocessingcontrol.cpp
+++ b/src/multimedia/controls/qcameraimageprocessingcontrol.cpp
@@ -101,14 +101,6 @@ QCameraImageProcessingControl::QCameraImageProcessingControl(QObject *parent)
 }
 
 /*!
-    Destruct the image processing control object.
-*/
-
-QCameraImageProcessingControl::~QCameraImageProcessingControl()
-{
-}
-
-/*!
     \fn bool QCameraImageProcessingControl::isParameterSupported(ProcessingParameter parameter) const
 
     Returns true if the camera supports adjusting image processing \a parameter.
diff --git a/src/multimedia/controls/qcameraimageprocessingcontrol.h b/src/multimedia/controls/qcameraimageprocessingcontrol.h
index 69a266a9f..1d8a0d23b 100644
--- a/src/multimedia/controls/qcameraimageprocessingcontrol.h
+++ b/src/multimedia/controls/qcameraimageprocessingcontrol.h
@@ -57,8 +57,6 @@ class Q_MULTIMEDIA_EXPORT QCameraImageProcessingControl : public QObject
     Q_ENUMS(ProcessingParameter)
 
 public:
-    ~QCameraImageProcessingControl();
-
     enum ProcessingParameter {
         WhiteBalancePreset,
         ColorTemperature,
diff --git a/src/multimedia/controls/qcameraviewfindersettingscontrol.cpp b/src/multimedia/controls/qcameraviewfindersettingscontrol.cpp
index fe43a0ce6..d9a901404 100644
--- a/src/multimedia/controls/qcameraviewfindersettingscontrol.cpp
+++ b/src/multimedia/controls/qcameraviewfindersettingscontrol.cpp
@@ -82,13 +82,6 @@ QCameraViewfinderSettingsControl::QCameraViewfinderSettingsControl(QObject *pare
 }
 
 /*!
-    Destroys the camera viewfinder control object.
-*/
-QCameraViewfinderSettingsControl::~QCameraViewfinderSettingsControl()
-{
-}
-
-/*!
   \enum QCameraViewfinderSettingsControl::ViewfinderParameter
   \value Resolution
          Viewfinder resolution, QSize.
@@ -170,13 +163,6 @@ QCameraViewfinderSettingsControl2::QCameraViewfinderSettingsControl2(QObject *pa
 }
 
 /*!
-    Destroys the camera viewfinder settings control object.
-*/
-QCameraViewfinderSettingsControl2::~QCameraViewfinderSettingsControl2()
-{
-}
-
-/*!
     \fn QCameraViewfinderSettingsControl2::supportedViewfinderSettings() const
 
     Returns a list of supported camera viewfinder settings.
diff --git a/src/multimedia/controls/qcameraviewfindersettingscontrol.h b/src/multimedia/controls/qcameraviewfindersettingscontrol.h
index 5edcbcd26..e724c88d4 100644
--- a/src/multimedia/controls/qcameraviewfindersettingscontrol.h
+++ b/src/multimedia/controls/qcameraviewfindersettingscontrol.h
@@ -63,8 +63,6 @@ public:
         UserParameter = 1000
     };
 
-    ~QCameraViewfinderSettingsControl();
-
     virtual bool isViewfinderParameterSupported(ViewfinderParameter parameter) const = 0;
     virtual QVariant viewfinderParameter(ViewfinderParameter parameter) const = 0;
     virtual void setViewfinderParameter(ViewfinderParameter parameter, const QVariant &value) = 0;
@@ -84,8 +82,6 @@ class Q_MULTIMEDIA_EXPORT QCameraViewfinderSettingsControl2 : public QObject
 {
     Q_OBJECT
 public:
-    virtual ~QCameraViewfinderSettingsControl2();
-
     virtual QList<QCameraViewfinderSettings> supportedViewfinderSettings() const = 0;
 
     virtual QCameraViewfinderSettings viewfinderSettings() const = 0;
diff --git a/src/multimedia/controls/qimageencodercontrol.cpp b/src/multimedia/controls/qimageencodercontrol.cpp
index 99dd4e949..793e91d73 100644
--- a/src/multimedia/controls/qimageencodercontrol.cpp
+++ b/src/multimedia/controls/qimageencodercontrol.cpp
@@ -84,13 +84,6 @@ QImageEncoderControl::QImageEncoderControl(QObject *parent)
 }
 
 /*!
-    Destroys the image encoder control.
-*/
-QImageEncoderControl::~QImageEncoderControl()
-{
-}
-
-/*!
     \fn QImageEncoderControl::supportedResolutions(const QImageEncoderSettings &settings = QImageEncoderSettings(),
                                                    bool *continuous = 0) const
 
diff --git a/src/multimedia/controls/qimageencodercontrol.h b/src/multimedia/controls/qimageencodercontrol.h
index 9e91d14c6..99342bcbe 100644
--- a/src/multimedia/controls/qimageencodercontrol.h
+++ b/src/multimedia/controls/qimageencodercontrol.h
@@ -58,8 +58,6 @@ class Q_MULTIMEDIA_EXPORT QImageEncoderControl : public QObject
     Q_OBJECT
 
 public:
-    virtual ~QImageEncoderControl();
-
     virtual QStringList supportedImageCodecs() const = 0;
     virtual QString imageCodecDescription(const QString &codec) const = 0;
 
diff --git a/src/multimedia/controls/qmediaaudioprobecontrol.cpp b/src/multimedia/controls/qmediaaudioprobecontrol.cpp
index cb315450c..9bd028573 100644
--- a/src/multimedia/controls/qmediaaudioprobecontrol.cpp
+++ b/src/multimedia/controls/qmediaaudioprobecontrol.cpp
@@ -78,11 +78,6 @@ QMediaAudioProbeControl::QMediaAudioProbeControl(QObject *parent)
 {
 }
 
-/*! Destroys this audio probe control */
-QMediaAudioProbeControl::~QMediaAudioProbeControl()
-{
-}
-
 /*!
     \fn QMediaAudioProbeControl::audioBufferProbed(const QAudioBuffer &buffer)
 
diff --git a/src/multimedia/controls/qmediaaudioprobecontrol.h b/src/multimedia/controls/qmediaaudioprobecontrol.h
index 06a882d80..7067b809e 100644
--- a/src/multimedia/controls/qmediaaudioprobecontrol.h
+++ b/src/multimedia/controls/qmediaaudioprobecontrol.h
@@ -48,8 +48,6 @@ class QAudioBuffer;
 class Q_MULTIMEDIA_EXPORT QMediaAudioProbeControl : public QObject
 {
     Q_OBJECT
-public:
-    virtual ~QMediaAudioProbeControl();
 
 Q_SIGNALS:
     void audioBufferProbed(const QAudioBuffer &buffer);
diff --git a/src/multimedia/controls/qmediacontainercontrol.cpp b/src/multimedia/controls/qmediacontainercontrol.cpp
index 208e5bec5..851979199 100644
--- a/src/multimedia/controls/qmediacontainercontrol.cpp
+++ b/src/multimedia/controls/qmediacontainercontrol.cpp
@@ -86,14 +86,6 @@ QMediaContainerControl::QMediaContainerControl(QObject *parent)
 }
 
 /*!
-    Destroys a media container control.
-*/
-QMediaContainerControl::~QMediaContainerControl()
-{
-}
-
-
-/*!
     \fn QMediaContainerControl::supportedContainers() const
 
     Returns a list of MIME types of supported container formats.
diff --git a/src/multimedia/controls/qmediacontainercontrol.h b/src/multimedia/controls/qmediacontainercontrol.h
index 114833e3a..34753b44c 100644
--- a/src/multimedia/controls/qmediacontainercontrol.h
+++ b/src/multimedia/controls/qmediacontainercontrol.h
@@ -53,8 +53,6 @@ class Q_MULTIMEDIA_EXPORT QMediaContainerControl : public QObject
     Q_OBJECT
 
 public:
-    virtual ~QMediaContainerControl();
-
     virtual QStringList supportedContainers() const = 0;
     virtual QString containerFormat() const = 0;
     virtual void setContainerFormat(const QString &format) = 0;
diff --git a/src/multimedia/controls/qmediaplayercontrol.cpp b/src/multimedia/controls/qmediaplayercontrol.cpp
index dae2bf10d..75a162a40 100644
--- a/src/multimedia/controls/qmediaplayercontrol.cpp
+++ b/src/multimedia/controls/qmediaplayercontrol.cpp
@@ -83,13 +83,6 @@ QT_BEGIN_NAMESPACE
 */
 
 /*!
-    Destroys a media player control.
-*/
-QMediaPlayerControl::~QMediaPlayerControl()
-{
-}
-
-/*!
     Constructs a new media player control with the given \a parent.
 */
 QMediaPlayerControl::QMediaPlayerControl(QObject *parent)
diff --git a/src/multimedia/controls/qmediaplayercontrol.h b/src/multimedia/controls/qmediaplayercontrol.h
index 252c73d67..ae0966ae9 100644
--- a/src/multimedia/controls/qmediaplayercontrol.h
+++ b/src/multimedia/controls/qmediaplayercontrol.h
@@ -56,8 +56,6 @@ class Q_MULTIMEDIA_EXPORT QMediaPlayerControl : public QObject
     Q_OBJECT
 
 public:
-    ~QMediaPlayerControl();
-
     virtual QMediaPlayer::State state() const = 0;
 
     virtual QMediaPlayer::MediaStatus mediaStatus() const = 0;
diff --git a/src/multimedia/controls/qmediarecordercontrol.cpp b/src/multimedia/controls/qmediarecordercontrol.cpp
index 8686d95a6..fdee47e1c 100644
--- a/src/multimedia/controls/qmediarecordercontrol.cpp
+++ b/src/multimedia/controls/qmediarecordercontrol.cpp
@@ -89,14 +89,6 @@ QMediaRecorderControl::QMediaRecorderControl(QObject* parent)
 }
 
 /*!
-    Destroys a media recorder control.
-*/
-
-QMediaRecorderControl::~QMediaRecorderControl()
-{
-}
-
-/*!
     \fn QUrl QMediaRecorderControl::outputLocation() const
 
     Returns the current output location being used.
diff --git a/src/multimedia/controls/qmediarecordercontrol.h b/src/multimedia/controls/qmediarecordercontrol.h
index c8b283729..fa2abd792 100644
--- a/src/multimedia/controls/qmediarecordercontrol.h
+++ b/src/multimedia/controls/qmediarecordercontrol.h
@@ -58,8 +58,6 @@ class Q_MULTIMEDIA_EXPORT QMediaRecorderControl : public QObject
     Q_OBJECT
 
 public:
-    virtual ~QMediaRecorderControl();
-
     virtual QUrl outputLocation() const = 0;
     virtual bool setOutputLocation(const QUrl &location) = 0;
 
diff --git a/src/multimedia/controls/qmediastreamscontrol.cpp b/src/multimedia/controls/qmediastreamscontrol.cpp
index 622c5e1cc..a948026a9 100644
--- a/src/multimedia/controls/qmediastreamscontrol.cpp
+++ b/src/multimedia/controls/qmediastreamscontrol.cpp
@@ -88,13 +88,6 @@ QMediaStreamsControl::QMediaStreamsControl(QObject *parent)
 }
 
 /*!
-    Destroys a media streams control.
-*/
-QMediaStreamsControl::~QMediaStreamsControl()
-{
-}
-
-/*!
   \enum QMediaStreamsControl::StreamType
 
   Media stream type.
diff --git a/src/multimedia/controls/qmediastreamscontrol.h b/src/multimedia/controls/qmediastreamscontrol.h
index 470783e03..ac9674699 100644
--- a/src/multimedia/controls/qmediastreamscontrol.h
+++ b/src/multimedia/controls/qmediastreamscontrol.h
@@ -58,8 +58,6 @@ class Q_MULTIMEDIA_EXPORT QMediaStreamsControl : public QObject
 public:
     enum StreamType { UnknownStream, VideoStream, AudioStream, SubPictureStream, DataStream };
 
-    virtual ~QMediaStreamsControl();
-
     virtual int streamCount() = 0;
     virtual StreamType streamType(int streamNumber) = 0;
 
diff --git a/src/multimedia/controls/qmediavideoprobecontrol.cpp b/src/multimedia/controls/qmediavideoprobecontrol.cpp
index 7c8145ebe..d0a7640be 100644
--- a/src/multimedia/controls/qmediavideoprobecontrol.cpp
+++ b/src/multimedia/controls/qmediavideoprobecontrol.cpp
@@ -78,11 +78,6 @@ QMediaVideoProbeControl::QMediaVideoProbeControl(QObject *parent)
 {
 }
 
-/*! Destroys this video probe control */
-QMediaVideoProbeControl::~QMediaVideoProbeControl()
-{
-}
-
 /*!
     \fn QMediaVideoProbeControl::videoFrameProbed(const QVideoFrame &frame)
 
diff --git a/src/multimedia/controls/qmediavideoprobecontrol.h b/src/multimedia/controls/qmediavideoprobecontrol.h
index 6d7bf2f2b..f291a3e0a 100644
--- a/src/multimedia/controls/qmediavideoprobecontrol.h
+++ b/src/multimedia/controls/qmediavideoprobecontrol.h
@@ -50,8 +50,6 @@ class QVideoFrame;
 class Q_MULTIMEDIA_EXPORT QMediaVideoProbeControl : public QObject
 {
     Q_OBJECT
-public:
-    virtual ~QMediaVideoProbeControl();
 
 Q_SIGNALS:
     void videoFrameProbed(const QVideoFrame &frame);
diff --git a/src/multimedia/controls/qmetadatareadercontrol.cpp b/src/multimedia/controls/qmetadatareadercontrol.cpp
index ff9e61f91..1a8fb792c 100644
--- a/src/multimedia/controls/qmetadatareadercontrol.cpp
+++ b/src/multimedia/controls/qmetadatareadercontrol.cpp
@@ -93,14 +93,6 @@ QMetaDataReaderControl::QMetaDataReaderControl(QObject *parent)
 }
 
 /*!
-    Destroy the meta-data object.
-*/
-
-QMetaDataReaderControl::~QMetaDataReaderControl()
-{
-}
-
-/*!
     \fn bool QMetaDataReaderControl::isMetaDataAvailable() const
 
     Identifies if meta-data is available from a media service.
diff --git a/src/multimedia/controls/qmetadatareadercontrol.h b/src/multimedia/controls/qmetadatareadercontrol.h
index f97af803e..04729d61b 100644
--- a/src/multimedia/controls/qmetadatareadercontrol.h
+++ b/src/multimedia/controls/qmetadatareadercontrol.h
@@ -55,8 +55,6 @@ class Q_MULTIMEDIA_EXPORT QMetaDataReaderControl : public QObject
 {
     Q_OBJECT
 public:
-    ~QMetaDataReaderControl();
-
     virtual bool isMetaDataAvailable() const = 0;
 
     virtual QVariant metaData(const QString &key) const = 0;
diff --git a/src/multimedia/controls/qmetadatawritercontrol.cpp b/src/multimedia/controls/qmetadatawritercontrol.cpp
index 2c8b0d587..14a22492f 100644
--- a/src/multimedia/controls/qmetadatawritercontrol.cpp
+++ b/src/multimedia/controls/qmetadatawritercontrol.cpp
@@ -92,14 +92,6 @@ QMetaDataWriterControl::QMetaDataWriterControl(QObject *parent)
 }
 
 /*!
-    Destroy the meta-data writer control.
-*/
-
-QMetaDataWriterControl::~QMetaDataWriterControl()
-{
-}
-
-/*!
     \fn bool QMetaDataWriterControl::isMetaDataAvailable() const
 
     Identifies if meta-data is available from a media service.
diff --git a/src/multimedia/controls/qmetadatawritercontrol.h b/src/multimedia/controls/qmetadatawritercontrol.h
index b0e0b3624..5181974f0 100644
--- a/src/multimedia/controls/qmetadatawritercontrol.h
+++ b/src/multimedia/controls/qmetadatawritercontrol.h
@@ -55,8 +55,6 @@ class Q_MULTIMEDIA_EXPORT QMetaDataWriterControl : public QObject
 {
     Q_OBJECT
 public:
-    ~QMetaDataWriterControl();
-
     virtual bool isWritable() const = 0;
     virtual bool isMetaDataAvailable() const = 0;
 
diff --git a/src/multimedia/controls/qvideodeviceselectorcontrol.cpp b/src/multimedia/controls/qvideodeviceselectorcontrol.cpp
index e3e14cd2d..22c75b696 100644
--- a/src/multimedia/controls/qvideodeviceselectorcontrol.cpp
+++ b/src/multimedia/controls/qvideodeviceselectorcontrol.cpp
@@ -78,13 +78,6 @@ QVideoDeviceSelectorControl::QVideoDeviceSelectorControl(QObject *parent)
 }
 
 /*!
-    Destroys a video device selector control.
-*/
-QVideoDeviceSelectorControl::~QVideoDeviceSelectorControl()
-{
-}
-
-/*!
     \fn QVideoDeviceSelectorControl::deviceCount() const
 
     Returns the number of available video devices;
diff --git a/src/multimedia/controls/qvideodeviceselectorcontrol.h b/src/multimedia/controls/qvideodeviceselectorcontrol.h
index 34ac4c536..b8ecf2b9a 100644
--- a/src/multimedia/controls/qvideodeviceselectorcontrol.h
+++ b/src/multimedia/controls/qvideodeviceselectorcontrol.h
@@ -53,8 +53,6 @@ class Q_MULTIMEDIA_EXPORT QVideoDeviceSelectorControl : public QObject
     Q_OBJECT
 
 public:
-    virtual ~QVideoDeviceSelectorControl();
-
     virtual int deviceCount() const = 0;
 
     virtual QString deviceName(int index) const = 0;
diff --git a/src/multimedia/controls/qvideoencodersettingscontrol.cpp b/src/multimedia/controls/qvideoencodersettingscontrol.cpp
index af44da245..710b67455 100644
--- a/src/multimedia/controls/qvideoencodersettingscontrol.cpp
+++ b/src/multimedia/controls/qvideoencodersettingscontrol.cpp
@@ -88,13 +88,6 @@ QVideoEncoderSettingsControl::QVideoEncoderSettingsControl(QObject *parent)
 }
 
 /*!
-    Destroys a video encoder settings control.
-*/
-QVideoEncoderSettingsControl::~QVideoEncoderSettingsControl()
-{
-}
-
-/*!
     \fn QVideoEncoderSettingsControl::supportedVideoCodecs() const
 
     Returns the list of supported video codecs.
diff --git a/src/multimedia/controls/qvideoencodersettingscontrol.h b/src/multimedia/controls/qvideoencodersettingscontrol.h
index 53835f716..37b6da856 100644
--- a/src/multimedia/controls/qvideoencodersettingscontrol.h
+++ b/src/multimedia/controls/qvideoencodersettingscontrol.h
@@ -61,8 +61,6 @@ class Q_MULTIMEDIA_EXPORT QVideoEncoderSettingsControl : public QObject
     Q_OBJECT
 
 public:
-    virtual ~QVideoEncoderSettingsControl();
-
     virtual QList<QSize> supportedResolutions(const QVideoEncoderSettings &settings,
                                               bool *continuous = nullptr) const = 0;
 
diff --git a/src/multimedia/controls/qvideorenderercontrol.cpp b/src/multimedia/controls/qvideorenderercontrol.cpp
index 585799ea3..4683ed3c7 100644
--- a/src/multimedia/controls/qvideorenderercontrol.cpp
+++ b/src/multimedia/controls/qvideorenderercontrol.cpp
@@ -84,13 +84,6 @@ QVideoRendererControl::QVideoRendererControl(QObject *parent)
 }
 
 /*!
-    Destroys a video renderer media end point.
-*/
-QVideoRendererControl::~QVideoRendererControl()
-{
-}
-
-/*!
     \fn QVideoRendererControl::surface() const
 
     Returns the surface a video producer renders to.
diff --git a/src/multimedia/controls/qvideorenderercontrol.h b/src/multimedia/controls/qvideorenderercontrol.h
index caa5dd114..bc2f27fcf 100644
--- a/src/multimedia/controls/qvideorenderercontrol.h
+++ b/src/multimedia/controls/qvideorenderercontrol.h
@@ -50,8 +50,6 @@ class Q_MULTIMEDIA_EXPORT QVideoRendererControl : public QObject
     Q_OBJECT
 
 public:
-    ~QVideoRendererControl();
-
     virtual QAbstractVideoSurface *surface() const = 0;
     virtual void setSurface(QAbstractVideoSurface *surface) = 0;
 
diff --git a/src/multimedia/controls/qvideowindowcontrol.cpp b/src/multimedia/controls/qvideowindowcontrol.cpp
index 6e73ddd97..f5e2259a8 100644
--- a/src/multimedia/controls/qvideowindowcontrol.cpp
+++ b/src/multimedia/controls/qvideowindowcontrol.cpp
@@ -86,13 +86,6 @@ QVideoWindowControl::QVideoWindowControl(QObject *parent)
 }
 
 /*!
-    Destroys a video window control.
-*/
-QVideoWindowControl::~QVideoWindowControl()
-{
-}
-
-/*!
     \fn QVideoWindowControl::winId() const
 
     Returns the ID of the window a video overlay end point renders to.
diff --git a/src/multimedia/controls/qvideowindowcontrol.h b/src/multimedia/controls/qvideowindowcontrol.h
index 3560cdfa8..7f7012494 100644
--- a/src/multimedia/controls/qvideowindowcontrol.h
+++ b/src/multimedia/controls/qvideowindowcontrol.h
@@ -55,8 +55,6 @@ class Q_MULTIMEDIA_EXPORT QVideoWindowControl : public QObject
     Q_OBJECT
 
 public:
-    ~QVideoWindowControl();
-
     virtual WId winId() const = 0;
     virtual void setWinId(WId id) = 0;