DirectShow: Fix clang-tidy warnings about class definitions

- Use ' = default' for trivial constructors/destructors
- replace virtual by override or add override where applicable
- Replace trivial constructors by member initialization for simple structs
- Add Q_DISABLE_COPY where applicable
- Mark move assignment/move constructors as noexcept
- Remove unused member variables

Change-Id: I579fb69ebcd945b94de32b827d93e5a4dab4df97
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

1 files changed, 6 insertions, 6 deletions

diff --git a/src/plugins/directshow/camera/dsvideodevicecontrol.h b/src/plugins/directshow/camera/dsvideodevicecontrol.h
index 09f46aff0..7a7a0af1e 100644
--- a/src/plugins/directshow/camera/dsvideodevicecontrol.h
+++ b/src/plugins/directshow/camera/dsvideodevicecontrol.h
@@ -56,16 +56,16 @@ class DSVideoDeviceControl : public QVideoDeviceSelectorControl
 public:
     DSVideoDeviceControl(QObject *parent = 0);
 
-    int deviceCount() const;
-    QString deviceName(int index) const;
-    QString deviceDescription(int index) const;
-    int defaultDevice() const;
-    int selectedDevice() const;
+    int deviceCount() const override;
+    QString deviceName(int index) const override;
+    QString deviceDescription(int index) const override;
+    int defaultDevice() const override;
+    int selectedDevice() const override;
 
     static const QList<DSVideoDeviceInfo> &availableDevices();
 
 public Q_SLOTS:
-    void setSelectedDevice(int index);
+    void setSelectedDevice(int index) override;
 
 private:
     static void updateDevices();