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/dsserviceplugin.h b/src/plugins/directshow/dsserviceplugin.h
index f57262e37..2e87058c3 100644
--- a/src/plugins/directshow/dsserviceplugin.h
+++ b/src/plugins/directshow/dsserviceplugin.h
@@ -64,14 +64,14 @@ class DSServicePlugin
 #endif
 
 public:
-    QMediaService* create(QString const& key);
-    void release(QMediaService *service);
+    QMediaService* create(QString const& key) override;
+    void release(QMediaService *service) override;
 
-    QMediaServiceProviderHint::Features supportedFeatures(const QByteArray &service) const;
+    QMediaServiceProviderHint::Features supportedFeatures(const QByteArray &service) const override;
 
-    QByteArray defaultDevice(const QByteArray &service) const;
-    QList<QByteArray> devices(const QByteArray &service) const;
-    QString deviceDescription(const QByteArray &service, const QByteArray &device);
+    QByteArray defaultDevice(const QByteArray &service) const override;
+    QList<QByteArray> devices(const QByteArray &service) const override;
+    QString deviceDescription(const QByteArray &service, const QByteArray &device) override;
 };
 
 QT_END_NAMESPACE