cppcheck stuff (#1200)

* cppcheck stuff

* Update src/ui/RoomSettings.cpp

Co-authored-by: DeepBlueV7.X <nicolas.werner@hotmail.de>

* Update src/ui/RoomSettings.cpp

Co-authored-by: DeepBlueV7.X <nicolas.werner@hotmail.de>

* Fix linting

Co-authored-by: DeepBlueV7.X <nicolas.werner@hotmail.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/ui/MxcMediaProxy.cpp b/src/ui/MxcMediaProxy.cpp

index 96ef89b5..3676a74e 100644
--- a/src/ui/MxcMediaProxy.cpp
+++ b/src/ui/MxcMediaProxy.cpp
@@ -42,7 +42,7 @@ MxcMediaProxy::MxcMediaProxy(QObject *parent)
     });
     connect(this,
             qOverload<const QString &, const QVariant &>(&MxcMediaProxy::metaDataChanged),
-            [this](QString t, QVariant) {
+            [this](const QString &t, const QVariant &) {
                 if (t == QMediaMetaData::Orientation)
                     emit orientationChanged();
             });