Fix compilation errors

- unused arguments
- comparison always true
- functions with undefined return values
- missing includes

Change-Id: I6caa92de2c08ed597c42290dba1f22ec709ea6ca
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/multimedia/video/qvideoframe.cpp b/src/multimedia/video/qvideoframe.cpp
index 316366d53..375f19930 100644
--- a/src/multimedia/video/qvideoframe.cpp
+++ b/src/multimedia/video/qvideoframe.cpp
@@ -990,6 +990,7 @@ QDebug operator<<(QDebug dbg, QVideoFrame::HandleType type)
     case QVideoFrame::RhiTextureHandle:
         return dbg << "RhiTextureHandle";
     }
+    return dbg;
 }
 
 QDebug operator<<(QDebug dbg, const QVideoFrame& f)