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-rw-r--r--examples/audiolevels/audiolevelsiodevice.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/audiolevels/audiolevelsiodevice.h b/examples/audiolevels/audiolevelsiodevice.h
index 8d665fe8..0346b45d 100644
--- a/examples/audiolevels/audiolevelsiodevice.h
+++ b/examples/audiolevels/audiolevelsiodevice.h
@@ -22,7 +22,7 @@
#include <QtDataVisualization/qbardataproxy.h>
#include <QIODevice>
-QT_DATAVISUALIZATION_USE_NAMESPACE
+using namespace QtDataVisualization;
class AudioLevelsIODevice : public QIODevice
{