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-rw-r--r--examples/audiolevels/audiolevelsiodevice.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/examples/audiolevels/audiolevelsiodevice.cpp b/examples/audiolevels/audiolevelsiodevice.cpp
index e4576638..6ea11bbe 100644
--- a/examples/audiolevels/audiolevelsiodevice.cpp
+++ b/examples/audiolevels/audiolevelsiodevice.cpp
@@ -19,7 +19,7 @@
#include "audiolevelsiodevice.h"
#include <QDebug>
-QT_DATAVISUALIZATION_USE_NAMESPACE
+using namespace QtDataVisualization;
//! [1]
static const int resolution = 8;