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-rw-r--r--examples/datavisualization/qmloscilloscope/datasource.cpp2
1 files changed, 0 insertions, 2 deletions
diff --git a/examples/datavisualization/qmloscilloscope/datasource.cpp b/examples/datavisualization/qmloscilloscope/datasource.cpp
index 19580e03..336458a8 100644
--- a/examples/datavisualization/qmloscilloscope/datasource.cpp
+++ b/examples/datavisualization/qmloscilloscope/datasource.cpp
@@ -31,8 +31,6 @@
#include <QtCore/qmath.h>
#include <QtCore/qrandom.h>
-using namespace QtDataVisualization;
-
//! [3]
Q_DECLARE_METATYPE(QSurface3DSeries *)
//! [3]