1 files changed, 5 insertions, 5 deletions
diff --git a/src/datavisualization/data/qbardataproxy.h b/src/datavisualization/data/qbardataproxy.h
index c5938531..4a1e547f 100644
--- a/src/datavisualization/data/qbardataproxy.h
+++ b/src/datavisualization/data/qbardataproxy.h
@@ -24,14 +24,14 @@
 #include <QVector>
 #include <QStringList>
 
-namespace QtDataVisualization {
-
-typedef QVector<QBarDataItem> QBarDataRow;
-typedef QList<QBarDataRow *> QBarDataArray;
+QT_BEGIN_NAMESPACE_DATAVISUALIZATION
 
 class QBarDataProxyPrivate;
 class QBar3DSeries;
 
+typedef QVector<QBarDataItem> QBarDataRow;
+typedef QList<QBarDataRow *> QBarDataArray;
+
 class QT_DATAVISUALIZATION_EXPORT QBarDataProxy : public QAbstractDataProxy
 {
     Q_OBJECT
@@ -104,6 +104,6 @@ private:
     friend class Bars3DController;
 };
 
-}
+QT_END_NAMESPACE_DATAVISUALIZATION
 
 #endif // QBARDATAPROXY_H