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Diffstat (limited to 'examples/charts/stackedbarchartdrilldown/drilldownchart.h')
-rw-r--r--examples/charts/stackedbarchartdrilldown/drilldownchart.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/examples/charts/stackedbarchartdrilldown/drilldownchart.h b/examples/charts/stackedbarchartdrilldown/drilldownchart.h
index 61fdbc6e..0e081bdb 100644
--- a/examples/charts/stackedbarchartdrilldown/drilldownchart.h
+++ b/examples/charts/stackedbarchartdrilldown/drilldownchart.h
@@ -33,12 +33,12 @@
#include <QtCharts/QChart>
#include "drilldownseries.h"
-namespace QtCharts {
+QT_BEGIN_NAMESPACE
class QBarCategoryAxis;
class QValueAxis;
-}
+QT_END_NAMESPACE
-QT_CHARTS_USE_NAMESPACE
+QT_USE_NAMESPACE
//! [1]
class DrilldownChart : public QChart