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-rw-r--r--examples/charts/piechartdrilldown/drilldownchart.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/examples/charts/piechartdrilldown/drilldownchart.h b/examples/charts/piechartdrilldown/drilldownchart.h
index 53748b21..7c5da394 100644
--- a/examples/charts/piechartdrilldown/drilldownchart.h
+++ b/examples/charts/piechartdrilldown/drilldownchart.h
@@ -31,12 +31,12 @@
#include <QtCharts/QChart>
-QT_CHARTS_BEGIN_NAMESPACE
+QT_BEGIN_NAMESPACE
class QAbstractSeries;
class QPieSlice;
-QT_CHARTS_END_NAMESPACE
+QT_END_NAMESPACE
-QT_CHARTS_USE_NAMESPACE
+QT_USE_NAMESPACE
class DrilldownChart : public QChart
{