Merge remote-tracking branch 'origin/5.9' into dev

Conflicts:
	.qmake.conf
	examples/charts/dynamicspline/chart.cpp
	examples/charts/piechartdrilldown/main.cpp

Change-Id: I839e97bf377c7823f2f464c097656d58f279ed77

1 files changed, 0 insertions, 6 deletions

diff --git a/examples/charts/openglseries/datasource.cpp b/examples/charts/openglseries/datasource.cpp
index 1448e54e..b5992214 100644
--- a/examples/charts/openglseries/datasource.cpp
+++ b/examples/charts/openglseries/datasource.cpp
@@ -96,12 +96,6 @@ void DataSource::startUpdates(const QList<QXYSeries *> &seriesList, QLabel *fpsL
 
 void DataSource::generateData(int seriesCount, int rowCount, int colCount)
 {
-    // Remove previous data
-    foreach (QVector<QVector<QPointF> > seriesData, m_data) {
-        foreach (QVector<QPointF> row, seriesData)
-            row.clear();
-    }
-
     m_data.clear();
 
     qreal xAdjustment = 20.0 / (colCount * rowCount);