Use range-for instead of foreach in examples

Task-number: QTBUG-60662
Change-Id: Ief9264e2b6670466bd74278dbd194a7be81d614f
Reviewed-by: André Hartmann <aha_1980@gmx.de>
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>

1 files changed, 0 insertions, 6 deletions

diff --git a/examples/charts/openglseries/datasource.cpp b/examples/charts/openglseries/datasource.cpp
index 3f8ae9a3..5f554500 100644
--- a/examples/charts/openglseries/datasource.cpp
+++ b/examples/charts/openglseries/datasource.cpp
@@ -95,12 +95,6 @@ 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);