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, 2 insertions, 1 deletions

diff --git a/examples/charts/callout/view.cpp b/examples/charts/callout/view.cpp
index bdec4e67..5936befd 100644
--- a/examples/charts/callout/view.cpp
+++ b/examples/charts/callout/view.cpp
@@ -98,7 +98,8 @@ void View::resizeEvent(QResizeEvent *event)
          m_chart->resize(event->size());
          m_coordX->setPos(m_chart->size().width()/2 - 50, m_chart->size().height() - 20);
          m_coordY->setPos(m_chart->size().width()/2 + 50, m_chart->size().height() - 20);
-         foreach (Callout *callout, m_callouts)
+         const auto callouts = m_callouts;
+         for (Callout *callout : callouts)
              callout->updateGeometry();
     }
     QGraphicsView::resizeEvent(event);