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, 1 insertions, 1 deletions

diff --git a/examples/charts/modeldata/customtablemodel.cpp b/examples/charts/modeldata/customtablemodel.cpp
index 1bc607be..f86c7ed7 100644
--- a/examples/charts/modeldata/customtablemodel.cpp
+++ b/examples/charts/modeldata/customtablemodel.cpp
@@ -88,7 +88,7 @@ QVariant CustomTableModel::data(const QModelIndex &index, int role) const
     } else if (role == Qt::EditRole) {
         return m_data[index.row()]->at(index.column());
     } else if (role == Qt::BackgroundRole) {
-        foreach (QRect rect, m_mapping) {
+        for (const QRect &rect : m_mapping) {
             if (rect.contains(index.column(), index.row()))
                 return QColor(m_mapping.key(rect));
         }