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-rw-r--r--src/corelib/itemmodels/qsortfilterproxymodel.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/corelib/itemmodels/qsortfilterproxymodel.cpp b/src/corelib/itemmodels/qsortfilterproxymodel.cpp
index 18cb49d483..98202b71ae 100644
--- a/src/corelib/itemmodels/qsortfilterproxymodel.cpp
+++ b/src/corelib/itemmodels/qsortfilterproxymodel.cpp
@@ -275,7 +275,7 @@ public:
const QVector<int> &source_to_proxy, const QVector<int> &source_items,
int &proxy_low, int &proxy_high) const;
- QModelIndexPairList store_persistent_indexes();
+ QModelIndexPairList store_persistent_indexes() const;
void update_persistent_indexes(const QModelIndexPairList &source_indexes);
void filter_about_to_be_changed(const QModelIndex &source_parent = QModelIndex());
@@ -1014,9 +1014,9 @@ void QSortFilterProxyModelPrivate::build_source_to_proxy_mapping(
Maps the persistent proxy indexes to source indexes and
returns the list of source indexes.
*/
-QModelIndexPairList QSortFilterProxyModelPrivate::store_persistent_indexes()
+QModelIndexPairList QSortFilterProxyModelPrivate::store_persistent_indexes() const
{
- Q_Q(QSortFilterProxyModel);
+ Q_Q(const QSortFilterProxyModel);
QModelIndexPairList source_indexes;
source_indexes.reserve(persistent.indexes.count());
for (QPersistentModelIndexData *data : qAsConst(persistent.indexes)) {