diff options
Diffstat (limited to 'src/corelib/itemmodels/qabstractitemmodel.cpp')
| -rw-r--r-- | src/corelib/itemmodels/qabstractitemmodel.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/corelib/itemmodels/qabstractitemmodel.cpp b/src/corelib/itemmodels/qabstractitemmodel.cpp index 2f3cfc1c0a..90297b9115 100644 --- a/src/corelib/itemmodels/qabstractitemmodel.cpp +++ b/src/corelib/itemmodels/qabstractitemmodel.cpp @@ -3222,6 +3222,7 @@ QModelIndexList QAbstractItemModel::persistentIndexList() const { Q_D(const QAbstractItemModel); QModelIndexList result; + result.reserve(d->persistent.indexes.count()); for (QHash<QModelIndex, QPersistentModelIndexData *>::const_iterator it = d->persistent.indexes.constBegin(); it != d->persistent.indexes.constEnd(); ++it) { QPersistentModelIndexData *data = *it; |