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| author | Marc Mutz <marc.mutz@kdab.com> | 2021-07-12 11:15:44 +0200 |
|---|---|---|
| committer | Marc Mutz <marc.mutz@kdab.com> | 2021-07-14 08:57:39 +0200 |
| commit | a7564e2657dcbd2f69c357d7c49c9326a23ee021 (patch) | |
| tree | 1be6fa8b0a06bf1936059b7e22eed42059d41eb0 /src/widgets/itemviews | |
| parent | fcfc854def12500658d5d863797169279b698498 (diff) | |
QDuplicateTracker: accept the number of elements to reserve as a ctor argument
This prevents us from first reserve()ing Prealloc elements, and then
possibly reserve()ing a larger number, which leaves the first bucket
list's memory unused.
Consequently, deprecate reserve().
Change-Id: Ifc0a5a021097f4589557e7b5e45d9d0892797ade
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Diffstat (limited to 'src/widgets/itemviews')
| -rw-r--r-- | src/widgets/itemviews/qtreewidget.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/widgets/itemviews/qtreewidget.cpp b/src/widgets/itemviews/qtreewidget.cpp index b684282e9d..b9af2ce8af 100644 --- a/src/widgets/itemviews/qtreewidget.cpp +++ b/src/widgets/itemviews/qtreewidget.cpp @@ -3101,8 +3101,7 @@ QList<QTreeWidgetItem*> QTreeWidget::selectedItems() const const QModelIndexList indexes = selectionModel()->selectedIndexes(); QList<QTreeWidgetItem*> items; items.reserve(indexes.count()); - QDuplicateTracker<QTreeWidgetItem *> seen; - seen.reserve(indexes.count()); + QDuplicateTracker<QTreeWidgetItem *> seen(indexes.count()); for (const auto &index : indexes) { QTreeWidgetItem *item = d->item(index); if (item->isHidden() || seen.hasSeen(item)) |