diff options
| author | Sérgio Martins <sergio.martins@kdab.com> | 2015-06-22 22:12:27 +0100 |
|---|---|---|
| committer | Sérgio Martins <sergio.martins@kdab.com> | 2015-06-23 15:35:59 +0000 |
| commit | fece7cdb5daed826ab074b3210327dcfd7ab0e90 (patch) | |
| tree | 05b99df28e5fb65a81397a9464ad977027559322 /src/widgets/widgets/qcombobox.cpp | |
| parent | a4d3af961445995337c279e71c861afc213c06f3 (diff) | |
widgets: Use QList::reserve(), reduces reallocations.
Change-Id: I49cc03f365c77f142f62c8e77505ec09723a44d9
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Diffstat (limited to 'src/widgets/widgets/qcombobox.cpp')
| -rw-r--r-- | src/widgets/widgets/qcombobox.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/widgets/widgets/qcombobox.cpp b/src/widgets/widgets/qcombobox.cpp index ef80e359df..d4deea652b 100644 --- a/src/widgets/widgets/qcombobox.cpp +++ b/src/widgets/widgets/qcombobox.cpp @@ -2263,6 +2263,7 @@ void QComboBox::insertItems(int index, const QStringList &list) // construct a QStandardItem, reducing the number of expensive signals from the model if (QStandardItemModel *m = qobject_cast<QStandardItemModel*>(d->model)) { QList<QStandardItem *> items; + items.reserve(insertCount); QStandardItem *hiddenRoot = m->invisibleRootItem(); for (int i = 0; i < insertCount; ++i) items.append(new QStandardItem(list.at(i))); |