diff options
Diffstat (limited to 'src/gui')
| -rw-r--r-- | src/gui/itemmodels/qstandarditemmodel.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gui/itemmodels/qstandarditemmodel.cpp b/src/gui/itemmodels/qstandarditemmodel.cpp index 3861eb8b40..7b8d8ae2b7 100644 --- a/src/gui/itemmodels/qstandarditemmodel.cpp +++ b/src/gui/itemmodels/qstandarditemmodel.cpp @@ -1844,7 +1844,9 @@ QList<QStandardItem*> QStandardItem::takeColumn(int column) d->model->d_func()->columnsAboutToBeRemoved(this, column, column); QList<QStandardItem*> items; - for (int row = d->rowCount() - 1; row >= 0; --row) { + const int rowCount = d->rowCount(); + items.reserve(rowCount); + for (int row = rowCount - 1; row >= 0; --row) { int index = d->childIndex(row, column); QStandardItem *ch = d->children.at(index); if (ch) |