diff options
Diffstat (limited to 'src/kitemviews/kfileitemmodel.cpp')
| -rw-r--r-- | src/kitemviews/kfileitemmodel.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/kitemviews/kfileitemmodel.cpp b/src/kitemviews/kfileitemmodel.cpp index f21edbf4a..e2d0413a2 100644 --- a/src/kitemviews/kfileitemmodel.cpp +++ b/src/kitemviews/kfileitemmodel.cpp @@ -1036,6 +1036,14 @@ void KFileItemModel::insertItems(QList<ItemData*>& newItems) m_groups.clear(); + if (m_naturalSorting) { + // Natural sorting of items can be very slow. However, it becomes much + // faster if the input sequence is already mostly sorted. Therefore, we + // first sort 'newItems' according to the QStrings returned by + // KFileItem::text() using QString::operator<(), which is quite fast. + parallelMergeSort(newItems.begin(), newItems.end(), nameLessThan, QThread::idealThreadCount()); + } + sort(newItems.begin(), newItems.end()); #ifdef KFILEITEMMODEL_DEBUG |