DolphinView: Use SingleShot and Queued Connections

A minor refactor where Qt::SingleShotConnection has been utilized.
Also, signal delay using QTimer has been replaced with a
Qt::QueuedConnection.

1 files changed, 1 insertions, 6 deletions

diff --git a/src/kitemviews/kfileitemmodel.cpp b/src/kitemviews/kfileitemmodel.cpp
index 5f4f0bb9a..939f66157 100644
--- a/src/kitemviews/kfileitemmodel.cpp
+++ b/src/kitemviews/kfileitemmodel.cpp
@@ -1196,12 +1196,7 @@ void KFileItemModel::slotItemsDeleted(const KFileItemList &items)
 
     for (const KFileItem &item : items) {
         if (item.url() == currentDir) {
-            // #473377: Delay emitting currentDirectoryRemoved() to avoid modifying KCoreDirLister
-            // before KCoreDirListerCache::deleteDir() returns.
-            QTimer::singleShot(0, this, [this] {
-                Q_EMIT currentDirectoryRemoved();
-            });
-
+            Q_EMIT currentDirectoryRemoved();
             return;
         }