Use KDirLister directly now that it emits a jobError() signal

Since KIO 5.82, KCoreDirLister (the base class of KDirLister) emits a jobError()
signal when the ListJob used internally emits an error.

Drop KFileItemModelDirLister class, now redundant.

This also bump the KF version to 5.82.

1 files changed, 8 insertions, 2 deletions

diff --git a/src/kitemviews/kfileitemmodel.h b/src/kitemviews/kfileitemmodel.h
index acf4b761c..3602c16c1 100644
--- a/src/kitemviews/kfileitemmodel.h
+++ b/src/kitemviews/kfileitemmodel.h
@@ -20,9 +20,14 @@
 
 #include <functional>
 
-class KFileItemModelDirLister;
+class KDirLister;
+
 class QTimer;
 
+namespace KIO {
+    class Job;
+}
+
 /**
  * @brief KItemModelBase implementation for KFileItems.
  *
@@ -270,6 +275,7 @@ private Q_SLOTS:
     void slotRefreshItems(const QList<QPair<KFileItem, KFileItem> >& items);
     void slotClear();
     void slotSortingChoiceChanged();
+    void slotListerError(KIO::Job *job);
 
     void dispatchPendingItemsToInsert();
 
@@ -458,7 +464,7 @@ private:
     bool isConsistent() const;
 
 private:
-    KFileItemModelDirLister* m_dirLister;
+    KDirLister *m_dirLister = nullptr;
 
     QCollator m_collator;
     bool m_naturalSorting;