Details view: Fix filter issue with sibblings

When the filter has been enabled, the sibblings got not updated. Explicitely
update the sibblings when inserting, removing or moving items. For layouting
implicitely update the sibblings only for recycled widgets.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/kitemviews/kfileitemmodel.cpp b/src/kitemviews/kfileitemmodel.cpp
index f9ba397fa..ede3c3623 100644
--- a/src/kitemviews/kfileitemmodel.cpp
+++ b/src/kitemviews/kfileitemmodel.cpp
@@ -471,7 +471,10 @@ bool KFileItemModel::isExpandable(int index) const
 int KFileItemModel::expandedParentsCount(int index) const
 {
     if (index >= 0 && index < count()) {
-        return m_itemData.at(index)->values.value("expandedParentsCount").toInt();
+        const int parentsCount = m_itemData.at(index)->values.value("expandedParentsCount").toInt();
+        if (parentsCount > 0) {
+            return parentsCount;
+        }
     }
     return 0;
 }