Fix selection issue when expanding a tree

The selection anchor must be reset when changing the current item
to the root of the tree.

BUG: 290832
FIXED-IN: 4.8.0

2 files changed, 3 insertions, 1 deletions

diff --git a/src/kitemviews/kitemlistcontroller.cpp b/src/kitemviews/kitemlistcontroller.cpp
index 9dda3384a..d3365ab85 100644
--- a/src/kitemviews/kitemlistcontroller.cpp
+++ b/src/kitemviews/kitemlistcontroller.cpp
@@ -380,7 +380,9 @@ bool KItemListController::mousePressEvent(QGraphicsSceneMouseEvent* event, const
     }
 
     if (m_view->isAboveExpansionToggle(m_pressedIndex, m_pressedMousePos)) {
+        m_selectionManager->endAnchoredSelection();
         m_selectionManager->setCurrentItem(m_pressedIndex);
+        m_selectionManager->beginAnchoredSelection(m_pressedIndex);
         return true;
     }
 
diff --git a/src/kitemviews/kitemlistselectionmanager.h b/src/kitemviews/kitemlistselectionmanager.h
index 4afad1f8b..43d0dcb80 100644
--- a/src/kitemviews/kitemlistselectionmanager.h
+++ b/src/kitemviews/kitemlistselectionmanager.h
@@ -92,7 +92,7 @@ private:
     KItemModelBase* m_model;
 
     friend class KItemListController; // Calls setModel()
-    friend class KItemListView;       // Calls itemsInserted() and itemsRemoved()
+    friend class KItemListView;       // Calls itemsInserted(), itemsRemoved() and itemsMoved()
     friend class KItemListSelectionManagerTest;
 };