Don't apply an empty item-size to the layout

This fixes strange layout-issues when turning on/off previews in the
details-view.

CCBUG: 278899

diff --git a/src/kitemviews/kitemlistview.cpp b/src/kitemviews/kitemlistview.cpp
index ad4221394356a7b7bbc69f6a229670333c446152..81cfc1eedefe2c5a82e4778a2031bc74ecb0c7c7 100644 (file)
--- a/src/kitemviews/kitemlistview.cpp
+++ b/src/kitemviews/kitemlistview.cpp
@@ -141,14 +141,14 @@ void KItemListView::setItemSize(const QSizeF& itemSize)
     const bool emptySize = itemSize.isEmpty();
     if (emptySize) {
         updateVisibleRolesSizes();
     const bool emptySize = itemSize.isEmpty();
     if (emptySize) {
         updateVisibleRolesSizes();

-    }
-    setHeaderShown(emptySize);
-
-    if (itemSize.width() < previousSize.width() || itemSize.height() < previousSize.height()) {
-        prepareLayoutForIncreasedItemCount(itemSize, ItemSize);

     } else {
     } else {

-        m_layouter->setItemSize(itemSize);
+        if (itemSize.width() < previousSize.width() || itemSize.height() < previousSize.height()) {
+            prepareLayoutForIncreasedItemCount(itemSize, ItemSize);
+        } else {
+            m_layouter->setItemSize(itemSize);
+        }

     }
     }

+    setHeaderShown(emptySize);

 
     m_sizeHintResolver->clearCache();
     updateLayout();
 
     m_sizeHintResolver->clearCache();
     updateLayout();