1 files changed, 12 insertions, 3 deletions
diff --git a/src/widgets/itemviews/qlistview.cpp b/src/widgets/itemviews/qlistview.cpp
index 9e959c8e1e..9217fec10e 100644
--- a/src/widgets/itemviews/qlistview.cpp
+++ b/src/widgets/itemviews/qlistview.cpp
@@ -2874,10 +2874,19 @@ void QIconModeViewBase::scrollContentsBy(int dx, int dy, bool scrollElasticBand)
 void QIconModeViewBase::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight)
 {
     if (column() >= topLeft.column() && column() <= bottomRight.column())  {
-        QStyleOptionViewItem option = viewOptions();
-        int bottom = qMin(items.count(), bottomRight.row() + 1);
+        const QStyleOptionViewItem option = viewOptions();
+        const int bottom = qMin(items.count(), bottomRight.row() + 1);
+        const bool useItemSize = !dd->grid.isValid();
         for (int row = topLeft.row(); row < bottom; ++row)
-            items[row].resize(itemSize(option, modelIndex(row)));
+        {
+            QSize s = itemSize(option, modelIndex(row));
+            if (!useItemSize)
+            {
+                s.setWidth(qMin(dd->grid.width(), s.width()));
+                s.setHeight(qMin(dd->grid.height(), s.height()));
+            }
+            items[row].resize(s);
+        }
     }
 }