ItemViews : Fixed a performance regression whne changing data in the

model

This is a part of a bigger patch from 4.6
90cdbf8bd409652fd1e28adcd7f02fc1fae2c1c0

Task-number: 256183
Reviewed-by: ogoffart

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gui/itemviews/qabstractitemview.cpp b/src/gui/itemviews/qabstractitemview.cpp
index c3d1bf7daf..8594968097 100644
--- a/src/gui/itemviews/qabstractitemview.cpp
+++ b/src/gui/itemviews/qabstractitemview.cpp
@@ -2932,7 +2932,7 @@ void QAbstractItemView::dataChanged(const QModelIndex &topLeft, const QModelInde
         }
         if (isVisible() && !d->delayedPendingLayout) {
             // otherwise the items will be update later anyway
-            d->viewport->update(visualRect(topLeft));
+            update(topLeft);
         }
         return;
     }