3 files changed, 5 insertions, 12 deletions
diff --git a/src/gui/itemviews/qheaderview.cpp b/src/gui/itemviews/qheaderview.cpp
index 5128b64..eb3db21 100644
--- a/src/gui/itemviews/qheaderview.cpp
+++ b/src/gui/itemviews/qheaderview.cpp
@@ -2037,7 +2037,7 @@ bool QHeaderView::event(QEvent *e)
                 updateSection(d->hover);
         }
         break; }
-    case QEvent::Timer: { // ### reimplement timerEvent() instead ?
+    case QEvent::Timer: {
         QTimerEvent *te = static_cast<QTimerEvent*>(e);
         if (te->timerId() == d->delayedResize.timerId()) {
             d->delayedResize.stop();
@@ -2610,7 +2610,7 @@ void QHeaderView::updateGeometries()
     Q_D(QHeaderView);
     d->layoutChildren();
     if (d->hasAutoResizeSections())
-        resizeSections();
+        d->doDelayedResizeSections();
 }
 
 /*!
diff --git a/src/gui/itemviews/qtableview.cpp b/src/gui/itemviews/qtableview.cpp
index 3111896..bdc1205 100644
--- a/src/gui/itemviews/qtableview.cpp
+++ b/src/gui/itemviews/qtableview.cpp
@@ -1960,12 +1960,7 @@ QModelIndexList QTableView::selectedIndexes() const
 void QTableView::rowCountChanged(int /*oldCount*/, int /*newCount*/ )
 {
     Q_D(QTableView);
-    updateGeometries();
-    if (verticalScrollMode() == QAbstractItemView::ScrollPerItem)
-        d->verticalHeader->setOffsetToSectionPosition(verticalScrollBar()->value());
-    else
-        d->verticalHeader->setOffset(verticalScrollBar()->value());
-    d->viewport->update();
+    d->doDelayedItemsLayout();
 }
 
 /*!
diff --git a/src/gui/itemviews/qtreeview.cpp b/src/gui/itemviews/qtreeview.cpp
index 37168eb..1145235 100644
--- a/src/gui/itemviews/qtreeview.cpp
+++ b/src/gui/itemviews/qtreeview.cpp
@@ -2524,8 +2524,7 @@ void QTreeView::rowsInserted(const QModelIndex &parent, int start, int end)
             d->viewItems[parentItem].hasChildren = true;
         d->updateChildCount(parentItem, delta);
 
-        updateGeometries();
-        viewport()->update();
+        d->doDelayedItemsLayout();
     } else if ((parentItem != -1) && d->viewItems.at(parentItem).expanded) {
         d->doDelayedItemsLayout();
     } else if (parentItem != -1 && (d->model->rowCount(parent) == end - start + 1)) {
@@ -3780,8 +3779,7 @@ void QTreeViewPrivate::rowsRemoved(const QModelIndex &parent,
             }
         }
         if (after) {
-            q->updateGeometries();
-            viewport->update();
+            doDelayedItemsLayout();
         } else {
             //we have removed items: we should at least update the scroll bar values.
             // They are used to determine the item geometry.