x11-libs/qt-gui/files/qt-gui-4.7.0-qtreeview-regression-fix.patch


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diff --git a/src/gui/itemviews/qtreeview.cpp b/src/gui/itemviews/qtreeview.cpp
index b797776..40b51fe 100644
--- a/src/gui/itemviews/qtreeview.cpp
+++ b/src/gui/itemviews/qtreeview.cpp
@@ -3435,6 +3435,10 @@ void QTreeViewPrivate::updateScrollBars()
     if (!viewportSize.isValid())
         viewportSize = QSize(0, 0);
 
+    if (viewItems.isEmpty()) {
+        q->doItemsLayout();
+    }
+
     int itemsInViewport = 0;
     if (uniformRowHeights) {
         if (defaultItemHeight <= 0)