diff -urN qt-x11-opensource-src-4.3.5.orig/src/gui/itemviews/qabstractitemview.cpp qt-x11-opensource-src-4.3.5/src/gui/itemviews/qabstractitemview.cpp
--- qt-x11-opensource-src-4.3.5.orig/src/gui/itemviews/qabstractitemview.cpp	2008-09-02 16:12:14.000000000 +0400
+++ qt-x11-opensource-src-4.3.5/src/gui/itemviews/qabstractitemview.cpp	2008-09-02 16:36:50.000000000 +0400
@@ -85,7 +85,7 @@
         dropIndicatorPosition(QAbstractItemView::OnItem),
 #endif
         autoScroll(true),
-        autoScrollMargin(16),
+        autoScrollMargin(50),
         autoScrollCount(0),
         alternatingColors(false),
         textElideMode(Qt::ElideRight),