diff -r 5dc02b23752f -r 3e2da88830cd src/gui/styles/qcommonstyle.cpp
--- a/src/gui/styles/qcommonstyle.cpp	Tue Jul 06 15:10:48 2010 +0300
+++ b/src/gui/styles/qcommonstyle.cpp	Wed Aug 18 10:37:55 2010 +0300
@@ -762,7 +762,7 @@
 #ifndef QT_NO_ITEMVIEWS
     case PE_PanelItemViewRow:
         if (const QStyleOptionViewItemV4 *vopt = qstyleoption_cast<const QStyleOptionViewItemV4 *>(opt)) {
-            QPalette::ColorGroup cg = vopt->state & QStyle::State_Enabled
+            QPalette::ColorGroup cg = (widget ? widget->isEnabled() : (vopt->state & QStyle::State_Enabled))
                                       ? QPalette::Normal : QPalette::Disabled;
             if (cg == QPalette::Normal && !(vopt->state & QStyle::State_Active))
                 cg = QPalette::Inactive;
@@ -775,7 +775,7 @@
         break;
     case PE_PanelItemViewItem:
         if (const QStyleOptionViewItemV4 *vopt = qstyleoption_cast<const QStyleOptionViewItemV4 *>(opt)) {
-            QPalette::ColorGroup cg = vopt->state & QStyle::State_Enabled
+            QPalette::ColorGroup cg = (widget ? widget->isEnabled() : (vopt->state & QStyle::State_Enabled))
                                       ? QPalette::Normal : QPalette::Disabled;
             if (cg == QPalette::Normal && !(vopt->state & QStyle::State_Active))
                 cg = QPalette::Inactive;