diff -r ef0373b55136 -r 758a864f9613 src/gui/kernel/qapplication_win.cpp
--- a/src/gui/kernel/qapplication_win.cpp	Fri Sep 17 08:34:18 2010 +0300
+++ b/src/gui/kernel/qapplication_win.cpp	Mon Oct 04 01:19:32 2010 +0300
@@ -716,8 +716,10 @@
         if (QWidget *w = static_cast<QWidget *>(o))
             qt_set_windows_updateScrollBar(w);
     }
+#ifndef QT_NO_SCROLLBAR
     if (qobject_cast<QScrollBar*>(widget))
         widget->updateGeometry();
+#endif
 }
 
 
@@ -1499,6 +1501,7 @@
 
     switch (message) {
 #ifndef Q_WS_WINCE
+#ifndef QT_NO_SESSIONMANAGER
     case WM_QUERYENDSESSION: {
         if (sm_smActive) // bogus message from windows
             RETURN(true);
@@ -1531,6 +1534,7 @@
 
         RETURN(0);
     }
+#endif
     case WM_DISPLAYCHANGE:
         if (QApplication::type() == QApplication::Tty)
             break;
@@ -2236,6 +2240,7 @@
             }
             break;
 
+#ifndef QT_NO_CONTEXTMENU
             case WM_CONTEXTMENU:
             {
                 // it's not VK_APPS or Shift+F10, but a click in the NC area
@@ -2264,6 +2269,7 @@
             }
             break;
 #endif
+#endif
 
         case WM_IME_STARTCOMPOSITION:
         case WM_IME_ENDCOMPOSITION: