diff -r 41300fa6a67c -r f7bc934e204c src/gui/widgets/qmenu_symbian.cpp
--- a/src/gui/widgets/qmenu_symbian.cpp	Tue Feb 02 00:43:10 2010 +0200
+++ b/src/gui/widgets/qmenu_symbian.cpp	Wed Mar 31 11:06:36 2010 +0300
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -81,6 +81,7 @@
 static uint qt_symbian_menu_static_cmd_id = QT_SYMBIAN_FIRST_MENU_ITEM;
 static QPointer<QWidget> widgetWithContextMenu;
 static QList<QAction*> contextMenuActionList;
+static QWidget* actionMenu = NULL;
 static int contexMenuCommand=0;
 
 bool menuExists()
@@ -224,8 +225,26 @@
 }
 
 #ifdef Q_WS_S60
+void qt_symbian_next_menu_from_action(QWidget *actionContainer)
+{
+    actionMenu = actionContainer;
+}
+
 void qt_symbian_show_toplevel( CEikMenuPane* menuPane)
 {
+    if (actionMenu) {
+        QMenuBarPrivate *mb = 0;
+        mb = menubars()->value(actionMenu);
+        qt_symbian_menu_static_cmd_id = QT_SYMBIAN_FIRST_MENU_ITEM;
+        deleteAll( &symbianMenus );
+        Q_ASSERT(mb);
+        mb->symbian_menubar->rebuild();
+        for (int i = 0; i < symbianMenus.count(); ++i)
+            QT_TRAP_THROWING(menuPane->AddMenuItemL(symbianMenus.at(i)->menuItemData));
+        actionMenu = NULL;
+        return;
+    }
+
     if (!menuExists())
         return;
     rebuildMenu();
@@ -237,6 +256,14 @@
 {
     SymbianMenuItem* menu = qt_symbian_find_menu(id, symbianMenus);
     if (menu) {
+        // Normally first AddMenuItemL call for menuPane will create the item array.
+        // However if we don't have any items, we still need the item array. Otherwise
+        // menupane will crash. That's why we create item array here manually, and
+        // AddMenuItemL will then use the existing array.
+        CEikMenuPane::CItemArray* itemArray = q_check_ptr(new CEikMenuPane::CItemArray);
+        menuPane->SetItemArray(itemArray);
+        menuPane->SetItemArrayOwnedExternally(EFalse);
+
         for (int i = 0; i < menu->children.count(); ++i)
             QT_TRAP_THROWING(menuPane->AddMenuItemL(menu->children.at(i)->menuItemData));
     }
@@ -271,10 +298,16 @@
 void QMenuBarPrivate::symbianCreateMenuBar(QWidget *parent)
 {
     Q_Q(QMenuBar);
-    if (parent && parent->isWindow()){
-        menubars()->insert(q->window(), this);
-        symbian_menubar = new QSymbianMenuBarPrivate(this);
-        nativeMenuBars.append(q);
+    if (parent) {
+        if(parent->isWindow()) {
+            menubars()->insert(q->window(), this);
+            symbian_menubar = new QSymbianMenuBarPrivate(this);
+            nativeMenuBars.append(q);
+        } else {
+            menubars()->insert(q->parentWidget(), this);
+            symbian_menubar = new QSymbianMenuBarPrivate(this);
+            nativeMenuBars.append(q);
+        }
     }
 }
 
@@ -284,12 +317,21 @@
     int index = nativeMenuBars.indexOf(q);
     nativeMenuBars.removeAt(index);
     menubars()->remove(q->window(), this);
+    menubars()->remove(q->parentWidget(), this);
     rebuildMenu();
     if (symbian_menubar)
         delete symbian_menubar;
     symbian_menubar = 0;
 }
 
+void QMenuBarPrivate::reparentMenuBar(QWidget *oldParent, QWidget *newParent)
+{
+    if (menubars()->contains(oldParent)) {
+        QMenuBarPrivate *object = menubars()->take(oldParent);
+        menubars()->insert(newParent, object);
+    }
+}
+
 QMenuBarPrivate::QSymbianMenuBarPrivate::QSymbianMenuBarPrivate(QMenuBarPrivate *menubar)
 {
     d = menubar;