diff -r 41300fa6a67c -r 3b1da2848fc7 tests/auto/qapplication/tst_qapplication.cpp
--- a/tests/auto/qapplication/tst_qapplication.cpp	Tue Feb 02 00:43:10 2010 +0200
+++ b/tests/auto/qapplication/tst_qapplication.cpp	Fri Feb 19 23:40:16 2010 +0200
@@ -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)
 **
@@ -53,6 +53,9 @@
 #ifdef Q_OS_WINCE
 #include <windows.h>
 #endif
+#ifdef Q_OS_SYMBIAN
+#include <aknenv.h>
+#endif
 
 //TESTED_CLASS=
 //TESTED_FILES=
@@ -138,6 +141,8 @@
 
     void touchEventPropagation();
 
+    void symbianNoApplicationPanes();
+
     void symbianNeedForTraps();
     void symbianLeaveThroughMain();
 };
@@ -2036,6 +2041,89 @@
     }
 }
 
+void tst_QApplication::symbianNoApplicationPanes()
+{
+#ifndef Q_OS_SYMBIAN
+    QSKIP("This is a Symbian only test", SkipAll);
+#else
+    QApplication::setAttribute(Qt::AA_S60DontConstructApplicationPanes);
+
+    // Run in a block so that QApplication is destroyed before resetting the attribute.
+    {
+        // Actually I wasn't able to get the forced orientation change to work properly,
+        // but I'll leave the code here for the future in case we manage to test that
+        // later. If someone knows how to force an orientation switch in an autotest, do
+        // feel free to fix this testcase.
+        int argc = 0;
+        QApplication app(argc, 0);
+        QWidget *w;
+
+        w = new QWidget;
+        w->show();
+        QT_TRAP_THROWING(static_cast<CAknAppUi *>(CCoeEnv::Static()->AppUi())
+                ->SetOrientationL(CAknAppUi::EAppUiOrientationLandscape));
+        app.processEvents();
+        delete w;
+
+        w = new QWidget;
+        w->show();
+        QT_TRAP_THROWING(static_cast<CAknAppUi *>(CCoeEnv::Static()->AppUi())
+                ->SetOrientationL(CAknAppUi::EAppUiOrientationPortrait));
+        app.processEvents();
+        delete w;
+
+        w = new QWidget;
+        w->showMaximized();
+        QT_TRAP_THROWING(static_cast<CAknAppUi *>(CCoeEnv::Static()->AppUi())
+                ->SetOrientationL(CAknAppUi::EAppUiOrientationLandscape));
+        app.processEvents();
+        delete w;
+
+        w = new QWidget;
+        w->showMaximized();
+        QT_TRAP_THROWING(static_cast<CAknAppUi *>(CCoeEnv::Static()->AppUi())
+                ->SetOrientationL(CAknAppUi::EAppUiOrientationPortrait));
+        app.processEvents();
+        delete w;
+
+        w = new QWidget;
+        w->showFullScreen();
+        QT_TRAP_THROWING(static_cast<CAknAppUi *>(CCoeEnv::Static()->AppUi())
+                ->SetOrientationL(CAknAppUi::EAppUiOrientationLandscape));
+        app.processEvents();
+        delete w;
+
+        w = new QWidget;
+        w->showFullScreen();
+        QT_TRAP_THROWING(static_cast<CAknAppUi *>(CCoeEnv::Static()->AppUi())
+                ->SetOrientationL(CAknAppUi::EAppUiOrientationPortrait));
+        app.processEvents();
+        delete w;
+
+        // These will have no effect, since there is no status pane, but they shouldn't
+        // crash either.
+        w = new QWidget;
+        w->show();
+        w->setWindowTitle("Testing title");
+        app.processEvents();
+        delete w;
+
+        w = new QWidget;
+        w->show();
+        w->setWindowIcon(QIcon(QPixmap("heart.svg")));
+        app.processEvents();
+        delete w;
+
+        QDesktopWidget desktop;
+        QCOMPARE(desktop.availableGeometry(), desktop.screenGeometry());
+    }
+
+    QApplication::setAttribute(Qt::AA_S60DontConstructApplicationPanes, false);
+
+    // No other error condition. Program will crash if unsuccessful.
+#endif
+}
+
 #ifdef Q_OS_SYMBIAN
 class CBaseDummy : public CBase
 {