diff --git a/kdeui/tests/CMakeLists.txt b/kdeui/tests/CMakeLists.txt
index 1d41b4f113..eef9df1803 100644
--- a/kdeui/tests/CMakeLists.txt
+++ b/kdeui/tests/CMakeLists.txt
@@ -1,116 +1,117 @@
 set( EXECUTABLE_OUTPUT_PATH ${CMAKE_CURRENT_BINARY_DIR} )
 add_subdirectory(kconfig_compiler)
 
 include_directories( ${KDE4_KDEUI_INCLUDES} )
 
 
 MACRO(KDEUI_UNIT_TESTS)
        FOREACH(_testname ${ARGN})
                kde4_add_unit_test(${_testname} ${_testname}.cpp)
                target_link_libraries(${_testname} ${KDE4_KDEUI_LIBS} ${QT_QTTEST_LIBRARY})
        ENDFOREACH(_testname)
 ENDMACRO(KDEUI_UNIT_TESTS)
 MACRO(KDEUI_EXECUTABLE_TESTS)
        FOREACH(_testname ${ARGN})
                kde4_add_executable(${_testname} TEST ${_testname}.cpp)
                target_link_libraries(${_testname} ${KDE4_KDEUI_LIBS} ${QT_QTTEST_LIBRARY})
        ENDFOREACH(_testname)
 ENDMACRO(KDEUI_EXECUTABLE_TESTS)
 
 KDEUI_UNIT_TESTS(
   kactioncollectiontest
   kbuttongrouptest
   kcompletioncoretest
   kconfigguitest
   kconfigskeletontest
+  kfadewidgeteffecttest
   kfindtest
   kglobalsettingstest
   kglobalshortcuttest
   kmainwindow_unittest
   klineedit_unittest
   kreplacetest
   kshortcuttest
   kstandardactiontest
   kstandardshortcuttest
   kuniqueapptest
   kapplication_unittest
   kcolorutilstest
   kxmlgui_unittest
   ktimezonewidget_unittest
   kiconloader_unittest
 )
 
 KDEUI_EXECUTABLE_TESTS(
   kpassivepopuptest
   kdialogbuttonboxtest
   kcharselecttest
   kcolordlgtest
   kcolorcombotest
   kcomboboxtest
   kcompletionuitest
   kdatepicktest
   kdatewidgettest
   keditlistboxtest
   kfontdialogtest
   kledtest
   klineedittest
   kmessageboxtest
   knuminputtest
   kcolorcollectiontest
   kpopuptest
   kprogressdialogtest
   krulertest
   kseparatortest
   kstatusbartest
   kwindowtest
   kselectactiontest
   kxmlguitest
   kaccelgentest
   ksystemtraytest
   ktreewidgetsearchlinetest
   ktextedittest
   kmainwindowtest
   kmainwindowrestoretest
   kcodecactiontest
   ktoolbartest
   kdatetimewidgettest
   kdatetabletest
   kinputdialogtest
   ktabwidgettest
   kwordwraptest
   ksqueezedtextlabeltest
   kpixmapregionselectordialogtest
   ktoolbarlabelactiontest
   khboxtest
   kbugreporttest
   kdialogtest
   knotificationrestrictionstest
   kmessagetest
   kpagedialogtest
   kpagewidgettest
   kassistantdialogtest
   kactionselectortest
   kapptest
   testqtargs
   kiconloadertest
   kglobalsettingsclient # helper program for kglobalsettingstest
   knewpassworddialogtest
   kpassworddialogtest
   kjobtrackerstest
   kdebugtest_gui
   ktitlewidgettest
   kiconeffecttest
   kwallettest
 )
 
 if (Q_WS_X11)
 KDEUI_EXECUTABLE_TESTS(
  kxerrorhandlertest
 )
 endif (Q_WS_X11)
 
 ## kplottest
 
 set(kplottest_SRCS testplot_widget.cpp testplot_main.cpp)
 kde4_add_executable(kplottest TEST ${kplottest_SRCS})
 target_link_libraries(kplottest ${KDE4_KDEUI_LIBS})
diff --git a/kdeui/tests/kfadewidgeteffecttest.cpp b/kdeui/tests/kfadewidgeteffecttest.cpp
new file mode 100644
index 0000000000..23a820dd93
--- /dev/null
+++ b/kdeui/tests/kfadewidgeteffecttest.cpp
@@ -0,0 +1,68 @@
+/*  This file is part of the KDE project
+    Copyright (C) 2008 Matthias Kretz <kretz@kde.org>
+
+    Permission to use, copy, modify, and distribute this software
+    and its documentation for any purpose and without fee is hereby
+    granted, provided that the above copyright notice appear in all
+    copies and that both that the copyright notice and this
+    permission notice and warranty disclaimer appear in supporting
+    documentation, and that the name of the author not be used in
+    advertising or publicity pertaining to distribution of the
+    software without specific, written prior permission.
+
+    The author disclaim all warranties with regard to this
+    software, including all implied warranties of merchantability
+    and fitness.  In no event shall the author be liable for any
+    special, indirect or consequential damages or any damages
+    whatsoever resulting from loss of use, data or profits, whether
+    in an action of contract, negligence or other tortious action,
+    arising out of or in connection with the use or performance of
+    this software.
+
+*/
+
+#include <qtest_kde.h>
+#include <kfadewidgeteffect.h>
+#include <QtCore/QPointer>
+
+class KFadeWidgetEffectTest : public QObject
+{
+    Q_OBJECT
+    private slots:
+        void initTestCase();
+        void createEffect();
+        void startEffect();
+        void cleanupTestCase();
+
+    private:
+        QWidget *parent, *w;
+        QPointer<KFadeWidgetEffect> fade;
+};
+
+void KFadeWidgetEffectTest::initTestCase()
+{
+    parent = new QWidget;
+    w = new QWidget(parent);
+    //parent->show();
+}
+
+void KFadeWidgetEffectTest::createEffect()
+{
+    fade = new KFadeWidgetEffect(w);
+}
+
+void KFadeWidgetEffectTest::startEffect()
+{
+    fade->start(250);
+    QVERIFY(QTest::kWaitForSignal(fade, SIGNAL(destroyed(QObject *)), 2000));
+}
+
+void KFadeWidgetEffectTest::cleanupTestCase()
+{
+    QVERIFY(!fade);
+    delete parent;
+}
+
+QTEST_KDEMAIN(KFadeWidgetEffectTest, GUI)
+
+#include "kfadewidgeteffecttest.moc"