diff -r 56cd8111b7f7 -r 41300fa6a67c src/gui/widgets/qwidgetanimator.cpp
--- a/src/gui/widgets/qwidgetanimator.cpp	Tue Jan 26 12:42:25 2010 +0200
+++ b/src/gui/widgets/qwidgetanimator.cpp	Tue Feb 02 00:43:10 2010 +0200
@@ -88,8 +88,6 @@
     const QRect final_geometry = _final_geometry.isValid() || widget->isWindow() ? _final_geometry :
         QRect(QPoint(-500 - widget->width(), -500 - widget->height()), widget->size());
 
-    if (r == final_geometry)
-        return; //the widget is already where it should be
 #ifndef QT_NO_ANIMATION
     AnimationMap::const_iterator it = m_animation_map.constFind(widget);
     if (it != m_animation_map.constEnd() && (*it)->endValue().toRect() == final_geometry)
@@ -105,7 +103,9 @@
 #else
     //we do it in one shot
     widget->setGeometry(final_geometry);
+#ifndef QT_NO_MAINWINDOW
     m_mainWindowLayout->animationFinished(widget);
+#endif //QT_NO_MAINWINDOW
 #endif //QT_NO_ANIMATION
 }
 
@@ -114,9 +114,4 @@
     return !m_animation_map.isEmpty();
 }
 
-bool QWidgetAnimator::animating(QWidget *widget) const
-{
-    return m_animation_map.contains(widget);
-}
-
 QT_END_NAMESPACE