5 files changed, 74 insertions, 29 deletions

diff --git a/src/gui/kernel/qapplication.h b/src/gui/kernel/qapplication.h
index f9559fa..6088780 100644
--- a/src/gui/kernel/qapplication.h
+++ b/src/gui/kernel/qapplication.h
@@ -234,6 +234,7 @@ public:
     int s60ProcessEvent(TWsEvent *event);
     virtual bool s60EventFilter(TWsEvent *aEvent);
     void symbianHandleCommand(int command);
+    void s60ResourceChangeL(int type);
 #endif
 #if defined(Q_WS_QWS)
     virtual bool qwsEventFilter(QWSEvent *);
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index 7b1817f..dc2b9d3 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -649,21 +649,7 @@ void QSymbianControl::HandleResourceChange(int resourceType)
         // font change event
         break;
     case KEikDynamicLayoutVariantSwitch:
-    {
-#ifndef QT_NO_STYLE_S60
-        QS60Style *s60Style = 0;
-
-#ifndef QT_NO_STYLE_STYLESHEET
-        QStyleSheetStyle *proxy = qobject_cast<QStyleSheetStyle*>(QApplication::style());
-        if (proxy)
-            s60Style = qobject_cast<QS60Style*>(proxy->baseStyle());
-        else
-#endif
-            s60Style = qobject_cast<QS60Style*>(QApplication::style());
-
-        if (s60Style)
-            s60Style->handleDynamicLayoutVariantSwitch();
-#endif
+    {        
         if (qwidget->isFullScreen()) {
             SetExtentToWholeScreen();
         } else if (qwidget->isMaximized()) {
@@ -672,12 +658,6 @@ void QSymbianControl::HandleResourceChange(int resourceType)
         }
         break;
     }
-#ifndef QT_NO_STYLE_S60
-    case KAknsMessageSkinChange:
-        if (QS60Style *s60Style = qobject_cast<QS60Style*>(QApplication::style()))
-            s60Style->handleSkinChange();
-        break;
-#endif
     default:
         break;
     }
@@ -1060,6 +1040,40 @@ void QApplication::symbianHandleCommand(int command)
     }
 }
 
+void QApplication::s60ResourceChangeL(int type)
+{
+    switch (type) {
+    case KEikDynamicLayoutVariantSwitch:
+        {
+#ifndef QT_NO_STYLE_S60
+        QS60Style *s60Style = 0;
+
+#ifndef QT_NO_STYLE_STYLESHEET
+        QStyleSheetStyle *proxy = qobject_cast<QStyleSheetStyle*>(QApplication::style());
+        if (proxy)
+            s60Style = qobject_cast<QS60Style*>(proxy->baseStyle());
+        else
+#endif
+            s60Style = qobject_cast<QS60Style*>(QApplication::style());
+
+        if (s60Style)
+            s60Style->handleDynamicLayoutVariantSwitch();
+#endif    
+        }
+        break;
+
+#ifndef QT_NO_STYLE_S60
+    case KAknsMessageSkinChange:
+        if (QS60Style *s60Style = qobject_cast<QS60Style*>(QApplication::style()))
+            s60Style->handleSkinChange();
+        break; 
+#endif
+        
+    default:
+        break;
+    }
+}
+
 #ifndef QT_NO_WHEELEVENT
 int QApplication::wheelScrollLines()
 {
diff --git a/src/gui/styles/qs60style.cpp b/src/gui/styles/qs60style.cpp
index fde1cc6..3aaa839 100644
--- a/src/gui/styles/qs60style.cpp
+++ b/src/gui/styles/qs60style.cpp
@@ -119,6 +119,22 @@ static const int frameElementsCount =
 
 const int KNotFound = -1;
 
+static void updateWidgets(const QList<QWidget *>& widgets)
+{
+    // This is based on updateWidgets in qstylesheetstyle.cpp.
+
+    for (int i = 0; i < widgets.size(); ++i) {
+        QWidget *widget = const_cast<QWidget *>(widgets.at(i));
+        if (widget == 0)
+            continue;
+        widget->style()->polish(widget);
+        QEvent event(QEvent::StyleChange);
+        qApp->sendEvent(widget, &event);
+        widget->update();
+        widget->updateGeometry();
+    }
+}
+
 QS60StylePrivate::~QS60StylePrivate()
 {
     clearCaches(); //deletes also background image
@@ -584,14 +600,8 @@ QPixmap QS60StylePrivate::cachedFrame(SkinFrameElements frame, const QSize &size
 }
 
 void QS60StylePrivate::refreshUI()
-{
-    foreach (QWidget *topLevelWidget, QApplication::allWidgets()) {
-        topLevelWidget->updateGeometry();
-        //todo: study how we can get rid of this. Apparently scrollbars cache pixelmetrics values, and we need them to update themselves
-        // maybe styleChanged event is enough?
-        //QCoreApplication::postEvent(topLevelWidget, new QEvent(QEvent::StyleChange));
-        QCoreApplication::postEvent(topLevelWidget, new QResizeEvent(topLevelWidget->size(), topLevelWidget->size()));
-    }
+{   
+    updateWidgets(QApplication::allWidgets());
 }
 
 void QS60StylePrivate::setFont(QWidget *widget) const
diff --git a/src/s60main/qts60mainappui.cpp b/src/s60main/qts60mainappui.cpp
index 8467aef..f7e570b 100644
--- a/src/s60main/qts60mainappui.cpp
+++ b/src/s60main/qts60mainappui.cpp
@@ -76,6 +76,19 @@ void CQtS60MainAppUi::HandleCommandL( TInt aCommand )
         qApp->symbianHandleCommand(aCommand);
 }
 
+// -----------------------------------------------------------------------------
+// CQtS60MainAppUi::HandleResourceChangeL()
+// Takes care of event handling.
+// -----------------------------------------------------------------------------
+//
+void CQtS60MainAppUi::HandleResourceChangeL(TInt aType)
+{
+    CAknAppUi::HandleResourceChangeL(aType);
+    
+    if (qApp)
+        qApp->s60ResourceChangeL(aType);
+}
+
 void CQtS60MainAppUi::HandleWsEventL(const TWsEvent& aEvent, CCoeControl *control)
 {
     int result = 0;
diff --git a/src/s60main/qts60mainappui.h b/src/s60main/qts60mainappui.h
index 3addb0c..8124fa3 100644
--- a/src/s60main/qts60mainappui.h
+++ b/src/s60main/qts60mainappui.h
@@ -61,6 +61,13 @@ class CQtS60MainAppUi : public CAknAppUi
         void HandleCommandL( TInt aCommand );
 
         /**
+        * From CAknAppUi, HandleResourceChangeL
+        * Handles resource change events such as layout switches in global level.
+        * @param aType event type.
+        */
+        void HandleResourceChangeL(TInt aType);
+        
+        /**
         *  HandleStatusPaneSizeChange.
         *  Called by the framework when the application status pane
 		*  size is changed.