Merge branch 'qt-4.8-from-4.7' of scm.dev.nokia.troll.no:qt/qt-integration into master-integration

* 'qt-4.8-from-4.7' of scm.dev.nokia.troll.no:qt/qt-integration:
  Re-apply licenseheader text in source files for qt4.7
  Fix QWidget::palettePropagation2() autotest on Symbian (part 2)
  Fix QWidget::palettePropagation2() autotest on Symbian
  QTBUG-19500 lupdate fails to run from the Mac binary package on Mac OS X 10.5
  Fix text color in some cases of QML and QStaticText
  Added qmlshadersplugin to Symbian s60installs.pro-file.
  Fix KERN-EXEC 0 errors in symbian bearer plugin

1 files changed, 19 insertions, 4 deletions

diff --git a/src/gui/styles/qs60style_s60.cpp b/src/gui/styles/qs60style_s60.cpp
index 2d2710c..14fdbd3 100644
--- a/src/gui/styles/qs60style_s60.cpp
+++ b/src/gui/styles/qs60style_s60.cpp
@@ -44,6 +44,7 @@
 #include "qpainter.h"
 #include "qstyleoption.h"
 #include "qstyle.h"
+#include "private/qapplication_p.h"
 #include "private/qt_s60_p.h"
 #include "private/qpixmap_raster_symbian_p.h"
 #include "private/qcore_symbian_p.h"
@@ -1387,12 +1388,26 @@ QPixmap QS60StylePrivate::backgroundTexture(bool skipCreation)
         // Notify all widgets that palette is updated with the actual background texture.
         QPalette pal = QApplication::palette();
         pal.setBrush(QPalette::Window, *m_background);
+
+        //Application palette hash is automatically cleared when QApplication::setPalette is called.
+        //To avoid losing palette hash data, back it up before calling the setPalette() API and
+        //restore it afterwards.
+        typedef QHash<QByteArray, QPalette> PaletteHash;
+        PaletteHash hash;
+        if (qt_app_palettes_hash() || !qt_app_palettes_hash()->isEmpty())
+            hash = *qt_app_palettes_hash();
         QApplication::setPalette(pal);
-        setThemePaletteHash(&pal);
+        if (hash.isEmpty()) {
+            //set default theme palette hash
+            setThemePaletteHash(&pal);
+        } else {
+            for (int i = 0; i < hash.count() - 1; i++) {
+                QByteArray widgetClassName = hash.keys().at(i);
+                QApplication::setPalette(hash.value(widgetClassName), widgetClassName);
+            }
+        }
         storeThemePalette(&pal);
-        foreach (QWidget *widget, QApplication::allWidgets()){
-            QEvent e(QEvent::PaletteChange);
-            QApplication::sendEvent(widget, &e);
+        foreach (QWidget *widget, QApplication::allWidgets()) {
             setThemePalette(widget);
             widget->ensurePolished();
         }