File plastik-default.diff of Package A_tw-libqt4

Index: src/gui/kernel/qguiplatformplugin.cpp
===================================================================
--- src/gui/kernel/qguiplatformplugin.cpp.orig
+++ src/gui/kernel/qguiplatformplugin.cpp
@@ -92,6 +92,7 @@ QGuiPlatformPlugin *qt_guiPlatformPlugin
                 break;
             default:
                 key = QString::fromLocal8Bit(qgetenv("DESKTOP_SESSION"));
+                key.replace(QLatin1String("kde-plasma"), QLatin1String("kde"));
                 break;
             }
         }
@@ -180,7 +181,15 @@ QString QGuiPlatformPlugin::styleName()
         stylename = QLatin1String("cde");
         break;
     default:
-        // Don't do anything
+        if (X11->use_xrender) {
+            QStringList availableStyles = QStyleFactory::keys();
+            QString kdeStyleKey = QLatin1String("Oxygen");
+            if (availableStyles.contains(kdeStyleKey))
+               stylename = kdeStyleKey;
+            else
+               stylename =  QLatin1String("Plastique");
+        } else
+            stylename =  QLatin1String("windows");
         break;
     }
     return stylename;
Index: src/gui/kernel/qapplication_x11.cpp
===================================================================
--- src/gui/kernel/qapplication_x11.cpp.orig
+++ src/gui/kernel/qapplication_x11.cpp
@@ -2323,12 +2323,23 @@ void qt_init(QApplicationPrivate *priv,
         int rc;
 
         do {
-            if (!qgetenv("KDE_FULL_SESSION").isEmpty()) {
+            if (!qgetenv("KDE_SESSION_VERSION").isEmpty()) {
                 X11->desktopEnvironment = DE_KDE;
                 X11->desktopVersion = qgetenv("KDE_SESSION_VERSION").toInt();
                 break;
             }
 
+            rc = XGetWindowProperty(X11->display, QX11Info::appRootWindow(), ATOM(KDE_FULL_SESSION),
+                                    0, 2, False, XA_STRING, &type, &format, &length,
+                                    &after, &data);
+            if (rc == Success && length) {
+                X11->desktopEnvironment = DE_KDE;
+                // We got the property but it wasn't xfce4. Free data before it gets overwritten.
+                XFree(data);
+                data = 0;
+                break;
+            }
+
             if (qgetenv("DESKTOP_SESSION") == "gnome") {
                 X11->desktopEnvironment = DE_GNOME;
                 break;
Index: src/gui/kernel/qt_x11_p.h
===================================================================
--- src/gui/kernel/qt_x11_p.h.orig
+++ src/gui/kernel/qt_x11_p.h
@@ -690,6 +690,8 @@ struct QX11Data
         XTabletEraser,
         XTablet,
 
+	KDE_FULL_SESSION,
+
         NPredefinedAtoms,
 
         _QT_SETTINGS_TIMESTAMP = NPredefinedAtoms,