--- a/src/gui/kernel/qguiplatformplugin.cpp.adwaita	2015-02-12 14:32:45.217935391 +0100

+++ b/src/gui/kernel/qguiplatformplugin.cpp	2015-02-12 14:46:11.471866038 +0100

@@ -165,8 +165,13 @@ QString QGuiPlatformPlugin::styleName()

     case DE_GNOME: {

         QStringList availableStyles = QStyleFactory::keys();

         // Set QGtkStyle for GNOME if available

+        QString adwaitaStyleKey = QString::fromLatin1("adwaita");

         QString gtkStyleKey = QString::fromLatin1("GTK+");

-        if (availableStyles.contains(gtkStyleKey)) {

+        if (availableStyles.contains(adwaitaStyleKey)) {

+            stylename = adwaitaStyleKey;

+            break;

+        }

+        else if (availableStyles.contains(gtkStyleKey)) {

             stylename = gtkStyleKey;

             break;

         }