Enable Mac style on Mac OS X.

Add styles/qmacstyle_mac back to the build, modify
qstylefactory to load it on Q_OS_MAC.

Move helper functions from platforms/mac to
qmacstyle_mac.mm. QMacStyle should now be self-
contained and not rely on anything from platforms/mac.

Change-Id: I68fe40bb7f88c01269968bffd9579b7f3b932d4c
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@nokia.com>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>

1 files changed, 1 insertions, 9 deletions

diff --git a/src/widgets/kernel/qwidget.h b/src/widgets/kernel/qwidget.h
index f97b343463..2b4fc8897c 100644
--- a/src/widgets/kernel/qwidget.h
+++ b/src/widgets/kernel/qwidget.h
@@ -746,16 +746,8 @@ private:
 #endif // QT_NO_GESTURES
     friend class QWidgetEffectSourcePrivate;
 
-#ifdef Q_WS_MAC
-    friend class QCoreGraphicsPaintEnginePrivate;
-    friend QPoint qt_mac_posInWindow(const QWidget *w);
-    friend OSWindowRef qt_mac_window_for(const QWidget *w);
+#ifdef Q_OS_MAC
     friend bool qt_mac_is_metal(const QWidget *w);
-    friend OSViewRef qt_mac_nativeview_for(const QWidget *w);
-    friend void qt_event_request_window_change(QWidget *widget);
-    friend bool qt_mac_sendMacEventToWidget(QWidget *widget, EventRef ref);
-    friend class QRasterWindowSurface;
-    friend class QUnifiedToolbarSurface;
 #endif
     friend Q_WIDGETS_EXPORT QWidgetData *qt_qwidget_data(QWidget *widget);
     friend Q_WIDGETS_EXPORT QWidgetPrivate *qt_widget_private(QWidget *widget);