1 files changed, 6 insertions, 6 deletions
diff --git a/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.h b/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.h
index 5659a28e35..b24f4a6cc3 100644
--- a/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.h
+++ b/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.h
@@ -11,6 +11,7 @@
 
 #include <QtCore/qpointer.h>
 #include <QtCore/qsharedpointer.h>
+#include <QtCore/qmutex.h>
 #include <QtCore/qt_windows.h>
 #include <QtGui/qaccessible.h>
 
@@ -19,15 +20,13 @@ QT_BEGIN_NAMESPACE
 // The main UI Automation class.
 class QWindowsUiaMainProvider :
     public QWindowsUiaBaseProvider,
-    public IRawElementProviderSimple,
-    public IRawElementProviderFragment,
-    public IRawElementProviderFragmentRoot
+    public QComObject<IRawElementProviderSimple, IRawElementProviderFragment, IRawElementProviderFragmentRoot>
 {
     Q_OBJECT
     Q_DISABLE_COPY_MOVE(QWindowsUiaMainProvider)
 public:
     static QWindowsUiaMainProvider *providerForAccessible(QAccessibleInterface *accessible);
-    explicit QWindowsUiaMainProvider(QAccessibleInterface *a, int initialRefCount = 1);
+    explicit QWindowsUiaMainProvider(QAccessibleInterface *a);
     virtual ~QWindowsUiaMainProvider();
     static void notifyFocusChange(QAccessibleEvent *event);
     static void notifyStateChange(QAccessibleStateChangeEvent *event);
@@ -35,10 +34,10 @@ public:
     static void notifyNameChange(QAccessibleEvent *event);
     static void notifySelectionChange(QAccessibleEvent *event);
     static void notifyTextChange(QAccessibleEvent *event);
+    static void raiseNotification(QAccessibleAnnouncementEvent *event);
 
     // IUnknown
     HRESULT STDMETHODCALLTYPE QueryInterface(REFIID id, LPVOID *iface) override;
-    ULONG STDMETHODCALLTYPE AddRef() override;
     ULONG STDMETHODCALLTYPE Release() override;
 
     // IRawElementProviderSimple methods
@@ -61,7 +60,8 @@ public:
 
 private:
     QString automationIdForAccessible(const QAccessibleInterface *accessible);
-    ULONG m_ref;
+    static void fillVariantArrayForRelation(QAccessibleInterface *accessible, QAccessible::Relation relation, VARIANT *pRetVal);
+    static QMutex m_mutex;
 };
 
 QT_END_NAMESPACE