1 files changed, 51 insertions, 0 deletions
diff --git a/src/corelib/kernel/qfunctions_win_p.h b/src/corelib/kernel/qfunctions_win_p.h
new file mode 100644
index 0000000000..ab5417f8a2
--- /dev/null
+++ b/src/corelib/kernel/qfunctions_win_p.h
@@ -0,0 +1,51 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef QFUNCTIONS_WIN_P_H
+#define QFUNCTIONS_WIN_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/private/qglobal_p.h>
+
+#if defined(Q_OS_WIN) || defined(Q_QDOC)
+
+#if !defined(QT_BOOTSTRAPPED)
+#include <QtCore/private/qfunctions_winrt_p.h>
+#endif
+
+#include <QtCore/qt_windows.h>
+
+QT_BEGIN_NAMESPACE
+
+class Q_CORE_EXPORT QComHelper
+{
+    Q_DISABLE_COPY_MOVE(QComHelper)
+public:
+    QComHelper(COINIT concurrencyModel = COINIT_APARTMENTTHREADED);
+    ~QComHelper();
+
+    bool isValid() const { return SUCCEEDED(m_initResult); }
+    explicit operator bool() const { return isValid(); }
+
+private:
+    HRESULT m_initResult = E_FAIL;
+    DWORD m_threadId{ GetCurrentThreadId() };
+};
+
+Q_CORE_EXPORT bool qt_win_hasPackageIdentity();
+
+QT_END_NAMESPACE
+
+#endif // Q_OS_WIN
+
+#endif // QFUNCTIONS_WIN_P_H