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diff --git a/starmath/inc/AccessibleSmElement.hxx b/starmath/inc/AccessibleSmElement.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_STARMATH_INC_ACCESSIBLESMELEMENT_HXX
+#define INCLUDED_STARMATH_INC_ACCESSIBLESMELEMENT_HXX
+
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <com/sun/star/accessibility/XAccessibleAction.hpp>
+#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+#include <com/sun/star/accessibility/XAccessibleStateSet.hpp>
+#include <com/sun/star/awt/Rectangle.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <cppuhelper/implbase3.hxx>
+#include <comphelper/accessiblecomponenthelper.hxx>
+#include <sal/types.h>
+#include <vcl/vclptr.hxx>
+
+class SmElementsControl;
+
+typedef ::cppu::ImplHelper3<css::lang::XServiceInfo, css::accessibility::XAccessible,
+                            css::accessibility::XAccessibleAction>
+    AccessibleSmElement_BASE;
+
+class AccessibleSmElement final : public comphelper::OAccessibleComponentHelper,
+                                  public AccessibleSmElement_BASE
+{
+    SmElementsControl* m_pSmElementsControl;
+    const sal_Int32 m_nIndexInParent; ///< index in the parent XAccessible
+    const sal_uInt16 m_nItemId; ///< index in the SmElementsControl
+    bool m_bHasFocus;
+    sal_Int16 m_nRole;
+
+    ~AccessibleSmElement() override;
+    void SAL_CALL disposing() override;
+    css::awt::Rectangle implGetBounds() override;
+
+    void testAction(sal_Int32) const;
+
+public:
+    explicit AccessibleSmElement(SmElementsControl* pSmElementsControl, sal_uInt16 nItemId,
+                                 sal_Int32 nIndexInParent);
+
+    void SetFocus(bool _bFocus);
+    sal_uInt16 itemId() const { return m_nItemId; }
+
+    DECLARE_XINTERFACE()
+    DECLARE_XTYPEPROVIDER()
+
+    // XAccessible
+    css::uno::Reference<css::accessibility::XAccessibleContext>
+        SAL_CALL getAccessibleContext() override;
+
+    // XServiceInfo
+    OUString SAL_CALL getImplementationName() override;
+    sal_Bool SAL_CALL supportsService(const OUString& rServiceName) override;
+    css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+    // XAccessibleContext
+    sal_Int32 SAL_CALL getAccessibleChildCount() override;
+    css::uno::Reference<css::accessibility::XAccessible>
+        SAL_CALL getAccessibleChild(sal_Int32 i) override;
+    css::uno::Reference<css::accessibility::XAccessible> SAL_CALL getAccessibleParent() override;
+    sal_Int32 SAL_CALL getAccessibleIndexInParent() override;
+    sal_Int16 SAL_CALL getAccessibleRole() override;
+    OUString SAL_CALL getAccessibleDescription() override;
+    OUString SAL_CALL getAccessibleName() override;
+    css::uno::Reference<css::accessibility::XAccessibleRelationSet>
+        SAL_CALL getAccessibleRelationSet() override;
+    css::uno::Reference<css::accessibility::XAccessibleStateSet>
+        SAL_CALL getAccessibleStateSet() override;
+
+    // XAccessibleComponent
+    css::uno::Reference<css::accessibility::XAccessible>
+        SAL_CALL getAccessibleAtPoint(const css::awt::Point& aPoint) override;
+    void SAL_CALL grabFocus() override;
+    sal_Int32 SAL_CALL getForeground() override;
+    sal_Int32 SAL_CALL getBackground() override;
+
+    // XAccessibleAction
+    sal_Int32 SAL_CALL getAccessibleActionCount() override;
+    sal_Bool SAL_CALL doAccessibleAction(sal_Int32 nIndex) override;
+    OUString SAL_CALL getAccessibleActionDescription(sal_Int32 nIndex) override;
+    css::uno::Reference<css::accessibility::XAccessibleKeyBinding>
+        SAL_CALL getAccessibleActionKeyBinding(sal_Int32 nIndex) override;
+};
+
+#endif // INCLUDED_STARMATH_INC_ACCESSIBLESMELEMENT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */