1 files changed, 44 insertions, 0 deletions
diff --git a/vcl/source/outdev/vclreferencebase.cxx b/vcl/source/outdev/vclreferencebase.cxx
new file mode 100644
index 0000000000..62dd0e67f1
--- /dev/null
+++ b/vcl/source/outdev/vclreferencebase.cxx
@@ -0,0 +1,44 @@
+/* -*- 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 .
+ */
+
+#include <vcl/vclreferencebase.hxx>
+
+VclReferenceBase::VclReferenceBase() :
+    mnRefCnt(1), // cf. VclPtrInstance and README.lifecycle
+    mbDisposed(false)
+{
+}
+
+VclReferenceBase::~VclReferenceBase()
+{
+    disposeOnce();
+}
+
+void VclReferenceBase::disposeOnce()
+{
+    if ( mbDisposed )
+        return;
+    mbDisposed = true;
+    dispose();
+}
+
+void VclReferenceBase::dispose()
+{
+}
+