refs #304, refs #307, refs #173 as preparation for GUI, name / variant pair

* for a generic table and tree view
* generic name pair models and view
* Hash for variant

src/blackmisc/namevariantpairlist.h

@@ -0,0 +1,46 @@
+/* Copyright (C) 2013
+ * swift Project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of Swift Project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+//! \file
+
+#ifndef BLACKMISC_NAMEVARIANPAIRTLIST_H
+#define BLACKMISC_NAMEVARIANPAIRTLIST_H
+
+#include "namevariantpair.h"
+#include "collection.h"
+#include "sequence.h"
+
+namespace BlackMisc
+{
+    /*!
+     * Value object encapsulating a list of name/variant pairs.
+     */
+    class CNameVariantPairList : public CSequence<CNameVariantPair>
+    {
+    public:
+        //! Default constructor.
+        CNameVariantPairList();
+
+        //! Construct from a base class object.
+        CNameVariantPairList(const CSequence<CNameVariantPair> &other);
+
+        //! CValueObject::toQVariant()
+        virtual QVariant toQVariant() const override { return QVariant::fromValue(*this); }
+
+        //! Register metadata
+        static void registerMetadata();
+
+    };
+} //namespace
+
+Q_DECLARE_METATYPE(BlackMisc::CNameVariantPairList)
+Q_DECLARE_METATYPE(BlackMisc::CCollection<BlackMisc::CNameVariantPair>)
+Q_DECLARE_METATYPE(BlackMisc::CSequence<BlackMisc::CNameVariantPair>)
+
+#endif //guard