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diff --git a/src/gui/models/worldlistmodel.h b/src/gui/models/worldlistmodel.h
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+++ b/src/gui/models/worldlistmodel.h
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+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2014  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GUI_MODELS_WORLDLISTMODEL_H
+#define GUI_MODELS_WORLDLISTMODEL_H
+
+#include "gui/models/listmodel.h"
+
+#include "net/worldinfo.h"
+
+/**
+ * The list model for the server list.
+ */
+class WorldListModel final : public ListModel
+{
+    public:
+        explicit WorldListModel(Worlds worlds) :
+            mWorlds(worlds)
+        {
+        }
+
+        A_DELETE_COPY(WorldListModel)
+
+        ~WorldListModel()
+        { }
+
+        int getNumberOfElements() override final
+        {
+            return static_cast<int>(mWorlds.size());
+        }
+
+        std::string getElementAt(int i) override final
+        {
+            const WorldInfo *const si = mWorlds[i];
+            if (si)
+            {
+                return std::string(si->name).append(" (").append(
+                    toString(si->online_users)).append(")");
+            }
+            else
+            {
+                return "???";
+            }
+        }
+    private:
+        Worlds mWorlds;
+};
+
+#endif  // GUI_MODELS_WORLDLISTMODEL_H