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49 lines
1.3 KiB
C#
49 lines
1.3 KiB
C#
// ITreeNode.cs - Interface and delegates for tree node navigation and updating.
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//
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// Author: Mike Kestner <mkestner@ximian.com>
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//
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// Copyright (c) 2003 Novell, Inc.
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of version 2 of the Lesser GNU General
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// Public License as published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this program; if not, write to the
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// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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// Boston, MA 02111-1307, USA.
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namespace Gtk {
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using System;
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public delegate void TreeNodeAddedHandler (object o, ITreeNode child);
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public delegate void TreeNodeRemovedHandler (object o, ITreeNode child, int old_position);
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public interface ITreeNode {
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int ID { get; }
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ITreeNode Parent { get; }
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int ChildCount { get; }
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ITreeNode this [int index] { get; }
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int IndexOf (object o);
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event EventHandler Changed;
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event TreeNodeAddedHandler ChildAdded;
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event TreeNodeRemovedHandler ChildRemoved;
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}
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}
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