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# (C) Copyright 2005-2023 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
""" The event fired by the tree models/node monitors etc. """
from traits.api import Any, HasTraits, Int, List
# Classes for event traits.
class NodeEvent(HasTraits):
""" The event fired by the tree models/node monitors etc. """
# The node that has changed.
node = Any()
# The nodes (if any) that have been inserted/removed/changed.
children = List()
# The nodes (if any) that have been replaced.
old_children = List()
# The starting index for nodes that have been inserted.
index = Int()
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