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// Copyright (C) 2026 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
import QtQuick
Rectangle {
id: root
width: 240
height: 320
property bool didReset: false
ListModel {
id: listModel
}
// Populate after the view has been completed, so that the whole model
// arrives as a single insertion change while the view lays out.
Component.onCompleted: {
for (var i = 0; i < 15; ++i)
listModel.append({ value: i })
}
ListView {
anchors.fill: parent
objectName: "view"
model: listModel
cacheBuffer: 0
delegate: Item {
required property int value
width: 240
height: 20
// Reset the model from within delegate creation, exactly once.
// The view is iterating the insertion range at this point, so the
// removal is delivered to MutableModelIterator re-entrantly.
Component.onCompleted: {
if (root.didReset)
return;
root.didReset = true;
listModel.clear();
for (var i = 0; i < 15; ++i)
listModel.append({ value: i });
}
}
}
}