src/quickcontrols/doc/snippets/qtquickcontrols-scrollbar-policy-alwayson-when-needed.qml


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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

import QtQuick
import QtQuick.Controls

ListView {
    id: listView
    anchors.fill: parent
    model: 20
    delegate: ItemDelegate {
        width: listView.width
        text: modelData
    }

    ScrollBar.vertical: ScrollBar {
        //! [1]
        policy: listView.contentHeight > listView.height ? ScrollBar.AlwaysOn : ScrollBar.AlwaysOff
        //! [1]
    }
}