Qt:将c++中的list连接到QML中的listview

class ListData : public QObject
{
    Q_OBJECT
    Q_PROPERTY(QList<QString> dataList READ dataList WRITE setDataList NOTIFY dataListChanged)

public:
    explicit ListData(QObject *parent = nullptr);

    QList<QString> dataList() const;
    void setDataList(const QList<QString> &dataList);

signals:
    void dataListChanged();

private:
    QList<QString> m_dataList;
};

ListData::ListData(QObject *parent) : QObject(parent)
{
}

QList<QString> ListData::dataList() const
{
    return m_dataList;
}

void ListData::setDataList(const QList<QString> &dataList)
{
    if (m_dataList != dataList) {
        m_dataList = dataList;
        emit dataListChanged();
    }
}

import QtQuick 2.0

ListView {
    model: listData.dataList
    delegate: Text {
        text: modelData
    }
}

ListData {
    id: listData
}