I would like to update weekKm and weekTime to update automatically when I change any value in m_weekKmAndTime, but I am struggling with that. I would like to acces it just like DbModel.weekKm(0) and have value, not struggle with vars in qml and trying to get value there.

Here is my code:

in .h file:
Q_PROPERTY(QVector<QPair<int, int>> weekKmAndTime READ weekKmAndTime NOTIFY weekKmAndTimeChanged)
weekKm and weekTime are Q_INVOKABLE
in .cpp
QVector<QPair<int, int>> DataBaseModel::weekKmAndTime() const
{
    return m_weekKmAndTime;
}
int DataBaseModel::weekKm(int day) const
{
    return m_weekKmAndTime[day].first;
}
int DataBaseModel::weekTime(int day) const
{
    return m_weekKmAndTime[day].second;
}