Method customizedLabel

examples/Plotter/Timeline/timeaxis.cpp:21–32

}

const QString TimeAxis::customizedLabel(const QString &label) const
{
    // Here we are free to format the value to whatever we want. As example we
    // could also return a scientific notation with something like the following
    // both lines;
    // const int precision = 2;
    // return QString::number(label.toReal(), 'E', precision);

    // Format the time-value to a nice string representation.
    const QDateTime dateTime = QDateTime::fromSecsSinceEpoch(label.toDouble() * 3600.0);
    return dateTime.date().toString();
}