QwtPlot setAxisScale() is not displaying values below 1e-12 on yScale

[Uwe]

I would expect to find the reason for the problem in:

QwtText QwtAbstractScaleDraw::label( double value ) const
{
    return QLocale().toString( value );
}

QwtText QwtAbstractScaleDraw::label( double value ) const
{
    return QLocale().toString( value );
}

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Uwe