Yes this is the null date ( 0 ms from Epoch ). I recommend to use the QwtDate classes - see http://qwt.sourceforge.net/class_qwt_date.html#details.
Uwe
Yes this is the null date ( 0 ms from Epoch ). I recommend to use the QwtDate classes - see http://qwt.sourceforge.net/class_qwt_date.html#details.
Uwe
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