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Thread: Why can I not generate a valid Time_t?

  1. #1
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    Default Why can I not generate a valid Time_t?

    Hi,
    Using something like:
    Qt Code:
    1. qDebug() << QString::number( QDateTime(QDate(11,3,9),QTime(13,59,30).toTime_t() );
    To copy to clipboard, switch view to plain text mode 
    looks nothing like a QDateTime::currentDateTime().toTime_t(), and when trying to convert it back to a QDateTime, does not retrieve the correct information. What am I doing wrong?
    Best Regards,
    Phil Winder
    www.philwinder.com

  2. #2
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    Default Re: Why can I not generate a valid Time_t?

    You want to see the time_t value for 9th March 11 at 13:59:30? You should get a highly negative value as time_t = 0 for 1st Jan 1970, about 1959 years after the date you set.

    I guess you meant:
    Qt Code:
    1. QDate(2009, 3, 11);
    To copy to clipboard, switch view to plain text mode 
    Your biological and technological distinctiveness will be added to our own. Resistance is futile.

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  3. The following user says thank you to wysota for this useful post:

    philwinder (11th March 2009)

  4. #3
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    Default Re: Why can I not generate a valid Time_t?

    Sorry, slight typo. However, replacing 09 with 2009 worked great. Thanks.
    Best Regards,
    Phil Winder
    www.philwinder.com

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