如何在QDateTimeEdit中使用Qt :: SystemLocaleShortDate？

Question

In QDateTimeEdit it is possible to set format by string with the setDisplayFormat(const QString &format) , but i see no function which receive Qt::DateFormat enumeration instead of string.

My goal is to have format of QDateEdit depending on user locale. Maybe it is possible to fetch string format which is used for Qt::SystemLocaleShortDate in fromString and toString but i can't find it.

Answer 1

You can use this code to set display format.

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    QDateTimeEdit w;
    QLocale currentLocale = QLocale::system();
    w.setDisplayFormat( currentLocale.dateFormat( QLocale::ShortFormat ) + " " + currentLocale.timeFormat( QLocale::ShortFormat ) );
    w.setDateTime( QDateTime::currentDateTime() );
    w.show();
    a.exec();
}

It look like this in Mac