45 static double qwtIntervalWidth( const QDateTime &minDate,  in qwtIntervalWidth()  argument
52             const double secsTo = minDate.secsTo( maxDate );  in qwtIntervalWidth()
54                 minDate.time().msec();  in qwtIntervalWidth()
60             return minDate.secsTo( maxDate );  in qwtIntervalWidth()
64             const double secsTo = minDate.secsTo( maxDate );  in qwtIntervalWidth()
69             const double secsTo = minDate.secsTo( maxDate );  in qwtIntervalWidth()
74             return minDate.daysTo( maxDate );  in qwtIntervalWidth()
78             return ::floor( minDate.daysTo( maxDate ) / 7.0 );  in qwtIntervalWidth()
83                 double( maxDate.date().year() ) - minDate.date().year();  in qwtIntervalWidth()
85             int months = maxDate.date().month() - minDate.date().month();  in qwtIntervalWidth()
86             if ( maxDate.date().day() < minDate.date().day() )  in qwtIntervalWidth()
94                 double( maxDate.date().year() ) - minDate.date().year();  in qwtIntervalWidth()
96             if ( maxDate.date().month() < minDate.date().month() )  in qwtIntervalWidth()
107     const QDateTime &minDate, const QDateTime &maxDate,  in qwtRoundedIntervalWidth()  argument
110     const QDateTime minD = QwtDate::floor( minDate, intervalType );  in qwtRoundedIntervalWidth()
425     QDateTime minDate = dateTime.addSecs( -secondsMajor );  in qwtDstTicks()  local
426     minDate = QwtDate::floor( minDate, QwtDate::Hour );  in qwtDstTicks()
432     double dstMin = QwtDate::toDouble( minDate );  in qwtDstTicks()
433     while ( minDate < dateTime &&  in qwtDstTicks()
434         QwtDate::utcOffset( minDate ) != utcOffset )  in qwtDstTicks()
436         minDate = minDate.addSecs( 3600 );  in qwtDstTicks()
448     const QDateTime &minDate, const QDateTime &maxDate,  in qwtDivideToSeconds()  argument
462     if ( minDate.timeSpec() == Qt::LocalTime )  in qwtDivideToSeconds()
479     const double utcOffset = QwtDate::utcOffset( minDate );  in qwtDivideToSeconds()
486     for ( QDateTime dt = minDate; dt <= maxDate;  in qwtDivideToSeconds()
545     scaleDiv.setInterval( QwtDate::toDouble( minDate ),  in qwtDivideToSeconds()
556     QDateTime &minDate, const QDateTime &maxDate,  in qwtDivideToMonths()  argument
590     for ( QDateTime dt = minDate;  in qwtDivideToMonths()
629     scaleDiv.setInterval( QwtDate::toDouble( minDate ),  in qwtDivideToMonths()
640     const QDateTime &minDate, const QDateTime &maxDate,  in qwtDivideToYears()  argument
659     bool dateBC = minDate.date().year() < -1;  in qwtDivideToYears()
661     for ( QDateTime dt = minDate; dt <= maxDate;  in qwtDivideToYears()
707     scaleDiv.setInterval( QwtDate::toDouble( minDate ),  in qwtDivideToYears()
866     const QDateTime &minDate, const QDateTime &maxDate,  in intervalType()  argument
869     const double jdMin = minDate.date().toJulianDay();  in intervalType()
875     const int months = qwtRoundedIntervalWidth( minDate, maxDate, QwtDate::Month );  in intervalType()
879     const int days = qwtRoundedIntervalWidth( minDate, maxDate, QwtDate::Day );  in intervalType()
880     const int weeks = qwtRoundedIntervalWidth( minDate, maxDate, QwtDate::Week );  in intervalType()
891     const int hours = qwtRoundedIntervalWidth( minDate, maxDate, QwtDate::Hour );  in intervalType()
895     const int seconds = qwtRoundedIntervalWidth( minDate, maxDate, QwtDate::Second );  in intervalType()
1030         const QDateTime minDate = QwtDate::floor( from, intvType );  in divideScale()  local
1033         scaleDiv = buildScaleDiv( minDate, maxDate,  in divideScale()
1049     const QDateTime &minDate, const QDateTime &maxDate,  in buildScaleDiv()  argument
1055         qwtIntervalWidth( minDate, maxDate, intervalType ),  in buildScaleDiv()
1059     QDateTime dt0 = alignDate( minDate, stepSize, intervalType, false );  in buildScaleDiv()
1064         dt0 = alignDate( minDate, stepSize, intervalType, true );  in buildScaleDiv()
1296             ? QwtDate::minDate() : QwtDate::maxDate();  in toDateTime()