13 #include "qwt_global.h"
14 #include <qdatetime.h>
105 JulianDayForEpoch = 2440588
108 static QDate minDate();
109 static QDate maxDate();
111 static QDateTime toDateTime(
double value,
112 Qt::TimeSpec = Qt::UTC );
114 static double toDouble(
const QDateTime & );
116 static QDateTime ceil(
const QDateTime &, IntervalType );
117 static QDateTime floor(
const QDateTime &, IntervalType );
119 static QDate dateOfWeek0(
int year, Week0Type );
120 static int weekNumber(
const QDate &, Week0Type );
122 static int utcOffset(
const QDateTime & );
124 static QString toString(
const QDateTime &,
125 const QString & format, Week0Type );