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 );
 IntervalType
Definition: qwt_date.h:75
The interval is related to days. 
Definition: qwt_date.h:90
Definition: qwt_date.h:58
The interval is related to minutes. 
Definition: qwt_date.h:84
The interval is related to hours. 
Definition: qwt_date.h:87
The interval is related to milliseconds. 
Definition: qwt_date.h:78
The interval is related to months. 
Definition: qwt_date.h:96
The interval is related to seconds. 
Definition: qwt_date.h:81
The interval is related to weeks. 
Definition: qwt_date.h:93
Week0Type
Definition: qwt_date.h:49
A collection of methods around date/time values. 
Definition: qwt_date.h:42