10 #ifndef _QWT_DATE_SCALE_ENGINE_H_    11 #define _QWT_DATE_SCALE_ENGINE_H_ 1    14 #include "qwt_scale_engine.h"    47     void setTimeSpec( Qt::TimeSpec );
    48     Qt::TimeSpec timeSpec() 
const;
    50     void setUtcOffset( 
int seconds );
    51     int utcOffset() 
const;
    56     void setMaxWeeks( 
int );
    60         double &x1, 
double &x2, 
double &stepSize ) 
const;
    64         int maxMajorSteps, 
int maxMinorSteps,
    65         double stepSize = 0.0 ) 
const;
    68         const QDateTime &, 
const QDateTime &, 
int maxSteps ) 
const;
    70     QDateTime toDateTime( 
double ) 
const;
    73     virtual QDateTime alignDate( 
const QDateTime &, 
double stepSize,
    77     QwtScaleDiv buildScaleDiv( 
const QDateTime &, 
const QDateTime &,
    78         int maxMajorSteps, 
int maxMinorSteps, 
 IntervalType
Definition: qwt_date.h:75
A scale engine for date/time values. 
Definition: qwt_date_scale_engine.h:41
virtual void autoScale(int maxSteps, double &x1, double &x2, double &stepSize) const 
Definition: qwt_scale_engine.cpp:543
virtual QwtScaleDiv divideScale(double x1, double x2, int numMajorSteps, int numMinorSteps, double stepSize=0.0) const 
Calculate a scale division for an interval. 
Definition: qwt_scale_engine.cpp:589
A class representing a scale division. 
Definition: qwt_scale_div.h:36
A scale engine for linear scales. 
Definition: qwt_scale_engine.h:150
Week0Type
Definition: qwt_date.h:49