16 #ifndef QGSCLASSIFICATIONQUANTILE_H    17 #define QGSCLASSIFICATIONQUANTILE_H    19 #include "qgis_core.h"    34     QString 
name() 
const override;
    35     QString 
id() 
const override;
    37     QIcon 
icon() 
const override;
    40     QList<double> calculateBreaks( 
double &minimum, 
double &maximum,
    41                                    const QList<double> &values, 
int nclasses ) 
override;
    44 #endif // QGSCLASSIFICATIONQUANTILE_H virtual QIcon icon() const
The icon of the method. 
 
virtual QString id() const =0
The id of the method as saved in the project, must be unique in registry. 
 
QgsClassificationQuantile is an implementation of QgsClassificationMethod based on quantiles...
 
virtual QgsClassificationMethod * clone() const =0
Returns a clone of the method. 
 
QgsClassificationMethod is an abstract class for implementations of classification methods...
 
virtual QString name() const =0
The readable and translate name of the method.