10 #ifndef _QWT_COMPAT_H_    11 #define _QWT_COMPAT_H_    13 #include "qwt_global.h"    14 #include "qwt_interval.h"    15 #include "qwt_point_3d.h"    28 #define qwtRound qRound    30 #define QwtArray QVector    32 typedef QList<double> QwtValueList;
    33 typedef QPointF QwtDoublePoint;
    34 typedef QSizeF QwtDoubleSize;
    35 typedef QRectF QwtDoubleRect;
    37 typedef QPolygon QwtPolygon;
    38 typedef QPolygonF QwtPolygonF;
 A class representing an interval. 
Definition: qwt_interval.h:26
QwtPoint3D class defines a 3D point in double coordinates. 
Definition: qwt_point_3d.h:24