CGAL::Qt::Converter< K > Class Template Reference

#include <CGAL/Qt/Converter.h>

Definition

template<typename K>
class CGAL::Qt::Converter< K >

An object of type Converter converts 2D CGAL Kernel objects to their equivalent objects in Qt, and the other way round.

Note that some objects have no equivalent. For example the CGAL::Circle_2<K> cannot be converted to something in Qt, and the unbounded objects CGAL::Ray_2<K> and CGAL::Line_2<K> are clipped. Note also that CGAL and Qt sometimes also use the same word for different things. For example line denotes an unbounded line in CGAL, whereas it denotes a bounded segment in Qt.

Template Parameters

K	must be a model of Kernel.

Creation
	Converter (QRectF clippingRect)
	The clipping rect is used for unbounded CGAL objects.

From CGAL to Qt
QRectF	operator() (Bbox_2)
	Converts a bounding box.
QPointF	operator() (K::Point_2)
	Converts a point.
QPointF	operator() (K::Circular_arc_point_2)
	Converts a circular arc point.
QLineF	operator() (K::Segment_2)
	Converts a segment.
QLineF	operator() (K::Ray_2)
	Clips the ray and converts the resulting segment.
QLineF	operator() (K::Line_2)
	Clips the line and converts the resulting segment.
QPolygonF	operator() (K::Triangle_2)
	Converts a triangle.
QRectF	operator() (K::Iso_rectangle_2)
	Converts an iso rectangle.
QPolygonF	operator() (std::list< K::Point_2 >)
	Converts a list of points to a polygon.

From Qt to CGAL
K::Point_2	operator() (QPointF)
	Converts a point.
K::Segment_2	operator() (QLineF)
	Converts a segment.
K::Iso_rectangle_2	operator() (QRectF)
	Converts an iso rectangle.
void	operator() (std::list< K::Point_2 > &, QPolygonF)
	Converts a polygon to a list of points.