CGAL 5.4.2 - 2D Polygons
Draw a 2D Polygon

#include <CGAL/draw_polygon_2.h>

Functions

template<class P >
void CGAL::draw (const P &ap)
 opens a new window and draws ap, an instance of the CGAL::Polygon_2 class. More...
 

Function Documentation

◆ draw()

template<class P >
void CGAL::draw ( const P &  ap)

#include <CGAL/draw_polygon_2.h>

opens a new window and draws ap, an instance of the CGAL::Polygon_2 class.

A call to this function is blocking, that is the program continues as soon as the user closes the window. This function requires CGAL_Qt5, and is only available if the macro CGAL_USE_BASIC_VIEWER is defined. Linking with the cmake target CGAL::CGAL_Basic_viewer will link with CGAL_Qt5 and add the definition CGAL_USE_BASIC_VIEWER.

Template Parameters
Pan instance of the CGAL::Polygon_2 class.
Parameters
apthe polygon to draw.
Examples:
Polygon/draw_polygon.cpp, and Polygon/draw_polygon_with_holes.cpp.