The program generates a window W, creates a pixrect from the xpm data file <LEDA/pixmaps/leda_icon.xpm> and draws the pixrects at the point point p where the left mouse button is clicked. See also Input and Output Operators. Finally the pixrect is destroyed.

On the right there is a screenshot of the program. Clicking on the picture shows the window in original size.

#include <LEDA/graphics/window.h>
#include <LEDA/geo/point.h>
#include <LEDA/graphics/pixmaps/leda_icon.xpm>

int main()
{
  leda::window W(400,400);
  W.display();
		
  char * pr = W.create_pixrect(leda_icon);
		
  leda::point p;	
  while (W>>p) W.put_pixrect(p,pr);
		
  W.del_pixrect(pr);

  W.screenshot("pixrect");
		
  return 0;
}