eg_setlg.c

开放源码的编译器open watcom 1.6.0版的源代码

#include <conio.h>
#include <graph.h>

main()
{
    _setvideomode( _VRES16COLOR );
    _setvieworg( 320, 240 );
    _ellipse( _GBORDER, -200, -150, 200, 150 );
    getch();
    _setvideomode( _DEFAULTMODE );
}