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#include <ncurses.h>
main()
{
WINDOW *win1, *win2;
int h, i;
initscr();
cbreak();
noecho();
win1 = newwin(20, 50, 0, 20);
for (h = 0; h < 20; h++)
for (i = 0; i < 50; i++)
mvwaddch(win1, h, i, 'X');
wrefresh(win1);
getch();
win2 = newwin(20, 50, 3, 30);
for (h = 0; h < 20; h++)
for (i = 0; i < 50; i++)
mvwaddch(win2, h, i, 'Y');
wnoutrefresh(win1);
wnoutrefresh(win2);
doupdate();
getch();
/* now, remove window 2 and restore the contents of window 1 */
i = copywin(win1, win2, 5, 10, 0, 0, 14, 39, 0);
wnoutrefresh(win1);
wnoutrefresh(win2);
printw("copywin returns %d\n", i);
wnoutrefresh(stdscr);
doupdate();
getch();
endwin();
}
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