Source Code File 12-04_scroll

12-04_scroll.c

#include <ncurses.h>
   
int main()
{
    int y;

    initscr();

    /* enable scrolling */
    scrollok(stdscr,TRUE);
    
    /* place junk on the screen */
    for(y=0;y<LINES;y++)
        mvprintw(y,0,"%2d",y);
    refresh();
    getch();
    
    /* scroll up one line */
    scroll(stdscr);
    refresh();
    getch();
    
    endwin();
    return 0;
}

Output Screenshot

Notes

* After you press enter, the lines of text (shown above) hop up one notch, and a blank line is added at the bottom of the screen.

← 12-03_scrollsub.c — 12-05_scrup3.c →