/* XPM */
static char * previous_xpm[] = {
        /* columns rows colors chars-per-pixel */
        "16 16 2 1",
        "  c None",
        "a c Black",
        /* pixels */
        "                ",
        "                ",
        "                ",
        "         a      ",
        "        aa      ",
        "       aaa      ",
        "      aaaa      ",
        "     aaaaa      ",
        "    aaaaaa      ",
        "     aaaaa      ",
        "      aaaa      ",
        "       aaa      ",
        "        aa      ",
        "         a      ",
        "                ",
        "                "
        };