lyx_mirror/lib/images/math/varpropto.xpm

/* XPM */
static char *a[] = {
/* columns rows colors chars-per-pixel */
"19 13 3 1",
"  c black",
". c black",
"X c None",
/* pixels */
"XXXX.....XXXXXXX...",
"XXX.XXXXX.XXXXX.XXX",
"XX.XXXXXXX.XXX.XXXX",
"X.XXXXXXXXX.X.XXXXX",
".XXXXXXXXXX..XXXXXX",
".XXXXXXXXXX..XXXXXX",
".XXXXXXXXXX..XXXXXX",
".XXXXXXXXXX..XXXXXX",
".XXXXXXXXXX..XXXXXX",
"X.XXXXXXXXX.X.XXXXX",
"XX.XXXXXXX.XXX.XXXX",
"XXX.XXXXX.XXXXX.XXX",
"XXXX.....XXXXXXX..."
};