linewidth(3) — Unix Programmer’s Manual
NAME
linewidth - specify the linewidth
SYNOPSIS
C
linewidth(n)
short n;
FORTRAN
subroutine linewi(n)
integer∗2 n
Pascal
procedure linewidth(n: Short);
DESCRIPTION
Linewidth specifies whether lines are to be one or two pixels wide. Width is the number of pixels along the screen axis having the least change between the endpoints of the line. That is, if S is the slope of the line, then if 0≤⏐S⏐≤1, the line will be two pixels wide in the y direction. If ⏐S⏐>1, the line will be two pixels wide in the x direction. The linewidth command takes one argument, either the integer one or two. If linewidth is set to two, resetls must be TRUE.
SEE ALSO
lsbackup, resetls, setlinestyle
Silicon Graphics — R1c