.\" @(#)PEXSetLineWidth.3 1.4 95/03/24 SMI;
.so man3/pex.macs
.TH PEXSetLineWidth 3 "May 1995" "Solaris PEXlib Reference Manual" ""
.SH NAME
PEXSetLineWidth - Set Line Width
.SH SYNTAX
.HP
void PEXSetLineWidth\^(\^Display *\fIdisplay\fP\^, XID \fIresource_id\fP\^, PEXOCRequestType \fIreq_type\fP\^, double \fIwidth\fP\^)
.SH PARAMETERS
.IP \fIdisplay\fP 1i
A pointer to a display structure returned by a successful
.B XOpenDisplay
call.
.IP \fIresource_id\fP 1i
The resource identifier of the renderer or structure.
.IP \fIreq_type\fP 1i
The request type for the output command (
.B PEXOCRender,
.B PEXOCStore,
.B PEXOCRenderSingle
or
.B PEXOCStoreSingle
).
.IP \fIwidth\fP 1i
The line width scale factor.
.SH RETURNS
.LP
None
.SH DESCRIPTION
.\" indexing
.IX PEXSetLineWidth
.LP
This function creates an output primitive attribute which
sets the line
.I width
attribute.
The specified
.I width
is used as a scale factor.
This scale factor is used to increase or decrease the width (in pixels)
from the nominal line width for the display device.  The result is
mapped to the nearest supported line width.
.SH ERRORS
.TP
.SB BadPEXRenderer
The specified renderer resource identifier is invalid.
.TP
.SB BadPEXStructure
The specified structure resource identifier is invalid.
.SH SEE ALSO
.LP
.nf
.BR PEXGetImpDepConstants (3)
.BR PEXSetIndividualASF (3)
.fi