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-'\"
-'\" Copyright (c) 1990 The Regents of the University of California.
-'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
-'\"
-'\" See the file "license.terms" for information on usage and redistribution
-'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-'\"
-.TH Tk_GetCapStyle 3 "" Tk "Tk Library Procedures"
-.so man.macros
-.BS
-.SH NAME
-Tk_GetCapStyle, Tk_NameOfCapStyle \- translate between strings and cap styles
-.SH SYNOPSIS
-.nf
-\fB#include <tk.h>\fR
-.sp
-int
-\fBTk_GetCapStyle(\fIinterp, string, capPtr\fB)\fR
-.sp
-const char *
-\fBTk_NameOfCapStyle(\fIcap\fB)\fR
-.SH ARGUMENTS
-.AS "Tcl_Interp" *capPtr
-.AP Tcl_Interp *interp in
-Interpreter to use for error reporting.
-.AP "const char" *string in
-String containing name of cap style \- one of
-.QW \fBbutt\fR ,
-.QW \fBprojecting\fR ,
-or
-.QW \fBround\fR
-\- or a unique abbreviation of one.
-.AP int *capPtr out
-Pointer to location in which to store X cap style corresponding to
-\fIstring\fR.
-.AP int cap in
-Cap style: one of \fBCapButt\fR, \fBCapProjecting\fR, or \fBCapRound\fR.
-.BE
-.SH DESCRIPTION
-.PP
-\fBTk_GetCapStyle\fR places in \fI*capPtr\fR the X cap style
-corresponding to \fIstring\fR.
-This will be one of the values
-\fBCapButt\fR, \fBCapProjecting\fR, or \fBCapRound\fR.
-Cap styles are typically used in X graphics contexts to indicate
-how the end-points of lines should be capped.
-See the X documentation for information on what each style
-implies.
-.PP
-Under normal circumstances the return value is \fBTCL_OK\fR and
-\fIinterp\fR is unused.
-If \fIstring\fR does not contain a valid cap style
-or an abbreviation of one of these names, then an error message is
-stored in interpreter \fIinterp\fR's result, \fBTCL_ERROR\fR is returned, and
-\fI*capPtr\fR is unmodified.
-.PP
-\fBTk_NameOfCapStyle\fR is the logical inverse of \fBTk_GetCapStyle\fR.
-Given a cap style such as \fBCapButt\fR it returns a
-statically-allocated string corresponding to \fIcap\fR.
-If \fIcap\fR is not a legal cap style, then
-.QW "unknown cap style"
-is returned.
-.SH KEYWORDS
-butt, cap style, projecting, round