.\"     Title: \fBlqr_carver_scan_by_row\fR
.\"    Author: Carlo Baldassi
.\" Generator: DocBook XSL Stylesheets v1.73.2 <http://docbook.sf.net/>
.\"      Date: 10 Maj 2009
.\"    Manual: LqR library API reference
.\"    Source: LqR library 0.4.1 API (3:1:3)
.\"
.TH "\FBLQR_CARVER_SCAN_BY_ROW\FR" "3" "10 Maj 2009" "LqR library 0.4.1 API (3:1:3)" "LqR library API reference"
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.SH "NAME"
lqr_carver_scan_by_row \- tells if the image in LqrCarver will be scanned by row or by column
.SH "SYNOPSIS"
.sp
.ft B
.nf
#include <lqr\&.h>
.fi
.ft
.HP 32
.BI "gboolean lqr_carver_scan_by_row(LqrCarver*\ " "carver" ");"
.SH "DESCRIPTION"
.PP
The function
\fBlqr_carver_scan_by_row\fR
must be used before calling the functions
\fBlqr_carver_scan_line\fR
and
\fBlqr_carver_scan_line_ext\fR, in order to ascertain if those functions will scan the multi\-size image contained in the
LqrCarver
object pointed to by
\fIcarver\fR
by row or by column, which depends on which was last rescaling direction and cannot be controlled directly by the user\&.
.SH "RETURN VALUE"
.PP
This function returns
TRUE
in case the image is going to be scanned by row,
FALSE
in case it is going to be scanned by column;
.SH "SEE ALSO"
.PP

\fBlqr_carver_scan_reset\fR(3), \fBlqr_carver_scan\fR(3), \fBlqr_carver_scan_line\fR(3)
.SH "COPYRIGHT"
Copyright \(co 2007-2009 Carlo Baldassi
.br