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<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>lqr_carver_scan_by_row</title><meta name="generator" content="DocBook XSL Stylesheets V1.79.1"><link rel="home" href="index.html" title="The Liquid Rescale library Manual"><link rel="up" href="ref-carve.html" title="Carver objects"><link rel="prev" href="ref-lqr-carver-scan.html" title="lqr_carver_scan"><link rel="next" href="ref-lqr-carver-scan-line.html" title="lqr_carver_scan_line"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><code class="function">lqr_carver_scan_by_row</code></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ref-lqr-carver-scan.html">Prev</a>�</td><th width="60%" align="center">Carver objects</th><td width="20%" align="right">�<a accesskey="n" href="ref-lqr-carver-scan-line.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="ref-lqr-carver-scan-by-row"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>lqr_carver_scan_by_row — tells if the image in <code class="classname">LqrCarver</code> will be scanned by row or by column</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><pre class="funcsynopsisinfo">#include <lqr.h></pre><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">gboolean <b class="fsfunc">lqr_carver_scan_by_row</b>(</code></td><td>LqrCarver* <var class="pdparam">carver</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">�</div></div></div><div class="refsect1"><a name="idm2411"></a><h2>Description</h2><p>
                        The function <code class="function">lqr_carver_scan_by_row</code> must be used before calling the
                        functions
                        <a class="link" href="ref-lqr-carver-scan-line.html" title="lqr_carver_scan_line"><code class="function">lqr_carver_scan_line</code></a> and
                        <a class="link" href="ref-lqr-carver-scan-line.html" title="lqr_carver_scan_line"><code class="function">lqr_carver_scan_line_ext</code></a>,
                        in order to ascertain if those functions will scan the multi-size image contained in the
                        <code class="classname">LqrCarver</code> object pointed to by <em class="parameter"><code>carver</code></em> by row or by column, which depends
                        on which was last rescaling direction and cannot be controlled directly by the user.
                    </p></div><div class="refsect1"><a name="idm2421"></a><h2>Return value</h2><p>
                        This function returns <code class="literal"><span class="returnvalue">TRUE</span></code> in case the image is going to be scanned by row, <code class="literal"><span class="returnvalue">FALSE</span></code> in
                        case it is going to be scanned by column;
                    </p></div><div class="refsect1"><a name="idm2428"></a><h2>See also</h2><p>
                        <span class="simplelist"><a class="xref" href="ref-lqr-carver-scan-reset.html" title="lqr_carver_scan_reset"><span class="refentrytitle"><code class="function">lqr_carver_scan_reset</code></span>(3)</a>, <a class="xref" href="ref-lqr-carver-scan.html" title="lqr_carver_scan"><span class="refentrytitle"><code class="function">lqr_carver_scan</code></span>(3)</a>, <a class="xref" href="ref-lqr-carver-scan-line.html" title="lqr_carver_scan_line"><span class="refentrytitle"><code class="function">lqr_carver_scan_line</code></span>(3)</a></span>
                    </p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ref-lqr-carver-scan.html">Prev</a>�</td><td width="20%" align="center"><a accesskey="u" href="ref-carve.html">Up</a></td><td width="40%" align="right">�<a accesskey="n" href="ref-lqr-carver-scan-line.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><code class="function">lqr_carver_scan</code>�</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">�<code class="function">lqr_carver_scan_line</code></td></tr></table></div></body></html>