<?xml version="1.0" encoding="UTF-8"?>
<!--
 * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
 * Copyright (C) INRIA - Serge Steer
 *
 * Copyright (C) 2012 - 2016 - Scilab Enterprises
 *
 * This file is hereby licensed under the terms of the GNU GPL v2.0,
 * pursuant to article 5.3.4 of the CeCILL v.2.1.
 * This file was originally licensed under the terms of the CeCILL v2.1,
 * and continues to be available under such terms.
 * For more information, see the COPYING file which you should have received
 * along with this program.
 *
 -->
<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook" xmlns:scilab="http://www.scilab.org"  xml:lang="en" xml:id="gcf">
    <refnamediv>
        <refname>gcf</refname>
        <refpurpose>Return handle of current graphic window.</refpurpose>
    </refnamediv>
    <refsynopsisdiv>
        <title>Syntax</title>
        <synopsis>h = gcf()</synopsis>
    </refsynopsisdiv>
    <refsection>
        <title>Arguments</title>
        <variablelist>
            <varlistentry>
                <term>h</term>
                <listitem>
                    <para>handle.</para>
                </listitem>
            </varlistentry>
        </variablelist>
    </refsection>
    <refsection>
        <title>Description</title>
        <para>This routine returns the handle of the current graphic window.</para>
    </refsection>
    <refsection>
        <title>Examples</title>
        <programlisting role="example"><![CDATA[
f=gcf(); // Create a figure
f.figure_size= [610,469]/2;
f.figure_name= "Foo";

f=figure(); // Create a figure
h=uicontrol(f,"style","listbox","position", [10 10 150 160]); // Create a listbox
set(h, "string", "item 1|item 2|item3");// fill the list
set(h, "value", [1 3]); // select item 1 and 3 in the list
gcf()

scf(0); // Make graphic window 0 the current figure
gcf()  // Return the graphic handle of the current figure

figure(f) // Make window f the current figure
gcf() // Return the graphic handle of the current figure
 ]]></programlisting>
    </refsection>
    <refsection role="see also">
        <title>See also</title>
        <simplelist type="inline">
            <member>
                <link linkend="gdf">gdf</link>
            </member>
            <member>
                <link linkend="gca">gca</link>
            </member>
            <member>
                <link linkend="gce">gce</link>
            </member>
            <member>
                <link linkend="get">get</link>
            </member>
            <member>
                <link linkend="scf">scf</link>
            </member>
            <member>
                <link linkend="set">set</link>
            </member>
            <member>
                <link linkend="graphics_entities">graphics_entities</link>
            </member>
            <member>
                <link linkend="uicontrol">uicontrol</link>
            </member>
        </simplelist>
    </refsection>
</refentry>
