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<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">
<refentry id="libgimp-gimpdrawablecombobox">
<refmeta>
<refentrytitle role="top_of_page">gimpdrawablecombobox</refentrytitle>
<manvolnum>3</manvolnum>
<refmiscinfo>LIBGIMP Library</refmiscinfo>
</refmeta>
<refnamediv>
<refname>gimpdrawablecombobox</refname>
<refpurpose>A widget providing a popup menu of drawables.</refpurpose>
<!--[<xref linkend="desc" endterm="desc.title"/>]-->
</refnamediv>
<refsynopsisdiv role="synopsis">
<title role="synopsis.title">Synopsis</title>
<synopsis>
<link linkend="gboolean">gboolean</link> (<link linkend="GimpDrawableConstraintFunc">*GimpDrawableConstraintFunc</link>) (<link linkend="gint32">gint32</link> image_id,
<link linkend="gint32">gint32</link> drawable_id,
<link linkend="gpointer">gpointer</link> data);
<link linkend="GtkWidget">GtkWidget</link>* <link linkend="gimp-drawable-combo-box-new">gimp_drawable_combo_box_new</link> (<link linkend="GimpDrawableConstraintFunc">GimpDrawableConstraintFunc</link> constraint,
<link linkend="gpointer">gpointer</link> data);
<link linkend="GtkWidget">GtkWidget</link>* <link linkend="gimp-channel-combo-box-new">gimp_channel_combo_box_new</link> (<link linkend="GimpDrawableConstraintFunc">GimpDrawableConstraintFunc</link> constraint,
<link linkend="gpointer">gpointer</link> data);
<link linkend="GtkWidget">GtkWidget</link>* <link linkend="gimp-layer-combo-box-new">gimp_layer_combo_box_new</link> (<link linkend="GimpDrawableConstraintFunc">GimpDrawableConstraintFunc</link> constraint,
<link linkend="gpointer">gpointer</link> data);
</synopsis>
</refsynopsisdiv>
<refsect1 role="desc">
<title role="desc.title">Description</title>
<para>
A widget providing a popup menu of drawables.
</para>
</refsect1>
<refsect1 role="details">
<title role="details.title">Details</title>
<refsect2>
<title><anchor id="GimpDrawableConstraintFunc" role="function"/>GimpDrawableConstraintFunc ()</title>
<indexterm><primary>GimpDrawableConstraintFunc</primary></indexterm><programlisting><link linkend="gboolean">gboolean</link> (*GimpDrawableConstraintFunc) (<link linkend="gint32">gint32</link> image_id,
<link linkend="gint32">gint32</link> drawable_id,
<link linkend="gpointer">gpointer</link> data);</programlisting>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>image_id</parameter> :</term>
<listitem><simpara>
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>drawable_id</parameter> :</term>
<listitem><simpara>
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>data</parameter> :</term>
<listitem><simpara>
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara>
</simpara></listitem></varlistentry>
</variablelist></refsect2>
<refsect2>
<title><anchor id="gimp-drawable-combo-box-new" role="function" condition="since:GIMP 2.2"/>gimp_drawable_combo_box_new ()</title>
<indexterm role="GIMP 2.2"><primary>gimp_drawable_combo_box_new</primary></indexterm><programlisting><link linkend="GtkWidget">GtkWidget</link>* gimp_drawable_combo_box_new (<link linkend="GimpDrawableConstraintFunc">GimpDrawableConstraintFunc</link> constraint,
<link linkend="gpointer">gpointer</link> data);</programlisting>
<para>
Creates a new <link linkend="GimpIntComboBox"><type>GimpIntComboBox</type></link> filled with all currently opened
drawables. If a <parameter>constraint</parameter> function is specified, it is called for
each drawable and only if the function returns <link linkend="TRUE:CAPS"><literal>TRUE</literal></link>, the drawable
is added to the combobox.
</para>
<para>
You should use <link linkend="gimp-int-combo-box-connect"><function>gimp_int_combo_box_connect()</function></link> to initialize and connect
the combo. Use <link linkend="gimp-int-combo-box-set-active"><function>gimp_int_combo_box_set_active()</function></link> to get the active
drawable ID and <link linkend="gimp-int-combo-box-get-active"><function>gimp_int_combo_box_get_active()</function></link> to retrieve the ID
of the selected drawable.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>constraint</parameter> :</term>
<listitem><simpara> a <link linkend="GimpDrawableConstraintFunc"><type>GimpDrawableConstraintFunc</type></link> or <link linkend="NULL:CAPS"><literal>NULL</literal></link>
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>data</parameter> :</term>
<listitem><simpara> a pointer that is passed to <parameter>constraint</parameter>
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> a new <link linkend="GimpIntComboBox"><type>GimpIntComboBox</type></link>.
</simpara></listitem></varlistentry>
</variablelist><para>Since GIMP 2.2
</para></refsect2>
<refsect2>
<title><anchor id="gimp-channel-combo-box-new" role="function" condition="since:GIMP 2.2"/>gimp_channel_combo_box_new ()</title>
<indexterm role="GIMP 2.2"><primary>gimp_channel_combo_box_new</primary></indexterm><programlisting><link linkend="GtkWidget">GtkWidget</link>* gimp_channel_combo_box_new (<link linkend="GimpDrawableConstraintFunc">GimpDrawableConstraintFunc</link> constraint,
<link linkend="gpointer">gpointer</link> data);</programlisting>
<para>
Creates a new <link linkend="GimpIntComboBox"><type>GimpIntComboBox</type></link> filled with all currently opened
channels. See <link linkend="gimp-drawable-combo-box"><function>gimp_drawable_combo_box()</function></link> for more info.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>constraint</parameter> :</term>
<listitem><simpara> a <link linkend="GimpDrawableConstraintFunc"><type>GimpDrawableConstraintFunc</type></link> or <link linkend="NULL:CAPS"><literal>NULL</literal></link>
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>data</parameter> :</term>
<listitem><simpara> a pointer that is passed to <parameter>constraint</parameter>
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> a new <link linkend="GimpIntComboBox"><type>GimpIntComboBox</type></link>.
</simpara></listitem></varlistentry>
</variablelist><para>Since GIMP 2.2
</para></refsect2>
<refsect2>
<title><anchor id="gimp-layer-combo-box-new" role="function" condition="since:GIMP 2.2"/>gimp_layer_combo_box_new ()</title>
<indexterm role="GIMP 2.2"><primary>gimp_layer_combo_box_new</primary></indexterm><programlisting><link linkend="GtkWidget">GtkWidget</link>* gimp_layer_combo_box_new (<link linkend="GimpDrawableConstraintFunc">GimpDrawableConstraintFunc</link> constraint,
<link linkend="gpointer">gpointer</link> data);</programlisting>
<para>
Creates a new <link linkend="GimpIntComboBox"><type>GimpIntComboBox</type></link> filled with all currently opened
layers. See <link linkend="gimp-drawable-combo-box"><function>gimp_drawable_combo_box()</function></link> for more info.</para>
<para>
</para><variablelist role="params">
<varlistentry><term><parameter>constraint</parameter> :</term>
<listitem><simpara> a <link linkend="GimpDrawableConstraintFunc"><type>GimpDrawableConstraintFunc</type></link> or <link linkend="NULL:CAPS"><literal>NULL</literal></link>
</simpara></listitem></varlistentry>
<varlistentry><term><parameter>data</parameter> :</term>
<listitem><simpara> a pointer that is passed to <parameter>constraint</parameter>
</simpara></listitem></varlistentry>
<varlistentry><term><emphasis>Returns</emphasis> :</term><listitem><simpara> a new <link linkend="GimpIntComboBox"><type>GimpIntComboBox</type></link>.
</simpara></listitem></varlistentry>
</variablelist><para>Since GIMP 2.2
</para></refsect2>
</refsect1>
</refentry>
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