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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>GdauiCombo</title>
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<tr><td colspan="5" class="shortcuts">
<a href="#GdauiCombo.synopsis" class="shortcut">Top</a>
                   | 
                  <a href="#GdauiCombo.description" class="shortcut">Description</a>
                   | 
                  <a href="#GdauiCombo.object-hierarchy" class="shortcut">Object Hierarchy</a>
                   | 
                  <a href="#GdauiCombo.implemented-interfaces" class="shortcut">Implemented Interfaces</a>
                   | 
                  <a href="#GdauiCombo.properties" class="shortcut">Properties</a>
</td></tr>
</table>
<div class="refentry">
<a name="GdauiCombo"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GdauiCombo.top_of_page"></a>GdauiCombo</span></h2>
<p>GdauiCombo — Combo box to choose from the contents of a <a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a></p>
</td>
<td valign="top" align="right"><img src="vi-combo.png"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="GdauiCombo.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">struct              <a class="link" href="GdauiCombo.html#GdauiCombo-struct" title="struct GdauiCombo">GdauiCombo</a>;
<a href="http://library.gnome.org/devel/gtk3/GtkWidget.html"><span class="returnvalue">GtkWidget</span></a> *         <a class="link" href="GdauiCombo.html#gdaui-combo-new" title="gdaui_combo_new ()">gdaui_combo_new</a>                     (<em class="parameter"><code><span class="type">void</span></code></em>);
<a href="http://library.gnome.org/devel/gtk3/GtkWidget.html"><span class="returnvalue">GtkWidget</span></a> *         <a class="link" href="GdauiCombo.html#gdaui-combo-new-with-model" title="gdaui_combo_new_with_model ()">gdaui_combo_new_with_model</a>          (<em class="parameter"><code><a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> n_cols</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *cols_index</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GdauiCombo.html#gdaui-combo-set-model" title="gdaui_combo_set_model ()">gdaui_combo_set_model</a>               (<em class="parameter"><code><a class="link" href="GdauiCombo.html" title="GdauiCombo"><span class="type">GdauiCombo</span></a> *combo</code></em>,
                                                         <em class="parameter"><code><a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> n_cols</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *cols_index</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GdauiCombo.html#gdaui-combo-add-null" title="gdaui_combo_add_null ()">gdaui_combo_add_null</a>                (<em class="parameter"><code><a class="link" href="GdauiCombo.html" title="GdauiCombo"><span class="type">GdauiCombo</span></a> *combo</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> add_null</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            <a class="link" href="GdauiCombo.html#gdaui-combo-is-null-selected" title="gdaui_combo_is_null_selected ()">gdaui_combo_is_null_selected</a>        (<em class="parameter"><code><a class="link" href="GdauiCombo.html" title="GdauiCombo"><span class="type">GdauiCombo</span></a> *combo</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="GdauiCombo.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
   +----<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
         +----<a href="http://library.gnome.org/devel/gtk3/GtkObject.html">GtkObject</a>
               +----<a href="http://library.gnome.org/devel/gtk3/GtkWidget.html">GtkWidget</a>
                     +----<a href="http://library.gnome.org/devel/gtk3/GtkContainer.html">GtkContainer</a>
                           +----<a href="http://library.gnome.org/devel/gtk3/GtkBin.html">GtkBin</a>
                                 +----<a href="http://library.gnome.org/devel/gtk3/GtkComboBox.html">GtkComboBox</a>
                                       +----GdauiCombo
                                             +----<a class="link" href="GdauiProviderSelector.html" title="GdauiProviderSelector">GdauiProviderSelector</a>
</pre>
</div>
<div class="refsect1">
<a name="GdauiCombo.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GdauiCombo implements
 AtkImplementorIface,  <a href="http://library.gnome.org/devel/gtk3/GtkBuildable.html">GtkBuildable</a>,  <a href="http://library.gnome.org/devel/gtk3/GtkCellLayout.html">GtkCellLayout</a>,  <a href="http://library.gnome.org/devel/gtk3/GtkCellEditable.html">GtkCellEditable</a> and  <a class="link" href="GdauiDataSelector.html" title="GdauiDataSelector">GdauiDataSelector</a>.</p>
</div>
<div class="refsect1">
<a name="GdauiCombo.properties"></a><h2>Properties</h2>
<pre class="synopsis">
  "<a class="link" href="GdauiCombo.html#GdauiCombo--as-list" title='The "as-list" property'>as-list</a>"                  <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write
  "<a class="link" href="GdauiCombo.html#GdauiCombo--model" title='The "model" property'>model</a>"                    <a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a>*         : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="GdauiCombo.description"></a><h2>Description</h2>
<p>
</p>
</div>
<div class="refsect1">
<a name="GdauiCombo.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GdauiCombo-struct"></a><h3>struct GdauiCombo</h3>
<pre class="programlisting">struct GdauiCombo;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="gdaui-combo-new"></a><h3>gdaui_combo_new ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/gtk3/GtkWidget.html"><span class="returnvalue">GtkWidget</span></a> *         gdaui_combo_new                     (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Create a new GdauiCombo widget.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly-created widget. <span class="annotation">[<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span>
</td>
</tr></tbody>
</table></div>
<p class="since">Since 4.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gdaui-combo-new-with-model"></a><h3>gdaui_combo_new_with_model ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/gtk3/GtkWidget.html"><span class="returnvalue">GtkWidget</span></a> *         gdaui_combo_new_with_model          (<em class="parameter"><code><a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> n_cols</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *cols_index</code></em>);</pre>
<p>
Create a new GdauiCombo widget with a model. See <a class="link" href="GdauiCombo.html#gdaui-combo-set-model" title="gdaui_combo_set_model ()"><code class="function">gdaui_combo_set_model()</code></a> for
more information about the <em class="parameter"><code>n_cols</code></em> and <em class="parameter"><code>cols_index</code></em> usage.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a> object.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>n_cols</code></em> :</span></p></td>
<td>number of columns in the model to be shown</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>cols_index</code></em> :</span></p></td>
<td>an array of columns to be shown, its size must be <em class="parameter"><code>n_cols</code></em>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the newly-created widget. <span class="annotation">[<a href="http://foldoc.org/transfer%20full"><span class="acronym">transfer full</span></a>]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 4.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gdaui-combo-set-model"></a><h3>gdaui_combo_set_model ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdaui_combo_set_model               (<em class="parameter"><code><a class="link" href="GdauiCombo.html" title="GdauiCombo"><span class="type">GdauiCombo</span></a> *combo</code></em>,
                                                         <em class="parameter"><code><a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a> *model</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> n_cols</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> *cols_index</code></em>);</pre>
<p>
Makes <em class="parameter"><code>combo</code></em> display data stored in <em class="parameter"><code>model</code></em> (makes the
combo widget refresh its list of values and display the values contained
in the model). A NULL <em class="parameter"><code>model</code></em> will make the combo empty
and disassociate the previous model, if any.
</p>
<p>
if <em class="parameter"><code>n_cols</code></em> is <code class="literal">0</code>, then all the columns of <em class="parameter"><code>model</code></em> will be displayed in <em class="parameter"><code>combo</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>combo</code></em> :</span></p></td>
<td>a <a class="link" href="GdauiCombo.html" title="GdauiCombo"><span class="type">GdauiCombo</span></a> widget.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>model</code></em> :</span></p></td>
<td>a <a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a> object.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>n_cols</code></em> :</span></p></td>
<td>number of columns in the model to be shown</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>cols_index</code></em> :</span></p></td>
<td>an array of columns to be shown, its size must be <em class="parameter"><code>n_cols</code></em>. <span class="annotation">[<a href="http://foldoc.org/array"><span class="acronym">array</span></a> length=n_cols]</span>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 4.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gdaui-combo-add-null"></a><h3>gdaui_combo_add_null ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                gdaui_combo_add_null                (<em class="parameter"><code><a class="link" href="GdauiCombo.html" title="GdauiCombo"><span class="type">GdauiCombo</span></a> *combo</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> add_null</code></em>);</pre>
<p>
Tells if <em class="parameter"><code>combo</code></em> should add a special entry representing an "undefined choice", as a <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> entry. The default is
that only the available choices in <em class="parameter"><code>combo</code></em>'s model are presented.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>combo</code></em> :</span></p></td>
<td>a <a class="link" href="GdauiCombo.html" title="GdauiCombo"><span class="type">GdauiCombo</span></a> widget</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>add_null</code></em> :</span></p></td>
<td>set to <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to add a NULL value to the combo box</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 4.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gdaui-combo-is-null-selected"></a><h3>gdaui_combo_is_null_selected ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>            gdaui_combo_is_null_selected        (<em class="parameter"><code><a class="link" href="GdauiCombo.html" title="GdauiCombo"><span class="type">GdauiCombo</span></a> *combo</code></em>);</pre>
<p>
Tell if the currently selected entry represents the "undefined choice" entry.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>combo</code></em> :</span></p></td>
<td>a <a class="link" href="GdauiCombo.html" title="GdauiCombo"><span class="type">GdauiCombo</span></a> widget</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> value is selected</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 4.2</p>
</div>
</div>
<div class="refsect1">
<a name="GdauiCombo.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GdauiCombo--as-list"></a><h3>The <code class="literal">"as-list"</code> property</h3>
<pre class="programlisting">  "as-list"                  <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write</pre>
<p></p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="GdauiCombo--model"></a><h3>The <code class="literal">"model"</code> property</h3>
<pre class="programlisting">  "model"                    <a class="link" href="GdaDataModel.html" title="GdaDataModel"><span class="type">GdaDataModel</span></a>*         : Read / Write</pre>
<p></p>
</div>
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