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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>GtkCellLayout: GTK+ 2 Reference Manual</title>
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<div class="refentry">
<a name="GtkCellLayout"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GtkCellLayout.top_of_page"></a>GtkCellLayout</span></h2>
<p>GtkCellLayout</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="GtkCellLayout.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_proto_type">
<col class="functions_proto_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="GtkCellLayout.html#GtkCellLayoutDataFunc" title="GtkCellLayoutDataFunc ()">*GtkCellLayoutDataFunc</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkCellLayout.html#gtk-cell-layout-pack-start" title="gtk_cell_layout_pack_start ()">gtk_cell_layout_pack_start</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkCellLayout.html#gtk-cell-layout-pack-end" title="gtk_cell_layout_pack_end ()">gtk_cell_layout_pack_end</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">GList</span> *
</td>
<td class="function_name">
<a class="link" href="GtkCellLayout.html#gtk-cell-layout-get-cells" title="gtk_cell_layout_get_cells ()">gtk_cell_layout_get_cells</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkCellLayout.html#gtk-cell-layout-reorder" title="gtk_cell_layout_reorder ()">gtk_cell_layout_reorder</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkCellLayout.html#gtk-cell-layout-clear" title="gtk_cell_layout_clear ()">gtk_cell_layout_clear</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkCellLayout.html#gtk-cell-layout-set-attributes" title="gtk_cell_layout_set_attributes ()">gtk_cell_layout_set_attributes</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkCellLayout.html#gtk-cell-layout-add-attribute" title="gtk_cell_layout_add_attribute ()">gtk_cell_layout_add_attribute</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkCellLayout.html#gtk-cell-layout-set-cell-data-func" title="gtk_cell_layout_set_cell_data_func ()">gtk_cell_layout_set_cell_data_func</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GtkCellLayout.html#gtk-cell-layout-clear-attributes" title="gtk_cell_layout_clear_attributes ()">gtk_cell_layout_clear_attributes</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkCellLayout.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="other_proto_type">
<col class="other_proto_name">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="GtkCellLayout.html#GtkCellLayout-struct" title="GtkCellLayout">GtkCellLayout</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="GtkCellLayout.html#GtkCellLayoutIface" title="struct GtkCellLayoutIface">GtkCellLayoutIface</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkCellLayout.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/GTypeModule.html">GInterface</a>
<span class="lineart">╰──</span> GtkCellLayout
</pre>
</div>
<div class="refsect1">
<a name="GtkCellLayout.prerequisites"></a><h2>Prerequisites</h2>
<p>
GtkCellLayout requires
GObject.</p>
</div>
<div class="refsect1">
<a name="GtkCellLayout.implementations"></a><h2>Known Implementations</h2>
<p>
GtkCellLayout is implemented by
<a class="link" href="GtkCellView.html" title="GtkCellView">GtkCellView</a>, <a class="link" href="GtkComboBox.html" title="GtkComboBox">GtkComboBox</a>, <a class="link" href="GtkComboBoxEntry.html" title="GtkComboBoxEntry">GtkComboBoxEntry</a>, <a class="link" href="GtkComboBoxText.html" title="GtkComboBoxText">GtkComboBoxText</a>, <a class="link" href="GtkEntryCompletion.html" title="GtkEntryCompletion">GtkEntryCompletion</a>, <a class="link" href="GtkIconView.html" title="GtkIconView">GtkIconView</a> and <a class="link" href="GtkTreeViewColumn.html" title="GtkTreeViewColumn">GtkTreeViewColumn</a>.</p>
</div>
<div class="refsect1">
<a name="GtkCellLayout.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include <gtk/gtk.h>
</pre>
</div>
<div class="refsect1">
<a name="GtkCellLayout.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="GtkCellLayout.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="GtkCellLayoutDataFunc"></a><h3>GtkCellLayoutDataFunc ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
<span class="c_punctuation">(</span>*GtkCellLayoutDataFunc<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a> *cell_layout</code></em>,
<em class="parameter"><code><a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a> *cell</code></em>,
<em class="parameter"><code><a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> *tree_model</code></em>,
<em class="parameter"><code><a class="link" href="GtkTreeModel.html#GtkTreeIter"><span class="type">GtkTreeIter</span></a> *iter</code></em>,
<em class="parameter"><code><span class="type">gpointer</span> data</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="gtk-cell-layout-pack-start"></a><h3>gtk_cell_layout_pack_start ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_cell_layout_pack_start (<em class="parameter"><code><a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a> *cell_layout</code></em>,
<em class="parameter"><code><a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a> *cell</code></em>,
<em class="parameter"><code><span class="type">gboolean</span> expand</code></em>);</pre>
<p>Packs the <em class="parameter"><code>cell</code></em>
into the beginning of <em class="parameter"><code>cell_layout</code></em>
. If <em class="parameter"><code>expand</code></em>
is <code class="literal">FALSE</code>,
then the <em class="parameter"><code>cell</code></em>
is allocated no more space than it needs. Any unused space
is divided evenly between cells for which <em class="parameter"><code>expand</code></em>
is <code class="literal">TRUE</code>.</p>
<p>Note that reusing the same cell renderer is not supported.</p>
<div class="refsect3">
<a name="gtk-cell-layout-pack-start.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>cell_layout</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cell</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>expand</p></td>
<td class="parameter_description"><p><code class="literal">TRUE</code> if <em class="parameter"><code>cell</code></em>
is to be given extra space allocated to <em class="parameter"><code>cell_layout</code></em>
.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-2-4.html#api-index-2.4">2.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-cell-layout-pack-end"></a><h3>gtk_cell_layout_pack_end ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_cell_layout_pack_end (<em class="parameter"><code><a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a> *cell_layout</code></em>,
<em class="parameter"><code><a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a> *cell</code></em>,
<em class="parameter"><code><span class="type">gboolean</span> expand</code></em>);</pre>
<p>Adds the <em class="parameter"><code>cell</code></em>
to the end of <em class="parameter"><code>cell_layout</code></em>
. If <em class="parameter"><code>expand</code></em>
is <code class="literal">FALSE</code>, then the
<em class="parameter"><code>cell</code></em>
is allocated no more space than it needs. Any unused space is
divided evenly between cells for which <em class="parameter"><code>expand</code></em>
is <code class="literal">TRUE</code>.</p>
<p>Note that reusing the same cell renderer is not supported.</p>
<div class="refsect3">
<a name="gtk-cell-layout-pack-end.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>cell_layout</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cell</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>expand</p></td>
<td class="parameter_description"><p><code class="literal">TRUE</code> if <em class="parameter"><code>cell</code></em>
is to be given extra space allocated to <em class="parameter"><code>cell_layout</code></em>
.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-2-4.html#api-index-2.4">2.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-cell-layout-get-cells"></a><h3>gtk_cell_layout_get_cells ()</h3>
<pre class="programlisting"><span class="returnvalue">GList</span> *
gtk_cell_layout_get_cells (<em class="parameter"><code><a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a> *cell_layout</code></em>);</pre>
<p>Returns the cell renderers which have been added to <em class="parameter"><code>cell_layout</code></em>
.</p>
<div class="refsect3">
<a name="gtk-cell-layout-get-cells.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>cell_layout</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-cell-layout-get-cells.returns"></a><h4>Returns</h4>
<p>a list of cell renderers. The list, but not the
renderers has been newly allocated and should be freed with
<code class="function">g_list_free()</code> when no longer needed. </p>
<p><span class="annotation">[<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> GtkCellRenderer][<acronym title="Free data container after the code is done."><span class="acronym">transfer container</span></acronym>]</span></p>
</div>
<p class="since">Since: <a class="link" href="api-index-2-12.html#api-index-2.12">2.12</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-cell-layout-reorder"></a><h3>gtk_cell_layout_reorder ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_cell_layout_reorder (<em class="parameter"><code><a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a> *cell_layout</code></em>,
<em class="parameter"><code><a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a> *cell</code></em>,
<em class="parameter"><code><span class="type">gint</span> position</code></em>);</pre>
<p>Re-inserts <em class="parameter"><code>cell</code></em>
at <em class="parameter"><code>position</code></em>
. Note that <em class="parameter"><code>cell</code></em>
has already to be packed
into <em class="parameter"><code>cell_layout</code></em>
for this to function properly.</p>
<div class="refsect3">
<a name="gtk-cell-layout-reorder.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>cell_layout</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cell</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a> to reorder.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>position</p></td>
<td class="parameter_description"><p>New position to insert <em class="parameter"><code>cell</code></em>
at.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-2-4.html#api-index-2.4">2.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-cell-layout-clear"></a><h3>gtk_cell_layout_clear ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_cell_layout_clear (<em class="parameter"><code><a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a> *cell_layout</code></em>);</pre>
<p>Unsets all the mappings on all renderers on <em class="parameter"><code>cell_layout</code></em>
and
removes all renderers from <em class="parameter"><code>cell_layout</code></em>
.</p>
<div class="refsect3">
<a name="gtk-cell-layout-clear.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>cell_layout</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-2-4.html#api-index-2.4">2.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-cell-layout-set-attributes"></a><h3>gtk_cell_layout_set_attributes ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_cell_layout_set_attributes (<em class="parameter"><code><a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a> *cell_layout</code></em>,
<em class="parameter"><code><a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a> *cell</code></em>,
<em class="parameter"><code>...</code></em>);</pre>
<p>Sets the attributes in list as the attributes of <em class="parameter"><code>cell_layout</code></em>
. The
attributes should be in attribute/column order, as in
<a class="link" href="GtkCellLayout.html#gtk-cell-layout-add-attribute" title="gtk_cell_layout_add_attribute ()"><code class="function">gtk_cell_layout_add_attribute()</code></a>. All existing attributes are removed, and
replaced with the new attributes.</p>
<div class="refsect3">
<a name="gtk-cell-layout-set-attributes.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>cell_layout</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cell</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>Varargs</p></td>
<td class="parameter_description"><p>A <code class="literal">NULL</code>-terminated list of attributes.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-2-4.html#api-index-2.4">2.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-cell-layout-add-attribute"></a><h3>gtk_cell_layout_add_attribute ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_cell_layout_add_attribute (<em class="parameter"><code><a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a> *cell_layout</code></em>,
<em class="parameter"><code><a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a> *cell</code></em>,
<em class="parameter"><code>const <span class="type">gchar</span> *attribute</code></em>,
<em class="parameter"><code><span class="type">gint</span> column</code></em>);</pre>
<p>Adds an attribute mapping to the list in <em class="parameter"><code>cell_layout</code></em>
. The <em class="parameter"><code>column</code></em>
is the
column of the model to get a value from, and the <em class="parameter"><code>attribute</code></em>
is the
parameter on <em class="parameter"><code>cell</code></em>
to be set from the value. So for example if column 2
of the model contains strings, you could have the "text" attribute of a
<a class="link" href="GtkCellRendererText.html" title="GtkCellRendererText"><span class="type">GtkCellRendererText</span></a> get its values from column 2.</p>
<div class="refsect3">
<a name="gtk-cell-layout-add-attribute.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>cell_layout</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cell</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>attribute</p></td>
<td class="parameter_description"><p>An attribute on the renderer.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>column</p></td>
<td class="parameter_description"><p>The column position on the model to get the attribute from.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-2-4.html#api-index-2.4">2.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-cell-layout-set-cell-data-func"></a><h3>gtk_cell_layout_set_cell_data_func ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_cell_layout_set_cell_data_func (<em class="parameter"><code><a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a> *cell_layout</code></em>,
<em class="parameter"><code><a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a> *cell</code></em>,
<em class="parameter"><code><a class="link" href="GtkCellLayout.html#GtkCellLayoutDataFunc" title="GtkCellLayoutDataFunc ()"><span class="type">GtkCellLayoutDataFunc</span></a> func</code></em>,
<em class="parameter"><code><span class="type">gpointer</span> func_data</code></em>,
<em class="parameter"><code><span class="type">GDestroyNotify</span> destroy</code></em>);</pre>
<p>Sets the <a class="link" href="GtkCellLayout.html#GtkCellLayoutDataFunc" title="GtkCellLayoutDataFunc ()"><span class="type">GtkCellLayoutDataFunc</span></a> to use for <em class="parameter"><code>cell_layout</code></em>
. This function
is used instead of the standard attributes mapping for setting the
column value, and should set the value of <em class="parameter"><code>cell_layout</code></em>
's cell renderer(s)
as appropriate. <em class="parameter"><code>func</code></em>
may be <code class="literal">NULL</code> to remove and older one.</p>
<div class="refsect3">
<a name="gtk-cell-layout-set-cell-data-func.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>cell_layout</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cell</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>func</p></td>
<td class="parameter_description"><p>The <a class="link" href="GtkCellLayout.html#GtkCellLayoutDataFunc" title="GtkCellLayoutDataFunc ()"><span class="type">GtkCellLayoutDataFunc</span></a> to use.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>func_data</p></td>
<td class="parameter_description"><p>The user data for <em class="parameter"><code>func</code></em>
.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>destroy</p></td>
<td class="parameter_description"><p>The destroy notification for <em class="parameter"><code>func_data</code></em>
.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-2-4.html#api-index-2.4">2.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-cell-layout-clear-attributes"></a><h3>gtk_cell_layout_clear_attributes ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_cell_layout_clear_attributes (<em class="parameter"><code><a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a> *cell_layout</code></em>,
<em class="parameter"><code><a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a> *cell</code></em>);</pre>
<p>Clears all existing attributes previously set with
<a class="link" href="GtkCellLayout.html#gtk-cell-layout-set-attributes" title="gtk_cell_layout_set_attributes ()"><code class="function">gtk_cell_layout_set_attributes()</code></a>.</p>
<div class="refsect3">
<a name="gtk-cell-layout-clear-attributes.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>cell_layout</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a>.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cell</p></td>
<td class="parameter_description"><p>A <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a> to clear the attribute mapping on.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-2-4.html#api-index-2.4">2.4</a></p>
</div>
</div>
<div class="refsect1">
<a name="GtkCellLayout.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GtkCellLayout-struct"></a><h3>GtkCellLayout</h3>
<pre class="programlisting">typedef struct _GtkCellLayout GtkCellLayout;</pre>
</div>
<hr>
<div class="refsect2">
<a name="GtkCellLayoutIface"></a><h3>struct GtkCellLayoutIface</h3>
<pre class="programlisting">struct GtkCellLayoutIface {
GTypeInterface g_iface;
/* Virtual Table */
void (* pack_start) (GtkCellLayout *cell_layout,
GtkCellRenderer *cell,
gboolean expand);
void (* pack_end) (GtkCellLayout *cell_layout,
GtkCellRenderer *cell,
gboolean expand);
void (* clear) (GtkCellLayout *cell_layout);
void (* add_attribute) (GtkCellLayout *cell_layout,
GtkCellRenderer *cell,
const gchar *attribute,
gint column);
void (* set_cell_data_func) (GtkCellLayout *cell_layout,
GtkCellRenderer *cell,
GtkCellLayoutDataFunc func,
gpointer func_data,
GDestroyNotify destroy);
void (* clear_attributes) (GtkCellLayout *cell_layout,
GtkCellRenderer *cell);
void (* reorder) (GtkCellLayout *cell_layout,
GtkCellRenderer *cell,
gint position);
GList* (* get_cells) (GtkCellLayout *cell_layout);
};
</pre>
</div>
</div>
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