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|
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<title>GtkAssistant: GTK+ 3 Reference Manual</title>
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<a href="#GtkAssistant.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span>
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<a name="GtkAssistant"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="GtkAssistant.top_of_page"></a>GtkAssistant</span></h2>
<p>GtkAssistant — A widget used to guide users through multi-step operations</p>
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<td class="gallery_image" valign="top" align="right"><img src="assistant.png"></td>
</tr></table></div>
<div class="refsect1">
<a name="GtkAssistant.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
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<tr>
<td class="function_type">
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkAssistant.html#gtk-assistant-new" title="gtk_assistant_new ()">gtk_assistant_new</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
</td>
<td class="function_name">
<a class="link" href="GtkAssistant.html#gtk-assistant-get-current-page" title="gtk_assistant_get_current_page ()">gtk_assistant_get_current_page</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="GtkAssistant.html#gtk-assistant-set-current-page" title="gtk_assistant_set_current_page ()">gtk_assistant_set_current_page</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
</td>
<td class="function_name">
<a class="link" href="GtkAssistant.html#gtk-assistant-get-n-pages" title="gtk_assistant_get_n_pages ()">gtk_assistant_get_n_pages</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkAssistant.html#gtk-assistant-get-nth-page" title="gtk_assistant_get_nth_page ()">gtk_assistant_get_nth_page</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
</td>
<td class="function_name">
<a class="link" href="GtkAssistant.html#gtk-assistant-prepend-page" title="gtk_assistant_prepend_page ()">gtk_assistant_prepend_page</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
</td>
<td class="function_name">
<a class="link" href="GtkAssistant.html#gtk-assistant-append-page" title="gtk_assistant_append_page ()">gtk_assistant_append_page</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
</td>
<td class="function_name">
<a class="link" href="GtkAssistant.html#gtk-assistant-insert-page" title="gtk_assistant_insert_page ()">gtk_assistant_insert_page</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="GtkAssistant.html#gtk-assistant-remove-page" title="gtk_assistant_remove_page ()">gtk_assistant_remove_page</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="GtkAssistant.html#GtkAssistantPageFunc" title="GtkAssistantPageFunc ()">*GtkAssistantPageFunc</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="GtkAssistant.html#gtk-assistant-set-forward-page-func" title="gtk_assistant_set_forward_page_func ()">gtk_assistant_set_forward_page_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="GtkAssistant.html#gtk-assistant-set-page-type" title="gtk_assistant_set_page_type ()">gtk_assistant_set_page_type</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="GtkAssistant.html#GtkAssistantPageType" title="enum GtkAssistantPageType"><span class="returnvalue">GtkAssistantPageType</span></a>
</td>
<td class="function_name">
<a class="link" href="GtkAssistant.html#gtk-assistant-get-page-type" title="gtk_assistant_get_page_type ()">gtk_assistant_get_page_type</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="GtkAssistant.html#gtk-assistant-set-page-title" title="gtk_assistant_set_page_title ()">gtk_assistant_set_page_title</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkAssistant.html#gtk-assistant-get-page-title" title="gtk_assistant_get_page_title ()">gtk_assistant_get_page_title</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="GtkAssistant.html#gtk-assistant-set-page-header-image" title="gtk_assistant_set_page_header_image ()">gtk_assistant_set_page_header_image</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="http://library.gnome.org/devel/gdk-pixbuf/unstable/gdk-pixbuf-The-GdkPixbuf-Structure.html#GdkPixbuf-struct"><span class="returnvalue">GdkPixbuf</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkAssistant.html#gtk-assistant-get-page-header-image" title="gtk_assistant_get_page_header_image ()">gtk_assistant_get_page_header_image</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="GtkAssistant.html#gtk-assistant-set-page-side-image" title="gtk_assistant_set_page_side_image ()">gtk_assistant_set_page_side_image</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="http://library.gnome.org/devel/gdk-pixbuf/unstable/gdk-pixbuf-The-GdkPixbuf-Structure.html#GdkPixbuf-struct"><span class="returnvalue">GdkPixbuf</span></a> *
</td>
<td class="function_name">
<a class="link" href="GtkAssistant.html#gtk-assistant-get-page-side-image" title="gtk_assistant_get_page_side_image ()">gtk_assistant_get_page_side_image</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="GtkAssistant.html#gtk-assistant-set-page-complete" title="gtk_assistant_set_page_complete ()">gtk_assistant_set_page_complete</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="GtkAssistant.html#gtk-assistant-get-page-complete" title="gtk_assistant_get_page_complete ()">gtk_assistant_get_page_complete</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="GtkAssistant.html#gtk-assistant-set-page-has-padding" title="gtk_assistant_set_page_has_padding ()">gtk_assistant_set_page_has_padding</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="GtkAssistant.html#gtk-assistant-get-page-has-padding" title="gtk_assistant_get_page_has_padding ()">gtk_assistant_get_page_has_padding</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="GtkAssistant.html#gtk-assistant-add-action-widget" title="gtk_assistant_add_action_widget ()">gtk_assistant_add_action_widget</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="GtkAssistant.html#gtk-assistant-remove-action-widget" title="gtk_assistant_remove_action_widget ()">gtk_assistant_remove_action_widget</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="GtkAssistant.html#gtk-assistant-update-buttons-state" title="gtk_assistant_update_buttons_state ()">gtk_assistant_update_buttons_state</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="GtkAssistant.html#gtk-assistant-commit" title="gtk_assistant_commit ()">gtk_assistant_commit</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="GtkAssistant.html#gtk-assistant-next-page" title="gtk_assistant_next_page ()">gtk_assistant_next_page</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="GtkAssistant.html#gtk-assistant-previous-page" title="gtk_assistant_previous_page ()">gtk_assistant_previous_page</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkAssistant.properties"></a><h2>Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody><tr>
<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td>
<td class="property_name"><a class="link" href="GtkAssistant.html#GtkAssistant--use-header-bar" title="The “use-header-bar” property">use-header-bar</a></td>
<td class="property_flags">Read / Write / Construct Only</td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkAssistant.child-properties"></a><h2>Child Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="child_properties_type">
<col width="300px" class="child_properties_name">
<col width="200px" class="child_properties_flags">
</colgroup>
<tbody>
<tr>
<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
<td class="property_name"><a class="link" href="GtkAssistant.html#GtkAssistant--c-complete" title="The “complete” child property">complete</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
<td class="property_name"><a class="link" href="GtkAssistant.html#GtkAssistant--c-has-padding" title="The “has-padding” child property">has-padding</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type">
<a href="http://library.gnome.org/devel/gdk-pixbuf/unstable/gdk-pixbuf-The-GdkPixbuf-Structure.html#GdkPixbuf-struct"><span class="type">GdkPixbuf</span></a> *</td>
<td class="property_name"><a class="link" href="GtkAssistant.html#GtkAssistant--c-header-image" title="The “header-image” child property">header-image</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type"><a class="link" href="GtkAssistant.html#GtkAssistantPageType" title="enum GtkAssistantPageType"><span class="type">GtkAssistantPageType</span></a></td>
<td class="property_name"><a class="link" href="GtkAssistant.html#GtkAssistant--c-page-type" title="The “page-type” child property">page-type</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type">
<a href="http://library.gnome.org/devel/gdk-pixbuf/unstable/gdk-pixbuf-The-GdkPixbuf-Structure.html#GdkPixbuf-struct"><span class="type">GdkPixbuf</span></a> *</td>
<td class="property_name"><a class="link" href="GtkAssistant.html#GtkAssistant--c-sidebar-image" title="The “sidebar-image” child property">sidebar-image</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type">
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</td>
<td class="property_name"><a class="link" href="GtkAssistant.html#GtkAssistant--c-title" title="The “title” child property">title</a></td>
<td class="property_flags">Read / Write</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkAssistant.style-properties"></a><h2>Style Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="style_properties_type">
<col width="300px" class="style_properties_name">
<col width="200px" class="style_properties_flags">
</colgroup>
<tbody>
<tr>
<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td>
<td class="property_name"><a class="link" href="GtkAssistant.html#GtkAssistant--s-content-padding" title="The “content-padding” style property">content-padding</a></td>
<td class="property_flags">Read</td>
</tr>
<tr>
<td class="property_type"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a></td>
<td class="property_name"><a class="link" href="GtkAssistant.html#GtkAssistant--s-header-padding" title="The “header-padding” style property">header-padding</a></td>
<td class="property_flags">Read</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkAssistant.signals"></a><h2>Signals</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="signals_return">
<col width="300px" class="signals_name">
<col width="200px" class="signals_flags">
</colgroup>
<tbody>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="GtkAssistant.html#GtkAssistant-apply" title="The “apply” signal">apply</a></td>
<td class="signal_flags"><a href="https://developer.gnome.org/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td>
</tr>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="GtkAssistant.html#GtkAssistant-cancel" title="The “cancel” signal">cancel</a></td>
<td class="signal_flags"><a href="https://developer.gnome.org/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td>
</tr>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="GtkAssistant.html#GtkAssistant-close" title="The “close” signal">close</a></td>
<td class="signal_flags"><a href="https://developer.gnome.org/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td>
</tr>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="GtkAssistant.html#GtkAssistant-escape" title="The “escape” signal">escape</a></td>
<td class="signal_flags"><a href="https://developer.gnome.org/gobject/unstable/gobject-Signals.html#G-SIGNAL-ACTION:CAPS">Action</a></td>
</tr>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="GtkAssistant.html#GtkAssistant-prepare" title="The “prepare” signal">prepare</a></td>
<td class="signal_flags"><a href="https://developer.gnome.org/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkAssistant.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="GtkAssistant.html#GtkAssistant-struct" title="struct GtkAssistant">GtkAssistant</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="GtkAssistant.html#GtkAssistantClass" title="struct GtkAssistantClass">GtkAssistantClass</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="GtkAssistant.html#GtkAssistantPageType" title="enum GtkAssistantPageType">GtkAssistantPageType</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GtkAssistant.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen"> <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a>
<span class="lineart">╰──</span> <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
<span class="lineart">╰──</span> <a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>
<span class="lineart">╰──</span> <a class="link" href="GtkContainer.html" title="GtkContainer">GtkContainer</a>
<span class="lineart">╰──</span> <a class="link" href="GtkBin.html" title="GtkBin">GtkBin</a>
<span class="lineart">╰──</span> <a class="link" href="GtkWindow.html" title="GtkWindow">GtkWindow</a>
<span class="lineart">╰──</span> GtkAssistant
</pre>
</div>
<div class="refsect1">
<a name="GtkAssistant.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
GtkAssistant implements
AtkImplementorIface and <a class="link" href="GtkBuildable.html" title="GtkBuildable">GtkBuildable</a>.</p>
</div>
<div class="refsect1">
<a name="GtkAssistant.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include <gtk/gtk.h>
</pre>
</div>
<div class="refsect1">
<a name="GtkAssistant.description"></a><h2>Description</h2>
<p>A <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> is a widget used to represent a generally complex
operation splitted in several steps, guiding the user through its
pages and controlling the page flow to collect the necessary data.</p>
<p>The design of GtkAssistant is that it controls what buttons to show
and to make sensitive, based on what it knows about the page sequence
and the <a class="link" href="GtkAssistant.html#GtkAssistantPageType" title="enum GtkAssistantPageType">type</a> of each page,
in addition to state information like the page
<a class="link" href="GtkAssistant.html#gtk-assistant-set-page-complete" title="gtk_assistant_set_page_complete ()">completion</a>
and <a class="link" href="GtkAssistant.html#gtk-assistant-commit" title="gtk_assistant_commit ()">committed</a> status.</p>
<p>If you have a case that doesn’t quite fit in <a href="GtkAssistant.html#GtkAssistant-struct"><span class="type">GtkAssistants</span></a> way of
handling buttons, you can use the <a class="link" href="GtkAssistant.html#GTK-ASSISTANT-PAGE-CUSTOM:CAPS"><span class="type">GTK_ASSISTANT_PAGE_CUSTOM</span></a> page
type and handle buttons yourself.</p>
<div class="refsect2">
<a name="id-1.3.6.6.12.5"></a><h3>GtkAssistant as GtkBuildable</h3>
<p>The GtkAssistant implementation of the <a class="link" href="GtkBuildable.html" title="GtkBuildable"><span class="type">GtkBuildable</span></a> interface
exposes the <em class="parameter"><code>action_area</code></em>
as internal children with the name
“action_area”.</p>
<p>To add pages to an assistant in <a class="link" href="GtkBuilder.html" title="GtkBuilder"><span class="type">GtkBuilder</span></a>, simply add it as a
child to the GtkAssistant object, and set its child properties
as necessary.</p>
</div>
<hr>
<div class="refsect2">
<a name="id-1.3.6.6.12.6"></a><h3>CSS nodes</h3>
<p>GtkAssistant has a single CSS node with the name assistant.</p>
</div>
</div>
<div class="refsect1">
<a name="GtkAssistant.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gtk-assistant-new"></a><h3>gtk_assistant_new ()</h3>
<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
gtk_assistant_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Creates a new <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a>.</p>
<div class="refsect3">
<a name="gtk-assistant-new.returns"></a><h4>Returns</h4>
<p> a newly created <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-get-current-page"></a><h3>gtk_assistant_get_current_page ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
gtk_assistant_get_current_page (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>);</pre>
<p>Returns the page number of the current page.</p>
<div class="refsect3">
<a name="gtk-assistant-get-current-page.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-assistant-get-current-page.returns"></a><h4>Returns</h4>
<p> The index (starting from 0) of the current
page in the <em class="parameter"><code>assistant</code></em>
, or -1 if the <em class="parameter"><code>assistant</code></em>
has no pages,
or no current page.</p>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-set-current-page"></a><h3>gtk_assistant_set_current_page ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_assistant_set_current_page (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> page_num</code></em>);</pre>
<p>Switches the page to <em class="parameter"><code>page_num</code></em>
.</p>
<p>Note that this will only be necessary in custom buttons,
as the <em class="parameter"><code>assistant</code></em>
flow can be set with
<a class="link" href="GtkAssistant.html#gtk-assistant-set-forward-page-func" title="gtk_assistant_set_forward_page_func ()"><code class="function">gtk_assistant_set_forward_page_func()</code></a>.</p>
<div class="refsect3">
<a name="gtk-assistant-set-current-page.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page_num</p></td>
<td class="parameter_description"><p>index of the page to switch to, starting from 0.
If negative, the last page will be used. If greater
than the number of pages in the <em class="parameter"><code>assistant</code></em>
, nothing
will be done.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-get-n-pages"></a><h3>gtk_assistant_get_n_pages ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
gtk_assistant_get_n_pages (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>);</pre>
<p>Returns the number of pages in the <em class="parameter"><code>assistant</code></em>
</p>
<div class="refsect3">
<a name="gtk-assistant-get-n-pages.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-assistant-get-n-pages.returns"></a><h4>Returns</h4>
<p> the number of pages in the <em class="parameter"><code>assistant</code></em>
</p>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-get-nth-page"></a><h3>gtk_assistant_get_nth_page ()</h3>
<pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="returnvalue">GtkWidget</span></a> *
gtk_assistant_get_nth_page (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> page_num</code></em>);</pre>
<p>Returns the child widget contained in page number <em class="parameter"><code>page_num</code></em>
.</p>
<div class="refsect3">
<a name="gtk-assistant-get-nth-page.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page_num</p></td>
<td class="parameter_description"><p>the index of a page in the <em class="parameter"><code>assistant</code></em>
,
or -1 to get the last page</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-assistant-get-nth-page.returns"></a><h4>Returns</h4>
<p> the child widget, or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
if <em class="parameter"><code>page_num</code></em>
is out of bounds. </p>
<p><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-prepend-page"></a><h3>gtk_assistant_prepend_page ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
gtk_assistant_prepend_page (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *page</code></em>);</pre>
<p>Prepends a page to the <em class="parameter"><code>assistant</code></em>
.</p>
<div class="refsect3">
<a name="gtk-assistant-prepend-page.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-assistant-prepend-page.returns"></a><h4>Returns</h4>
<p> the index (starting at 0) of the inserted page</p>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-append-page"></a><h3>gtk_assistant_append_page ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
gtk_assistant_append_page (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *page</code></em>);</pre>
<p>Appends a page to the <em class="parameter"><code>assistant</code></em>
.</p>
<div class="refsect3">
<a name="gtk-assistant-append-page.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-assistant-append-page.returns"></a><h4>Returns</h4>
<p> the index (starting at 0) of the inserted page</p>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-insert-page"></a><h3>gtk_assistant_insert_page ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
gtk_assistant_insert_page (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *page</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> position</code></em>);</pre>
<p>Inserts a page in the <em class="parameter"><code>assistant</code></em>
at a given position.</p>
<div class="refsect3">
<a name="gtk-assistant-insert-page.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>position</p></td>
<td class="parameter_description"><p>the index (starting at 0) at which to insert the page,
or -1 to append the page to the <em class="parameter"><code>assistant</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-assistant-insert-page.returns"></a><h4>Returns</h4>
<p> the index (starting from 0) of the inserted page</p>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-remove-page"></a><h3>gtk_assistant_remove_page ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_assistant_remove_page (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> page_num</code></em>);</pre>
<p>Removes the <em class="parameter"><code>page_num</code></em>
’s page from <em class="parameter"><code>assistant</code></em>
.</p>
<div class="refsect3">
<a name="gtk-assistant-remove-page.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page_num</p></td>
<td class="parameter_description"><p>the index of a page in the <em class="parameter"><code>assistant</code></em>
,
or -1 to remove the last page</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-3-2.html#api-index-3.2">3.2</a></p>
</div>
<hr>
<div class="refsect2">
<a name="GtkAssistantPageFunc"></a><h3>GtkAssistantPageFunc ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="returnvalue">gint</span></a>
<span class="c_punctuation">(</span>*GtkAssistantPageFunc<span class="c_punctuation">)</span> (<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> current_page</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>);</pre>
<p>A function used by <a class="link" href="GtkAssistant.html#gtk-assistant-set-forward-page-func" title="gtk_assistant_set_forward_page_func ()"><code class="function">gtk_assistant_set_forward_page_func()</code></a> to know which
is the next page given a current one. It’s called both for computing the
next page when the user presses the “forward” button and for handling
the behavior of the “last” button.</p>
<div class="refsect3">
<a name="GtkAssistantPageFunc.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>current_page</p></td>
<td class="parameter_description"><p>The page number used to calculate the next page.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>data</p></td>
<td class="parameter_description"><p> user data. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="This parameter is a 'user_data', for callbacks; many bindings can pass NULL here."><span class="acronym">closure</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="GtkAssistantPageFunc.returns"></a><h4>Returns</h4>
<p> The next page number.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-set-forward-page-func"></a><h3>gtk_assistant_set_forward_page_func ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_assistant_set_forward_page_func (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkAssistant.html#GtkAssistantPageFunc" title="GtkAssistantPageFunc ()"><span class="type">GtkAssistantPageFunc</span></a> page_func</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> data</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> destroy</code></em>);</pre>
<p>Sets the page forwarding function to be <em class="parameter"><code>page_func</code></em>
.</p>
<p>This function will be used to determine what will be
the next page when the user presses the forward button.
Setting <em class="parameter"><code>page_func</code></em>
to <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> will make the assistant to
use the default forward function, which just goes to the
next visible page.</p>
<div class="refsect3">
<a name="gtk-assistant-set-forward-page-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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page_func</p></td>
<td class="parameter_description"><p> the <a class="link" href="GtkAssistant.html#GtkAssistantPageFunc" title="GtkAssistantPageFunc ()"><span class="type">GtkAssistantPageFunc</span></a>, or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
to use the default one. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>data</p></td>
<td class="parameter_description"><p>user data for <em class="parameter"><code>page_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>destroy notifier for <em class="parameter"><code>data</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-set-page-type"></a><h3>gtk_assistant_set_page_type ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_assistant_set_page_type (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *page</code></em>,
<em class="parameter"><code><a class="link" href="GtkAssistant.html#GtkAssistantPageType" title="enum GtkAssistantPageType"><span class="type">GtkAssistantPageType</span></a> type</code></em>);</pre>
<p>Sets the page type for <em class="parameter"><code>page</code></em>
.</p>
<p>The page type determines the page behavior in the <em class="parameter"><code>assistant</code></em>
.</p>
<div class="refsect3">
<a name="gtk-assistant-set-page-type.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page</p></td>
<td class="parameter_description"><p>a page of <em class="parameter"><code>assistant</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>type</p></td>
<td class="parameter_description"><p>the new type for <em class="parameter"><code>page</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-get-page-type"></a><h3>gtk_assistant_get_page_type ()</h3>
<pre class="programlisting"><a class="link" href="GtkAssistant.html#GtkAssistantPageType" title="enum GtkAssistantPageType"><span class="returnvalue">GtkAssistantPageType</span></a>
gtk_assistant_get_page_type (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *page</code></em>);</pre>
<p>Gets the page type of <em class="parameter"><code>page</code></em>
.</p>
<div class="refsect3">
<a name="gtk-assistant-get-page-type.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page</p></td>
<td class="parameter_description"><p>a page of <em class="parameter"><code>assistant</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-assistant-get-page-type.returns"></a><h4>Returns</h4>
<p> the page type of <em class="parameter"><code>page</code></em>
</p>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-set-page-title"></a><h3>gtk_assistant_set_page_title ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_assistant_set_page_title (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *page</code></em>,
<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *title</code></em>);</pre>
<p>Sets a title for <em class="parameter"><code>page</code></em>
.</p>
<p>The title is displayed in the header area of the assistant
when <em class="parameter"><code>page</code></em>
is the current page.</p>
<div class="refsect3">
<a name="gtk-assistant-set-page-title.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page</p></td>
<td class="parameter_description"><p>a page of <em class="parameter"><code>assistant</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>title</p></td>
<td class="parameter_description"><p>the new title for <em class="parameter"><code>page</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-get-page-title"></a><h3>gtk_assistant_get_page_title ()</h3>
<pre class="programlisting">const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
gtk_assistant_get_page_title (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *page</code></em>);</pre>
<p>Gets the title for <em class="parameter"><code>page</code></em>
.</p>
<div class="refsect3">
<a name="gtk-assistant-get-page-title.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page</p></td>
<td class="parameter_description"><p>a page of <em class="parameter"><code>assistant</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-assistant-get-page-title.returns"></a><h4>Returns</h4>
<p> the title for <em class="parameter"><code>page</code></em>
</p>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-set-page-header-image"></a><h3>gtk_assistant_set_page_header_image ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_assistant_set_page_header_image (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *page</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gdk-pixbuf/unstable/gdk-pixbuf-The-GdkPixbuf-Structure.html#GdkPixbuf-struct"><span class="type">GdkPixbuf</span></a> *pixbuf</code></em>);</pre>
<div class="warning">
<p><code class="literal">gtk_assistant_set_page_header_image</code> has been deprecated since version 3.2 and should not be used in newly-written code.</p>
<p>Since GTK+ 3.2, a header is no longer shown;
add your header decoration to the page content instead.</p>
</div>
<p>Sets a header image for <em class="parameter"><code>page</code></em>
.</p>
<div class="refsect3">
<a name="gtk-assistant-set-page-header-image.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page</p></td>
<td class="parameter_description"><p>a page of <em class="parameter"><code>assistant</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>pixbuf</p></td>
<td class="parameter_description"><p> the new header image <em class="parameter"><code>page</code></em>
. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-get-page-header-image"></a><h3>gtk_assistant_get_page_header_image ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/gdk-pixbuf/unstable/gdk-pixbuf-The-GdkPixbuf-Structure.html#GdkPixbuf-struct"><span class="returnvalue">GdkPixbuf</span></a> *
gtk_assistant_get_page_header_image (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *page</code></em>);</pre>
<div class="warning">
<p><code class="literal">gtk_assistant_get_page_header_image</code> has been deprecated since version 3.2 and should not be used in newly-written code.</p>
<p>Since GTK+ 3.2, a header is no longer shown;
add your header decoration to the page content instead.</p>
</div>
<p>Gets the header image for <em class="parameter"><code>page</code></em>
.</p>
<div class="refsect3">
<a name="gtk-assistant-get-page-header-image.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page</p></td>
<td class="parameter_description"><p>a page of <em class="parameter"><code>assistant</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-assistant-get-page-header-image.returns"></a><h4>Returns</h4>
<p> the header image for <em class="parameter"><code>page</code></em>
,
or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there’s no header image for the page. </p>
<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-set-page-side-image"></a><h3>gtk_assistant_set_page_side_image ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_assistant_set_page_side_image (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *page</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/gdk-pixbuf/unstable/gdk-pixbuf-The-GdkPixbuf-Structure.html#GdkPixbuf-struct"><span class="type">GdkPixbuf</span></a> *pixbuf</code></em>);</pre>
<div class="warning">
<p><code class="literal">gtk_assistant_set_page_side_image</code> has been deprecated since version 3.2 and should not be used in newly-written code.</p>
<p>Since GTK+ 3.2, sidebar images are not
shown anymore.</p>
</div>
<p>Sets a side image for <em class="parameter"><code>page</code></em>
.</p>
<p>This image used to be displayed in the side area of the assistant
when <em class="parameter"><code>page</code></em>
is the current page.</p>
<div class="refsect3">
<a name="gtk-assistant-set-page-side-image.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page</p></td>
<td class="parameter_description"><p>a page of <em class="parameter"><code>assistant</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>pixbuf</p></td>
<td class="parameter_description"><p> the new side image <em class="parameter"><code>page</code></em>
. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-get-page-side-image"></a><h3>gtk_assistant_get_page_side_image ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/gdk-pixbuf/unstable/gdk-pixbuf-The-GdkPixbuf-Structure.html#GdkPixbuf-struct"><span class="returnvalue">GdkPixbuf</span></a> *
gtk_assistant_get_page_side_image (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *page</code></em>);</pre>
<div class="warning">
<p><code class="literal">gtk_assistant_get_page_side_image</code> has been deprecated since version 3.2 and should not be used in newly-written code.</p>
<p>Since GTK+ 3.2, sidebar images are not
shown anymore.</p>
</div>
<p>Gets the side image for <em class="parameter"><code>page</code></em>
.</p>
<div class="refsect3">
<a name="gtk-assistant-get-page-side-image.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page</p></td>
<td class="parameter_description"><p>a page of <em class="parameter"><code>assistant</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-assistant-get-page-side-image.returns"></a><h4>Returns</h4>
<p> the side image for <em class="parameter"><code>page</code></em>
,
or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if there’s no side image for the page. </p>
<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-set-page-complete"></a><h3>gtk_assistant_set_page_complete ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_assistant_set_page_complete (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *page</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> complete</code></em>);</pre>
<p>Sets whether <em class="parameter"><code>page</code></em>
contents are complete.</p>
<p>This will make <em class="parameter"><code>assistant</code></em>
update the buttons state
to be able to continue the task.</p>
<div class="refsect3">
<a name="gtk-assistant-set-page-complete.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page</p></td>
<td class="parameter_description"><p>a page of <em class="parameter"><code>assistant</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>complete</p></td>
<td class="parameter_description"><p>the completeness status of the page</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-get-page-complete"></a><h3>gtk_assistant_get_page_complete ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gtk_assistant_get_page_complete (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *page</code></em>);</pre>
<p>Gets whether <em class="parameter"><code>page</code></em>
is complete.</p>
<div class="refsect3">
<a name="gtk-assistant-get-page-complete.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page</p></td>
<td class="parameter_description"><p>a page of <em class="parameter"><code>assistant</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-assistant-get-page-complete.returns"></a><h4>Returns</h4>
<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>page</code></em>
is complete.</p>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-set-page-has-padding"></a><h3>gtk_assistant_set_page_has_padding ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_assistant_set_page_has_padding (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *page</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> has_padding</code></em>);</pre>
<p>Sets whether the assistant is adding padding around
the page.</p>
<div class="refsect3">
<a name="gtk-assistant-set-page-has-padding.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page</p></td>
<td class="parameter_description"><p>a page of <em class="parameter"><code>assistant</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>has_padding</p></td>
<td class="parameter_description"><p>whether this page has padding</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-3-18.html#api-index-3.18">3.18</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-get-page-has-padding"></a><h3>gtk_assistant_get_page_has_padding ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gtk_assistant_get_page_has_padding (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *page</code></em>);</pre>
<p>Gets whether page has padding.</p>
<div class="refsect3">
<a name="gtk-assistant-get-page-has-padding.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page</p></td>
<td class="parameter_description"><p>a page of <em class="parameter"><code>assistant</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-assistant-get-page-has-padding.returns"></a><h4>Returns</h4>
<p> <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if <em class="parameter"><code>page</code></em>
has padding</p>
</div>
<p class="since">Since: <a class="link" href="api-index-3-18.html#api-index-3.18">3.18</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-add-action-widget"></a><h3>gtk_assistant_add_action_widget ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_assistant_add_action_widget (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *child</code></em>);</pre>
<p>Adds a widget to the action area of a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a>.</p>
<div class="refsect3">
<a name="gtk-assistant-add-action-widget.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>child</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-remove-action-widget"></a><h3>gtk_assistant_remove_action_widget ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_assistant_remove_action_widget (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>,
<em class="parameter"><code><a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *child</code></em>);</pre>
<p>Removes a widget from the action area of a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a>.</p>
<div class="refsect3">
<a name="gtk-assistant-remove-action-widget.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>child</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-update-buttons-state"></a><h3>gtk_assistant_update_buttons_state ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_assistant_update_buttons_state (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>);</pre>
<p>Forces <em class="parameter"><code>assistant</code></em>
to recompute the buttons state.</p>
<p>GTK+ automatically takes care of this in most situations,
e.g. when the user goes to a different page, or when the
visibility or completeness of a page changes.</p>
<p>One situation where it can be necessary to call this
function is when changing a value on the current page
affects the future page flow of the assistant.</p>
<div class="refsect3">
<a name="gtk-assistant-update-buttons-state.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-commit"></a><h3>gtk_assistant_commit ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_assistant_commit (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>);</pre>
<p>Erases the visited page history so the back button is not
shown on the current page, and removes the cancel button
from subsequent pages.</p>
<p>Use this when the information provided up to the current
page is hereafter deemed permanent and cannot be modified
or undone. For example, showing a progress page to track
a long-running, unreversible operation after the user has
clicked apply on a confirmation page.</p>
<div class="refsect3">
<a name="gtk-assistant-commit.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since: 2.22</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-next-page"></a><h3>gtk_assistant_next_page ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_assistant_next_page (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>);</pre>
<p>Navigate to the next page.</p>
<p>It is a programming error to call this function when
there is no next page.</p>
<p>This function is for use when creating pages of the
<a class="link" href="GtkAssistant.html#GTK-ASSISTANT-PAGE-CUSTOM:CAPS"><span class="type">GTK_ASSISTANT_PAGE_CUSTOM</span></a> type.</p>
<div class="refsect3">
<a name="gtk-assistant-next-page.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-assistant-previous-page"></a><h3>gtk_assistant_previous_page ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_assistant_previous_page (<em class="parameter"><code><a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant</code></em>);</pre>
<p>Navigate to the previous visited page.</p>
<p>It is a programming error to call this function when
no previous page is available.</p>
<p>This function is for use when creating pages of the
<a class="link" href="GtkAssistant.html#GTK-ASSISTANT-PAGE-CUSTOM:CAPS"><span class="type">GTK_ASSISTANT_PAGE_CUSTOM</span></a> type.</p>
<div class="refsect3">
<a name="gtk-assistant-previous-page.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>assistant</p></td>
<td class="parameter_description"><p>a <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
</div>
</div>
<div class="refsect1">
<a name="GtkAssistant.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GtkAssistant-struct"></a><h3>struct GtkAssistant</h3>
<pre class="programlisting">struct GtkAssistant;</pre>
</div>
<hr>
<div class="refsect2">
<a name="GtkAssistantClass"></a><h3>struct GtkAssistantClass</h3>
<pre class="programlisting">struct GtkAssistantClass {
GtkWindowClass parent_class;
void (* prepare) (GtkAssistant *assistant, GtkWidget *page);
void (* apply) (GtkAssistant *assistant);
void (* close) (GtkAssistant *assistant);
void (* cancel) (GtkAssistant *assistant);
};
</pre>
<div class="refsect3">
<a name="GtkAssistantClass.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="struct_members_name">
<col class="struct_members_description">
<col width="200px" class="struct_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="GtkAssistantClass.prepare"></a>prepare</code></em> ()</p></td>
<td class="struct_member_description"><p>Signal emitted when a new page is set as the assistant’s current page, before making the new page visible.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="GtkAssistantClass.apply"></a>apply</code></em> ()</p></td>
<td class="struct_member_description"><p>Signal emitted when the apply button is clicked.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="GtkAssistantClass.close"></a>close</code></em> ()</p></td>
<td class="struct_member_description"><p>Signal emitted either when the close button or last page apply button is clicked.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="GtkAssistantClass.cancel"></a>cancel</code></em> ()</p></td>
<td class="struct_member_description"><p>Signal emitted when the cancel button is clicked.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GtkAssistantPageType"></a><h3>enum GtkAssistantPageType</h3>
<p>An enum for determining the page role inside the <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a>. It's
used to handle buttons sensitivity and visibility.</p>
<p>Note that an assistant needs to end its page flow with a page of type
<a class="link" href="GtkAssistant.html#GTK-ASSISTANT-PAGE-CONFIRM:CAPS"><code class="literal">GTK_ASSISTANT_PAGE_CONFIRM</code></a>, <a class="link" href="GtkAssistant.html#GTK-ASSISTANT-PAGE-SUMMARY:CAPS"><code class="literal">GTK_ASSISTANT_PAGE_SUMMARY</code></a> or
<a class="link" href="GtkAssistant.html#GTK-ASSISTANT-PAGE-PROGRESS:CAPS"><code class="literal">GTK_ASSISTANT_PAGE_PROGRESS</code></a> to be correct.</p>
<p>The Cancel button will only be shown if the page isn’t “committed”.
See <a class="link" href="GtkAssistant.html#gtk-assistant-commit" title="gtk_assistant_commit ()"><code class="function">gtk_assistant_commit()</code></a> for details.</p>
<div class="refsect3">
<a name="GtkAssistantPageType.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="GTK-ASSISTANT-PAGE-CONTENT:CAPS"></a>GTK_ASSISTANT_PAGE_CONTENT</p></td>
<td class="enum_member_description">
<p>The page has regular contents. Both the
Back and forward buttons will be shown.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GTK-ASSISTANT-PAGE-INTRO:CAPS"></a>GTK_ASSISTANT_PAGE_INTRO</p></td>
<td class="enum_member_description">
<p>The page contains an introduction to the
assistant task. Only the Forward button will be shown if there is a
next page.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GTK-ASSISTANT-PAGE-CONFIRM:CAPS"></a>GTK_ASSISTANT_PAGE_CONFIRM</p></td>
<td class="enum_member_description">
<p>The page lets the user confirm or deny the
changes. The Back and Apply buttons will be shown.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GTK-ASSISTANT-PAGE-SUMMARY:CAPS"></a>GTK_ASSISTANT_PAGE_SUMMARY</p></td>
<td class="enum_member_description">
<p>The page informs the user of the changes
done. Only the Close button will be shown.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GTK-ASSISTANT-PAGE-PROGRESS:CAPS"></a>GTK_ASSISTANT_PAGE_PROGRESS</p></td>
<td class="enum_member_description">
<p>Used for tasks that take a long time to
complete, blocks the assistant until the page is marked as complete.
Only the back button will be shown.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GTK-ASSISTANT-PAGE-CUSTOM:CAPS"></a>GTK_ASSISTANT_PAGE_CUSTOM</p></td>
<td class="enum_member_description">
<p>Used for when other page types are not
appropriate. No buttons will be shown, and the application must
add its own buttons through <a class="link" href="GtkAssistant.html#gtk-assistant-add-action-widget" title="gtk_assistant_add_action_widget ()"><code class="function">gtk_assistant_add_action_widget()</code></a>.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="GtkAssistant.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GtkAssistant--use-header-bar"></a><h3>The <code class="literal">“use-header-bar”</code> property</h3>
<pre class="programlisting"> “use-header-bar” <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre>
<p><a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the assistant uses a <a class="link" href="GtkHeaderBar.html" title="GtkHeaderBar"><span class="type">GtkHeaderBar</span></a> for action buttons
instead of the action-area.</p>
<p>For technical reasons, this property is declared as an integer
property, but you should only set it to <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>.</p>
<p>Flags: Read / Write / Construct Only</p>
<p>Allowed values: [-1,1]</p>
<p>Default value: -1</p>
<p class="since">Since: <a class="link" href="api-index-3-12.html#api-index-3.12">3.12</a></p>
</div>
</div>
<div class="refsect1">
<a name="GtkAssistant.child-property-details"></a><h2>Child Property Details</h2>
<div class="refsect2">
<a name="GtkAssistant--c-complete"></a><h3>The <code class="literal">“complete”</code> child property</h3>
<pre class="programlisting"> “complete” <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
<p>Setting the "complete" child property to <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> marks a page as
complete (i.e.: all the required fields are filled out). GTK+ uses
this information to control the sensitivity of the navigation buttons.</p>
<p>Flags: Read / Write</p>
<p>Default value: FALSE</p>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkAssistant--c-has-padding"></a><h3>The <code class="literal">“has-padding”</code> child property</h3>
<pre class="programlisting"> “has-padding” <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
<p>Whether the assistant adds padding around the page.</p>
<p>Flags: Read / Write</p>
<p>Default value: TRUE</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkAssistant--c-header-image"></a><h3>The <code class="literal">“header-image”</code> child property</h3>
<pre class="programlisting"> “header-image” <a href="http://library.gnome.org/devel/gdk-pixbuf/unstable/gdk-pixbuf-The-GdkPixbuf-Structure.html#GdkPixbuf-struct"><span class="type">GdkPixbuf</span></a> *</pre>
<p>This image used to be displayed in the page header.</p>
<div class="warning">
<p><code class="literal">GtkAssistant:header-image</code> has been deprecated since version 3.2 and should not be used in newly-written code.</p>
<p>Since GTK+ 3.2, a header is no longer shown;
add your header decoration to the page content instead.</p>
</div>
<p>Flags: Read / Write</p>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkAssistant--c-page-type"></a><h3>The <code class="literal">“page-type”</code> child property</h3>
<pre class="programlisting"> “page-type” <a class="link" href="GtkAssistant.html#GtkAssistantPageType" title="enum GtkAssistantPageType"><span class="type">GtkAssistantPageType</span></a></pre>
<p>The type of the assistant page.</p>
<p>Flags: Read / Write</p>
<p>Default value: GTK_ASSISTANT_PAGE_CONTENT</p>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkAssistant--c-sidebar-image"></a><h3>The <code class="literal">“sidebar-image”</code> child property</h3>
<pre class="programlisting"> “sidebar-image” <a href="http://library.gnome.org/devel/gdk-pixbuf/unstable/gdk-pixbuf-The-GdkPixbuf-Structure.html#GdkPixbuf-struct"><span class="type">GdkPixbuf</span></a> *</pre>
<p>This image used to be displayed in the 'sidebar'.</p>
<div class="warning">
<p><code class="literal">GtkAssistant:sidebar-image</code> has been deprecated since version 3.2 and should not be used in newly-written code.</p>
<p>Since GTK+ 3.2, the sidebar image is no longer shown.</p>
</div>
<p>Flags: Read / Write</p>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkAssistant--c-title"></a><h3>The <code class="literal">“title”</code> child property</h3>
<pre class="programlisting"> “title” <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</pre>
<p>The title of the page.</p>
<p>Flags: Read / Write</p>
<p>Default value: NULL</p>
<p class="since">Since: 2.10</p>
</div>
</div>
<div class="refsect1">
<a name="GtkAssistant.style-property-details"></a><h2>Style Property Details</h2>
<div class="refsect2">
<a name="GtkAssistant--s-content-padding"></a><h3>The <code class="literal">“content-padding”</code> style property</h3>
<pre class="programlisting"> “content-padding” <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre>
<p>Number of pixels around the content.</p>
<div class="warning">
<p><code class="literal">GtkAssistant:content-padding</code> has been deprecated since version 3.20 and should not be used in newly-written code.</p>
<p>This style property is ignored.</p>
</div>
<p>Flags: Read</p>
<p>Allowed values: >= 0</p>
<p>Default value: 1</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkAssistant--s-header-padding"></a><h3>The <code class="literal">“header-padding”</code> style property</h3>
<pre class="programlisting"> “header-padding” <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a></pre>
<p>Number of pixels around the header.</p>
<div class="warning">
<p><code class="literal">GtkAssistant:header-padding</code> has been deprecated since version 3.20 and should not be used in newly-written code.</p>
<p>This style property is ignored.</p>
</div>
<p>Flags: Read</p>
<p>Allowed values: >= 0</p>
<p>Default value: 6</p>
</div>
</div>
<div class="refsect1">
<a name="GtkAssistant.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GtkAssistant-apply"></a><h3>The <code class="literal">“apply”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant,
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
<p>The ::apply signal is emitted when the apply button is clicked.</p>
<p>The default behavior of the <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> is to switch to the page
after the current page, unless the current page is the last one.</p>
<p>A handler for the ::apply signal should carry out the actions for
which the wizard has collected data. If the action takes a long time
to complete, you might consider putting a page of type
<a class="link" href="GtkAssistant.html#GTK-ASSISTANT-PAGE-PROGRESS:CAPS"><code class="literal">GTK_ASSISTANT_PAGE_PROGRESS</code></a> after the confirmation page and handle
this operation within the <a class="link" href="GtkAssistant.html#GtkAssistant-prepare" title="The “prepare” signal"><span class="type">“prepare”</span></a> signal of the progress
page.</p>
<div class="refsect3">
<a name="GtkAssistant-apply.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>assistant</p></td>
<td class="parameter_description"><p>the <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: <a href="https://developer.gnome.org/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkAssistant-cancel"></a><h3>The <code class="literal">“cancel”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant,
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
<p>The ::cancel signal is emitted when then the cancel button is clicked.</p>
<div class="refsect3">
<a name="GtkAssistant-cancel.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>assistant</p></td>
<td class="parameter_description"><p>the <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: <a href="https://developer.gnome.org/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkAssistant-close"></a><h3>The <code class="literal">“close”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant,
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
<p>The ::close signal is emitted either when the close button of
a summary page is clicked, or when the apply button in the last
page in the flow (of type <a class="link" href="GtkAssistant.html#GTK-ASSISTANT-PAGE-CONFIRM:CAPS"><code class="literal">GTK_ASSISTANT_PAGE_CONFIRM</code></a>) is clicked.</p>
<div class="refsect3">
<a name="GtkAssistant-close.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>assistant</p></td>
<td class="parameter_description"><p>the <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: <a href="https://developer.gnome.org/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p>
<p class="since">Since: 2.10</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkAssistant-escape"></a><h3>The <code class="literal">“escape”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant,
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
<p>Flags: <a href="https://developer.gnome.org/gobject/unstable/gobject-Signals.html#G-SIGNAL-ACTION:CAPS">Action</a></p>
</div>
<hr>
<div class="refsect2">
<a name="GtkAssistant-prepare"></a><h3>The <code class="literal">“prepare”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a> *assistant,
<a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *page,
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
<p>The ::prepare signal is emitted when a new page is set as the
assistant's current page, before making the new page visible.</p>
<p>A handler for this signal can do any preparations which are
necessary before showing <em class="parameter"><code>page</code></em>
.</p>
<div class="refsect3">
<a name="GtkAssistant-prepare.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>assistant</p></td>
<td class="parameter_description"><p>the <a class="link" href="GtkAssistant.html" title="GtkAssistant"><span class="type">GtkAssistant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page</p></td>
<td class="parameter_description"><p>the current page</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: <a href="https://developer.gnome.org/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p>
<p class="since">Since: 2.10</p>
</div>
</div>
</div>
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