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<title>Accelerator Groups: GTK+ 3 Reference Manual</title>
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<a name="gtk3-Keyboard-Accelerators"></a><div class="titlepage"></div>
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<td valign="top">
<h2><span class="refentrytitle"><a name="gtk3-Keyboard-Accelerators.top_of_page"></a>Accelerator Groups</span></h2>
<p>Accelerator Groups — Groups of global keyboard accelerators for an
entire GtkWindow</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="gtk3-Keyboard-Accelerators.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">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="returnvalue">GtkAccelGroup</span></a> *
</td>
<td class="function_name">
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-group-new" title="gtk_accel_group_new ()">gtk_accel_group_new</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="gtk3-Keyboard-Accelerators.html#gtk-accel-group-connect" title="gtk_accel_group_connect ()">gtk_accel_group_connect</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="gtk3-Keyboard-Accelerators.html#gtk-accel-group-connect-by-path" title="gtk_accel_group_connect_by_path ()">gtk_accel_group_connect_by_path</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">
<span class="c_punctuation">(</span><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroupActivate" title="GtkAccelGroupActivate ()">*GtkAccelGroupActivate</a><span class="c_punctuation">)</span> <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">
<span class="c_punctuation">(</span><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroupFindFunc" title="GtkAccelGroupFindFunc ()">*GtkAccelGroupFindFunc</a><span class="c_punctuation">)</span> <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="gtk3-Keyboard-Accelerators.html#gtk-accel-group-disconnect" title="gtk_accel_group_disconnect ()">gtk_accel_group_disconnect</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="gtk3-Keyboard-Accelerators.html#gtk-accel-group-disconnect-key" title="gtk_accel_group_disconnect_key ()">gtk_accel_group_disconnect_key</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="gtk3-Keyboard-Accelerators.html#gtk-accel-group-activate" title="gtk_accel_group_activate ()">gtk_accel_group_activate</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="gtk3-Keyboard-Accelerators.html#gtk-accel-group-lock" title="gtk_accel_group_lock ()">gtk_accel_group_lock</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="gtk3-Keyboard-Accelerators.html#gtk-accel-group-unlock" title="gtk_accel_group_unlock ()">gtk_accel_group_unlock</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="gtk3-Keyboard-Accelerators.html#gtk-accel-group-get-is-locked" title="gtk_accel_group_get_is_locked ()">gtk_accel_group_get_is_locked</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="returnvalue">GtkAccelGroup</span></a> *
</td>
<td class="function_name">
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-group-from-accel-closure" title="gtk_accel_group_from_accel_closure ()">gtk_accel_group_from_accel_closure</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="returnvalue">GdkModifierType</span></a>
</td>
<td class="function_name">
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-group-get-modifier-mask" title="gtk_accel_group_get_modifier_mask ()">gtk_accel_group_get_modifier_mask</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="gtk3-Keyboard-Accelerators.html#gtk-accel-groups-activate" title="gtk_accel_groups_activate ()">gtk_accel_groups_activate</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="https://developer.gnome.org/glib/unstable/glib-Singly-Linked-Lists.html#GSList"><span class="returnvalue">GSList</span></a> *
</td>
<td class="function_name">
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-groups-from-object" title="gtk_accel_groups_from_object ()">gtk_accel_groups_from_object</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelKey" title="struct GtkAccelKey"><span class="returnvalue">GtkAccelKey</span></a> *
</td>
<td class="function_name">
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-group-find" title="gtk_accel_group_find ()">gtk_accel_group_find</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="gtk3-Keyboard-Accelerators.html#gtk-accelerator-valid" title="gtk_accelerator_valid ()">gtk_accelerator_valid</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="gtk3-Keyboard-Accelerators.html#gtk-accelerator-parse" title="gtk_accelerator_parse ()">gtk_accelerator_parse</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#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accelerator-name" title="gtk_accelerator_name ()">gtk_accelerator_name</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#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accelerator-get-label" title="gtk_accelerator_get_label ()">gtk_accelerator_get_label</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="gtk3-Keyboard-Accelerators.html#gtk-accelerator-parse-with-keycode" title="gtk_accelerator_parse_with_keycode ()">gtk_accelerator_parse_with_keycode</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#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accelerator-name-with-keycode" title="gtk_accelerator_name_with_keycode ()">gtk_accelerator_name_with_keycode</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#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accelerator-get-label-with-keycode" title="gtk_accelerator_get_label_with_keycode ()">gtk_accelerator_get_label_with_keycode</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="gtk3-Keyboard-Accelerators.html#gtk-accelerator-set-default-mod-mask" title="gtk_accelerator_set_default_mod_mask ()">gtk_accelerator_set_default_mod_mask</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="returnvalue">GdkModifierType</span></a>
</td>
<td class="function_name">
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accelerator-get-default-mod-mask" title="gtk_accelerator_get_default_mod_mask ()">gtk_accelerator_get_default_mod_mask</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gtk3-Keyboard-Accelerators.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#gboolean"><span class="type">gboolean</span></a></td>
<td class="property_name"><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup--is-locked" title="The “is-locked” property">is-locked</a></td>
<td class="property_flags">Read</td>
</tr>
<tr>
<td class="property_type"><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a></td>
<td class="property_name"><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup--modifier-mask" title="The “modifier-mask” property">modifier-mask</a></td>
<td class="property_flags">Read</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gtk3-Keyboard-Accelerators.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"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a></td>
<td class="signal_name"><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup-accel-activate" title="The “accel-activate” signal">accel-activate</a></td>
<td class="signal_flags"><a href="https://developer.gnome.org/gobject/unstable/gobject-Signals.html#G-SIGNAL-DETAILED:CAPS">Has Details</a></td>
</tr>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup-accel-changed" title="The “accel-changed” signal">accel-changed</a></td>
<td class="signal_flags"><a href="https://developer.gnome.org/gobject/unstable/gobject-Signals.html#G-SIGNAL-DETAILED:CAPS">Has Details</a></td>
</tr>
</tbody>
</table></div>
</div>
<a name="GtkAccelGroup"></a><div class="refsect1">
<a name="gtk3-Keyboard-Accelerators.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="gtk3-Keyboard-Accelerators.html#GtkAccelGroup-struct" title="struct GtkAccelGroup">GtkAccelGroup</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroupClass" title="struct GtkAccelGroupClass">GtkAccelGroupClass</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelFlags" title="enum GtkAccelFlags">GtkAccelFlags</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelKey" title="struct GtkAccelKey">GtkAccelKey</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="gtk3-Keyboard-Accelerators.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> GtkAccelGroup
</pre>
</div>
<div class="refsect1">
<a name="gtk3-Keyboard-Accelerators.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include <gtk/gtk.h>
</pre>
</div>
<div class="refsect1">
<a name="gtk3-Keyboard-Accelerators.description"></a><h2>Description</h2>
<p>A <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> represents a group of keyboard accelerators,
typically attached to a toplevel <a class="link" href="GtkWindow.html" title="GtkWindow"><span class="type">GtkWindow</span></a> (with
<a class="link" href="GtkWindow.html#gtk-window-add-accel-group" title="gtk_window_add_accel_group ()"><code class="function">gtk_window_add_accel_group()</code></a>). Usually you won’t need to create a
<a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> directly; instead, when using <a class="link" href="GtkUIManager.html" title="GtkUIManager"><span class="type">GtkUIManager</span></a>, GTK+
automatically sets up the accelerators for your menus in the ui
manager’s <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a>.</p>
<p>Note that “accelerators” are different from
“mnemonics”. Accelerators are shortcuts for
activating a menu item; they appear alongside the menu item they’re a
shortcut for. For example “Ctrl+Q” might appear alongside the “Quit”
menu item. Mnemonics are shortcuts for GUI elements such as text
entries or buttons; they appear as underlined characters. See
<a class="link" href="GtkLabel.html#gtk-label-new-with-mnemonic" title="gtk_label_new_with_mnemonic ()"><code class="function">gtk_label_new_with_mnemonic()</code></a>. Menu items can have both accelerators
and mnemonics, of course.</p>
</div>
<div class="refsect1">
<a name="gtk3-Keyboard-Accelerators.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="gtk-accel-group-new"></a><h3>gtk_accel_group_new ()</h3>
<pre class="programlisting"><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="returnvalue">GtkAccelGroup</span></a> *
gtk_accel_group_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Creates a new <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a>.</p>
<div class="refsect3">
<a name="gtk-accel-group-new.returns"></a><h4>Returns</h4>
<p> a new <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> object</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accel-group-connect"></a><h3>gtk_accel_group_connect ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_accel_group_connect (<em class="parameter"><code><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> *accel_group</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> accel_key</code></em>,
<em class="parameter"><code><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> accel_mods</code></em>,
<em class="parameter"><code><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelFlags" title="enum GtkAccelFlags"><span class="type">GtkAccelFlags</span></a> accel_flags</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> *closure</code></em>);</pre>
<p>Installs an accelerator in this group. When <em class="parameter"><code>accel_group</code></em>
is being
activated in response to a call to <a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-groups-activate" title="gtk_accel_groups_activate ()"><code class="function">gtk_accel_groups_activate()</code></a>,
<em class="parameter"><code>closure</code></em>
will be invoked if the <em class="parameter"><code>accel_key</code></em>
and <em class="parameter"><code>accel_mods</code></em>
from
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-groups-activate" title="gtk_accel_groups_activate ()"><code class="function">gtk_accel_groups_activate()</code></a> match those of this connection.</p>
<p>The signature used for the <em class="parameter"><code>closure</code></em>
is that of <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroupActivate" title="GtkAccelGroupActivate ()"><span class="type">GtkAccelGroupActivate</span></a>.</p>
<p>Note that, due to implementation details, a single closure can
only be connected to one accelerator group.</p>
<div class="refsect3">
<a name="gtk-accel-group-connect.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>accel_group</p></td>
<td class="parameter_description"><p>the accelerator group to install an accelerator in</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accel_key</p></td>
<td class="parameter_description"><p>key value of the accelerator</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accel_mods</p></td>
<td class="parameter_description"><p>modifier combination of the accelerator</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accel_flags</p></td>
<td class="parameter_description"><p>a flag mask to configure this accelerator</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>closure</p></td>
<td class="parameter_description"><p>closure to be executed upon accelerator activation</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accel-group-connect-by-path"></a><h3>gtk_accel_group_connect_by_path ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_accel_group_connect_by_path (<em class="parameter"><code><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> *accel_group</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> *accel_path</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> *closure</code></em>);</pre>
<p>Installs an accelerator in this group, using an accelerator path
to look up the appropriate key and modifiers (see
<a class="link" href="gtk3-Accelerator-Maps.html#gtk-accel-map-add-entry" title="gtk_accel_map_add_entry ()"><code class="function">gtk_accel_map_add_entry()</code></a>). When <em class="parameter"><code>accel_group</code></em>
is being activated
in response to a call to <a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-groups-activate" title="gtk_accel_groups_activate ()"><code class="function">gtk_accel_groups_activate()</code></a>, <em class="parameter"><code>closure</code></em>
will
be invoked if the <em class="parameter"><code>accel_key</code></em>
and <em class="parameter"><code>accel_mods</code></em>
from
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-groups-activate" title="gtk_accel_groups_activate ()"><code class="function">gtk_accel_groups_activate()</code></a> match the key and modifiers for the path.</p>
<p>The signature used for the <em class="parameter"><code>closure</code></em>
is that of <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroupActivate" title="GtkAccelGroupActivate ()"><span class="type">GtkAccelGroupActivate</span></a>.</p>
<p>Note that <em class="parameter"><code>accel_path</code></em>
string will be stored in a <a href="https://developer.gnome.org/glib/unstable/glib-Quarks.html#GQuark"><span class="type">GQuark</span></a>. Therefore,
if you pass a static string, you can save some memory by interning it
first with <a href="https://developer.gnome.org/glib/unstable/glib-Quarks.html#g-intern-static-string"><code class="function">g_intern_static_string()</code></a>.</p>
<div class="refsect3">
<a name="gtk-accel-group-connect-by-path.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>accel_group</p></td>
<td class="parameter_description"><p>the accelerator group to install an accelerator in</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accel_path</p></td>
<td class="parameter_description"><p>path used for determining key and modifiers</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>closure</p></td>
<td class="parameter_description"><p>closure to be executed upon accelerator activation</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GtkAccelGroupActivate"></a><h3>GtkAccelGroupActivate ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
<span class="c_punctuation">(</span>*GtkAccelGroupActivate<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> *accel_group</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject-struct"><span class="type">GObject</span></a> *acceleratable</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> keyval</code></em>,
<em class="parameter"><code><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> modifier</code></em>);</pre>
</div>
<hr>
<div class="refsect2">
<a name="GtkAccelGroupFindFunc"></a><h3>GtkAccelGroupFindFunc ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
<span class="c_punctuation">(</span>*GtkAccelGroupFindFunc<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelKey" title="struct GtkAccelKey"><span class="type">GtkAccelKey</span></a> *key</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> *closure</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>
<div class="refsect3">
<a name="GtkAccelGroupFindFunc.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>data</p></td>
<td class="parameter_description"><p>. </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>
<p class="since">Since: 2.2</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accel-group-disconnect"></a><h3>gtk_accel_group_disconnect ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gtk_accel_group_disconnect (<em class="parameter"><code><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> *accel_group</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> *closure</code></em>);</pre>
<p>Removes an accelerator previously installed through
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-group-connect" title="gtk_accel_group_connect ()"><code class="function">gtk_accel_group_connect()</code></a>.</p>
<p>Since 2.20 <em class="parameter"><code>closure</code></em>
can be <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>.</p>
<div class="refsect3">
<a name="gtk-accel-group-disconnect.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>accel_group</p></td>
<td class="parameter_description"><p>the accelerator group to remove an accelerator from</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>closure</p></td>
<td class="parameter_description"><p> the closure to remove from this accelerator
group, or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to remove all closures. </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>
<div class="refsect3">
<a name="gtk-accel-group-disconnect.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 the closure was found and got disconnected</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accel-group-disconnect-key"></a><h3>gtk_accel_group_disconnect_key ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gtk_accel_group_disconnect_key (<em class="parameter"><code><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> *accel_group</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> accel_key</code></em>,
<em class="parameter"><code><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> accel_mods</code></em>);</pre>
<p>Removes an accelerator previously installed through
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-group-connect" title="gtk_accel_group_connect ()"><code class="function">gtk_accel_group_connect()</code></a>.</p>
<div class="refsect3">
<a name="gtk-accel-group-disconnect-key.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>accel_group</p></td>
<td class="parameter_description"><p>the accelerator group to install an accelerator in</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accel_key</p></td>
<td class="parameter_description"><p>key value of the accelerator</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accel_mods</p></td>
<td class="parameter_description"><p>modifier combination of the accelerator</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-accel-group-disconnect-key.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 there was an accelerator which could be
removed, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accel-group-activate"></a><h3>gtk_accel_group_activate ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gtk_accel_group_activate (<em class="parameter"><code><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> *accel_group</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Quarks.html#GQuark"><span class="type">GQuark</span></a> accel_quark</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject-struct"><span class="type">GObject</span></a> *acceleratable</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> accel_key</code></em>,
<em class="parameter"><code><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> accel_mods</code></em>);</pre>
<p>Finds the first accelerator in <em class="parameter"><code>accel_group</code></em>
that matches
<em class="parameter"><code>accel_key</code></em>
and <em class="parameter"><code>accel_mods</code></em>
, and activates it.</p>
<div class="refsect3">
<a name="gtk-accel-group-activate.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>accel_group</p></td>
<td class="parameter_description"><p>a <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accel_quark</p></td>
<td class="parameter_description"><p>the quark for the accelerator name</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>acceleratable</p></td>
<td class="parameter_description"><p>the <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject-struct"><span class="type">GObject</span></a>, usually a <a class="link" href="GtkWindow.html" title="GtkWindow"><span class="type">GtkWindow</span></a>, on which
to activate the accelerator</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accel_key</p></td>
<td class="parameter_description"><p>accelerator keyval from a key event</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accel_mods</p></td>
<td class="parameter_description"><p>keyboard state mask from a key event</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-accel-group-activate.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 an accelerator was activated and handled
this keypress</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accel-group-lock"></a><h3>gtk_accel_group_lock ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_accel_group_lock (<em class="parameter"><code><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> *accel_group</code></em>);</pre>
<p>Locks the given accelerator group.</p>
<p>Locking an acelerator group prevents the accelerators contained
within it to be changed during runtime. Refer to
<a class="link" href="gtk3-Accelerator-Maps.html#gtk-accel-map-change-entry" title="gtk_accel_map_change_entry ()"><code class="function">gtk_accel_map_change_entry()</code></a> about runtime accelerator changes.</p>
<p>If called more than once, <em class="parameter"><code>accel_group</code></em>
remains locked until
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-group-unlock" title="gtk_accel_group_unlock ()"><code class="function">gtk_accel_group_unlock()</code></a> has been called an equivalent number
of times.</p>
<div class="refsect3">
<a name="gtk-accel-group-lock.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>accel_group</p></td>
<td class="parameter_description"><p>a <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accel-group-unlock"></a><h3>gtk_accel_group_unlock ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_accel_group_unlock (<em class="parameter"><code><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> *accel_group</code></em>);</pre>
<p>Undoes the last call to <a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-group-lock" title="gtk_accel_group_lock ()"><code class="function">gtk_accel_group_lock()</code></a> on this <em class="parameter"><code>accel_group</code></em>
.</p>
<div class="refsect3">
<a name="gtk-accel-group-unlock.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>accel_group</p></td>
<td class="parameter_description"><p>a <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accel-group-get-is-locked"></a><h3>gtk_accel_group_get_is_locked ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gtk_accel_group_get_is_locked (<em class="parameter"><code><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> *accel_group</code></em>);</pre>
<p>Locks are added and removed using <a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-group-lock" title="gtk_accel_group_lock ()"><code class="function">gtk_accel_group_lock()</code></a> and
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-group-unlock" title="gtk_accel_group_unlock ()"><code class="function">gtk_accel_group_unlock()</code></a>.</p>
<div class="refsect3">
<a name="gtk-accel-group-get-is-locked.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>accel_group</p></td>
<td class="parameter_description"><p>a <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-accel-group-get-is-locked.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 there are 1 or more locks on the <em class="parameter"><code>accel_group</code></em>
,
<a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise.</p>
</div>
<p class="since">Since: 2.14</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accel-group-from-accel-closure"></a><h3>gtk_accel_group_from_accel_closure ()</h3>
<pre class="programlisting"><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="returnvalue">GtkAccelGroup</span></a> *
gtk_accel_group_from_accel_closure (<em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> *closure</code></em>);</pre>
<p>Finds the <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> to which <em class="parameter"><code>closure</code></em>
is connected;
see <a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-group-connect" title="gtk_accel_group_connect ()"><code class="function">gtk_accel_group_connect()</code></a>.</p>
<div class="refsect3">
<a name="gtk-accel-group-from-accel-closure.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>closure</p></td>
<td class="parameter_description"><p>a <a href="https://developer.gnome.org/gobject/unstable/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-accel-group-from-accel-closure.returns"></a><h4>Returns</h4>
<p> the <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> to which <em class="parameter"><code>closure</code></em>
is connected, or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </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>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accel-group-get-modifier-mask"></a><h3>gtk_accel_group_get_modifier_mask ()</h3>
<pre class="programlisting"><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="returnvalue">GdkModifierType</span></a>
gtk_accel_group_get_modifier_mask (<em class="parameter"><code><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> *accel_group</code></em>);</pre>
<p>Gets a <a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> representing the mask for this
<em class="parameter"><code>accel_group</code></em>
. For example, <a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GDK-CONTROL-MASK:CAPS"><span class="type">GDK_CONTROL_MASK</span></a>, <a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GDK-SHIFT-MASK:CAPS"><span class="type">GDK_SHIFT_MASK</span></a>, etc.</p>
<div class="refsect3">
<a name="gtk-accel-group-get-modifier-mask.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>accel_group</p></td>
<td class="parameter_description"><p>a <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-accel-group-get-modifier-mask.returns"></a><h4>Returns</h4>
<p> the modifier mask for this accel group.</p>
</div>
<p class="since">Since: 2.14</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accel-groups-activate"></a><h3>gtk_accel_groups_activate ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gtk_accel_groups_activate (<em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject-struct"><span class="type">GObject</span></a> *object</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> accel_key</code></em>,
<em class="parameter"><code><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> accel_mods</code></em>);</pre>
<p>Finds the first accelerator in any <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> attached
to <em class="parameter"><code>object</code></em>
that matches <em class="parameter"><code>accel_key</code></em>
and <em class="parameter"><code>accel_mods</code></em>
, and
activates that accelerator.</p>
<div class="refsect3">
<a name="gtk-accel-groups-activate.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>object</p></td>
<td class="parameter_description"><p>the <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject-struct"><span class="type">GObject</span></a>, usually a <a class="link" href="GtkWindow.html" title="GtkWindow"><span class="type">GtkWindow</span></a>, on which
to activate the accelerator</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accel_key</p></td>
<td class="parameter_description"><p>accelerator keyval from a key event</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accel_mods</p></td>
<td class="parameter_description"><p>keyboard state mask from a key event</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-accel-groups-activate.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 an accelerator was activated and handled
this keypress</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accel-groups-from-object"></a><h3>gtk_accel_groups_from_object ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Singly-Linked-Lists.html#GSList"><span class="returnvalue">GSList</span></a> *
gtk_accel_groups_from_object (<em class="parameter"><code><a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject-struct"><span class="type">GObject</span></a> *object</code></em>);</pre>
<p>Gets a list of all accel groups which are attached to <em class="parameter"><code>object</code></em>
.</p>
<div class="refsect3">
<a name="gtk-accel-groups-from-object.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>object</p></td>
<td class="parameter_description"><p>a <a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject-struct"><span class="type">GObject</span></a>, usually a <a class="link" href="GtkWindow.html" title="GtkWindow"><span class="type">GtkWindow</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-accel-groups-from-object.returns"></a><h4>Returns</h4>
<p> a list of
all accel groups which are attached to <em class="parameter"><code>object</code></em>
. </p>
<p><span class="annotation">[<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> GtkAccelGroup][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accel-group-find"></a><h3>gtk_accel_group_find ()</h3>
<pre class="programlisting"><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelKey" title="struct GtkAccelKey"><span class="returnvalue">GtkAccelKey</span></a> *
gtk_accel_group_find (<em class="parameter"><code><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> *accel_group</code></em>,
<em class="parameter"><code><a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroupFindFunc" title="GtkAccelGroupFindFunc ()"><span class="type">GtkAccelGroupFindFunc</span></a> find_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>);</pre>
<p>Finds the first entry in an accelerator group for which
<em class="parameter"><code>find_func</code></em>
returns <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> and returns its <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelKey" title="struct GtkAccelKey"><span class="type">GtkAccelKey</span></a>.</p>
<div class="refsect3">
<a name="gtk-accel-group-find.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>accel_group</p></td>
<td class="parameter_description"><p>a <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>find_func</p></td>
<td class="parameter_description"><p> a function to filter the entries
of <em class="parameter"><code>accel_group</code></em>
with. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="The callback is valid only during the call to the method."><span class="acronym">scope call</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>data</p></td>
<td class="parameter_description"><p>data to pass to <em class="parameter"><code>find_func</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-accel-group-find.returns"></a><h4>Returns</h4>
<p> the key of the first entry passing
<em class="parameter"><code>find_func</code></em>
. The key is owned by GTK+ and must not be freed. </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>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accelerator-valid"></a><h3>gtk_accelerator_valid ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gtk_accelerator_valid (<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> keyval</code></em>,
<em class="parameter"><code><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> modifiers</code></em>);</pre>
<p>Determines whether a given keyval and modifier mask constitute
a valid keyboard accelerator. For example, the <span class="type">GDK_KEY_a</span> keyval
plus <a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GDK-CONTROL-MASK:CAPS"><span class="type">GDK_CONTROL_MASK</span></a> is valid - this is a “Ctrl+a” accelerator.
But, you can't, for instance, use the <span class="type">GDK_KEY_Control_L</span> keyval
as an accelerator.</p>
<div class="refsect3">
<a name="gtk-accelerator-valid.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>keyval</p></td>
<td class="parameter_description"><p>a GDK keyval</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>modifiers</p></td>
<td class="parameter_description"><p>modifier mask</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-accelerator-valid.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 the accelerator is valid</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accelerator-parse"></a><h3>gtk_accelerator_parse ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_accelerator_parse (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *accelerator</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> *accelerator_key</code></em>,
<em class="parameter"><code><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> *accelerator_mods</code></em>);</pre>
<p>Parses a string representing an accelerator. The format looks like
“<Control>a” or “<Shift><Alt>F1” or “<Release>z” (the last one is
for key release).</p>
<p>The parser is fairly liberal and allows lower or upper case, and also
abbreviations such as “<Ctl>” and “<Ctrl>”. Key names are parsed using
<a href="http://developer.gnome.org/gdk3/gdk4-Keyboard-Handling.html#gdk-keyval-from-name"><code class="function">gdk_keyval_from_name()</code></a>. For character keys the name is not the symbol,
but the lowercase name, e.g. one would use “<Ctrl>minus” instead of
“<Ctrl>-”.</p>
<p>If the parse fails, <em class="parameter"><code>accelerator_key</code></em>
and <em class="parameter"><code>accelerator_mods</code></em>
will
be set to 0 (zero).</p>
<div class="refsect3">
<a name="gtk-accelerator-parse.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>accelerator</p></td>
<td class="parameter_description"><p>string representing an accelerator</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accelerator_key</p></td>
<td class="parameter_description"><p> return location for accelerator
keyval, or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<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>accelerator_mods</p></td>
<td class="parameter_description"><p> return location for accelerator
modifier mask, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<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>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accelerator-name"></a><h3>gtk_accelerator_name ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
gtk_accelerator_name (<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> accelerator_key</code></em>,
<em class="parameter"><code><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> accelerator_mods</code></em>);</pre>
<p>Converts an accelerator keyval and modifier mask into a string
parseable by <a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accelerator-parse" title="gtk_accelerator_parse ()"><code class="function">gtk_accelerator_parse()</code></a>. For example, if you pass in
<span class="type">GDK_KEY_q</span> and <a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GDK-CONTROL-MASK:CAPS"><span class="type">GDK_CONTROL_MASK</span></a>, this function returns “<Control>q”.</p>
<p>If you need to display accelerators in the user interface,
see <a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accelerator-get-label" title="gtk_accelerator_get_label ()"><code class="function">gtk_accelerator_get_label()</code></a>.</p>
<div class="refsect3">
<a name="gtk-accelerator-name.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>accelerator_key</p></td>
<td class="parameter_description"><p>accelerator keyval</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accelerator_mods</p></td>
<td class="parameter_description"><p>accelerator modifier mask</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-accelerator-name.returns"></a><h4>Returns</h4>
<p> a newly-allocated accelerator name</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accelerator-get-label"></a><h3>gtk_accelerator_get_label ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
gtk_accelerator_get_label (<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> accelerator_key</code></em>,
<em class="parameter"><code><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> accelerator_mods</code></em>);</pre>
<p>Converts an accelerator keyval and modifier mask into a string
which can be used to represent the accelerator to the user.</p>
<div class="refsect3">
<a name="gtk-accelerator-get-label.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>accelerator_key</p></td>
<td class="parameter_description"><p>accelerator keyval</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accelerator_mods</p></td>
<td class="parameter_description"><p>accelerator modifier mask</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-accelerator-get-label.returns"></a><h4>Returns</h4>
<p> a newly-allocated string representing the accelerator.</p>
</div>
<p class="since">Since: 2.6</p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accelerator-parse-with-keycode"></a><h3>gtk_accelerator_parse_with_keycode ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_accelerator_parse_with_keycode (<em class="parameter"><code>const <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *accelerator</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> *accelerator_key</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> **accelerator_codes</code></em>,
<em class="parameter"><code><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> *accelerator_mods</code></em>);</pre>
<p>Parses a string representing an accelerator, similarly to
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accelerator-parse" title="gtk_accelerator_parse ()"><code class="function">gtk_accelerator_parse()</code></a> but handles keycodes as well. This is only
useful for system-level components, applications should use
<a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accelerator-parse" title="gtk_accelerator_parse ()"><code class="function">gtk_accelerator_parse()</code></a> instead.</p>
<p>If <em class="parameter"><code>accelerator_codes</code></em>
is given and the result stored in it is non-<a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>,
the result must be freed with <a href="https://developer.gnome.org/glib/unstable/glib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a>.</p>
<p>If a keycode is present in the accelerator and no <em class="parameter"><code>accelerator_codes</code></em>
is given, the parse will fail.</p>
<p>If the parse fails, <em class="parameter"><code>accelerator_key</code></em>
, <em class="parameter"><code>accelerator_mods</code></em>
and
<em class="parameter"><code>accelerator_codes</code></em>
will be set to 0 (zero).</p>
<div class="refsect3">
<a name="gtk-accelerator-parse-with-keycode.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>accelerator</p></td>
<td class="parameter_description"><p>string representing an accelerator</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accelerator_key</p></td>
<td class="parameter_description"><p> return location for accelerator
keyval, or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<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>accelerator_codes</p></td>
<td class="parameter_description"><p> return location for accelerator keycodes, or <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1][<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>][<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>accelerator_mods</p></td>
<td class="parameter_description"><p> return location for accelerator
modifier mask, <a href="https://developer.gnome.org/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<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: <a class="link" href="api-index-3-4.html#api-index-3.4">3.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accelerator-name-with-keycode"></a><h3>gtk_accelerator_name_with_keycode ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
gtk_accelerator_name_with_keycode (<em class="parameter"><code><a href="http://developer.gnome.org/gdk3/GdkDisplay.html#GdkDisplay-struct"><span class="type">GdkDisplay</span></a> *display</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> accelerator_key</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> keycode</code></em>,
<em class="parameter"><code><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> accelerator_mods</code></em>);</pre>
<p>Converts an accelerator keyval and modifier mask
into a string parseable by <a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accelerator-parse-with-keycode" title="gtk_accelerator_parse_with_keycode ()"><code class="function">gtk_accelerator_parse_with_keycode()</code></a>,
similarly to <a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accelerator-name" title="gtk_accelerator_name ()"><code class="function">gtk_accelerator_name()</code></a> but handling keycodes.
This is only useful for system-level components, applications
should use <a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accelerator-parse" title="gtk_accelerator_parse ()"><code class="function">gtk_accelerator_parse()</code></a> instead.</p>
<div class="refsect3">
<a name="gtk-accelerator-name-with-keycode.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>display</p></td>
<td class="parameter_description"><p> a <a href="http://developer.gnome.org/gdk3/GdkDisplay.html#GdkDisplay-struct"><span class="type">GdkDisplay</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 display. </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>accelerator_key</p></td>
<td class="parameter_description"><p>accelerator keyval</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>keycode</p></td>
<td class="parameter_description"><p>accelerator keycode</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accelerator_mods</p></td>
<td class="parameter_description"><p>accelerator modifier mask</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-accelerator-name-with-keycode.returns"></a><h4>Returns</h4>
<p> a newly allocated accelerator name.</p>
</div>
<p class="since">Since: <a class="link" href="api-index-3-4.html#api-index-3.4">3.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accelerator-get-label-with-keycode"></a><h3>gtk_accelerator_get_label_with_keycode ()</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
gtk_accelerator_get_label_with_keycode
(<em class="parameter"><code><a href="http://developer.gnome.org/gdk3/GdkDisplay.html#GdkDisplay-struct"><span class="type">GdkDisplay</span></a> *display</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> accelerator_key</code></em>,
<em class="parameter"><code><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> keycode</code></em>,
<em class="parameter"><code><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> accelerator_mods</code></em>);</pre>
<p>Converts an accelerator keyval and modifier mask
into a (possibly translated) string that can be displayed to
a user, similarly to <a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accelerator-get-label" title="gtk_accelerator_get_label ()"><code class="function">gtk_accelerator_get_label()</code></a>, but handling
keycodes.</p>
<p>This is only useful for system-level components, applications
should use <a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accelerator-parse" title="gtk_accelerator_parse ()"><code class="function">gtk_accelerator_parse()</code></a> instead.</p>
<div class="refsect3">
<a name="gtk-accelerator-get-label-with-keycode.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>display</p></td>
<td class="parameter_description"><p> a <a href="http://developer.gnome.org/gdk3/GdkDisplay.html#GdkDisplay-struct"><span class="type">GdkDisplay</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 display. </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>accelerator_key</p></td>
<td class="parameter_description"><p>accelerator keyval</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>keycode</p></td>
<td class="parameter_description"><p>accelerator keycode</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accelerator_mods</p></td>
<td class="parameter_description"><p>accelerator modifier mask</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gtk-accelerator-get-label-with-keycode.returns"></a><h4>Returns</h4>
<p> a newly-allocated string representing the accelerator.</p>
</div>
<p class="since">Since: <a class="link" href="api-index-3-4.html#api-index-3.4">3.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accelerator-set-default-mod-mask"></a><h3>gtk_accelerator_set_default_mod_mask ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gtk_accelerator_set_default_mod_mask (<em class="parameter"><code><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> default_mod_mask</code></em>);</pre>
<p>Sets the modifiers that will be considered significant for keyboard
accelerators. The default mod mask depends on the GDK backend in use,
but will typically include <a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GDK-CONTROL-MASK:CAPS"><span class="type">GDK_CONTROL_MASK</span></a> | <a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GDK-SHIFT-MASK:CAPS"><span class="type">GDK_SHIFT_MASK</span></a> |
<a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GDK-MOD1-MASK:CAPS"><span class="type">GDK_MOD1_MASK</span></a> | <a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GDK-SUPER-MASK:CAPS"><span class="type">GDK_SUPER_MASK</span></a> | <a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GDK-HYPER-MASK:CAPS"><span class="type">GDK_HYPER_MASK</span></a> | <a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GDK-META-MASK:CAPS"><span class="type">GDK_META_MASK</span></a>.
In other words, Control, Shift, Alt, Super, Hyper and Meta. Other
modifiers will by default be ignored by <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a>.</p>
<p>You must include at least the three modifiers Control, Shift
and Alt in any value you pass to this function.</p>
<p>The default mod mask should be changed on application startup,
before using any accelerator groups.</p>
<div class="refsect3">
<a name="gtk-accelerator-set-default-mod-mask.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>default_mod_mask</p></td>
<td class="parameter_description"><p>accelerator modifier mask</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gtk-accelerator-get-default-mod-mask"></a><h3>gtk_accelerator_get_default_mod_mask ()</h3>
<pre class="programlisting"><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="returnvalue">GdkModifierType</span></a>
gtk_accelerator_get_default_mod_mask (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Gets the modifier mask.</p>
<p>The modifier mask determines which modifiers are considered significant
for keyboard accelerators. See <a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accelerator-set-default-mod-mask" title="gtk_accelerator_set_default_mod_mask ()"><code class="function">gtk_accelerator_set_default_mod_mask()</code></a>.</p>
<div class="refsect3">
<a name="gtk-accelerator-get-default-mod-mask.returns"></a><h4>Returns</h4>
<p> the default accelerator modifier mask</p>
</div>
</div>
</div>
<div class="refsect1">
<a name="gtk3-Keyboard-Accelerators.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GtkAccelGroup-struct"></a><h3>struct GtkAccelGroup</h3>
<pre class="programlisting">struct GtkAccelGroup;</pre>
<p>An object representing and maintaining a group of accelerators.</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkAccelGroupClass"></a><h3>struct GtkAccelGroupClass</h3>
<pre class="programlisting">struct GtkAccelGroupClass {
GObjectClass parent_class;
void (*accel_changed) (GtkAccelGroup *accel_group,
guint keyval,
GdkModifierType modifier,
GClosure *accel_closure);
};
</pre>
<div class="refsect3">
<a name="GtkAccelGroupClass.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="GtkAccelGroupClass.accel-changed"></a>accel_changed</code></em> ()</p></td>
<td class="struct_member_description"><p>Signal emitted when an entry is added to or removed
from the accel group.</p></td>
<td class="struct_member_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GtkAccelFlags"></a><h3>enum GtkAccelFlags</h3>
<p>Accelerator flags used with <a class="link" href="gtk3-Keyboard-Accelerators.html#gtk-accel-group-connect" title="gtk_accel_group_connect ()"><code class="function">gtk_accel_group_connect()</code></a>.</p>
<div class="refsect3">
<a name="GtkAccelFlags.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-ACCEL-VISIBLE:CAPS"></a>GTK_ACCEL_VISIBLE</p></td>
<td class="enum_member_description">
<p>Accelerator is visible</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GTK-ACCEL-LOCKED:CAPS"></a>GTK_ACCEL_LOCKED</p></td>
<td class="enum_member_description">
<p>Accelerator not removable</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="GTK-ACCEL-MASK:CAPS"></a>GTK_ACCEL_MASK</p></td>
<td class="enum_member_description">
<p>Mask</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="GtkAccelKey"></a><h3>struct GtkAccelKey</h3>
<pre class="programlisting">struct GtkAccelKey {
guint accel_key;
GdkModifierType accel_mods;
guint accel_flags : 16;
};
</pre>
<div class="refsect3">
<a name="GtkAccelKey.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><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="GtkAccelKey.accel-key"></a>accel_key</code></em>;</p></td>
<td class="struct_member_description"><p>The accelerator keyval</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> <em class="structfield"><code><a name="GtkAccelKey.accel-mods"></a>accel_mods</code></em>;</p></td>
<td class="struct_member_description"><p>The accelerator modifiers</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> <em class="structfield"><code><a name="GtkAccelKey.accel-flags"></a>accel_flags</code></em> : 16;</p></td>
<td class="struct_member_description"><p>The accelerator flags</p></td>
<td class="struct_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="gtk3-Keyboard-Accelerators.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GtkAccelGroup--is-locked"></a><h3>The <code class="literal">“is-locked”</code> property</h3>
<pre class="programlisting"> “is-locked” <a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
<p>Is the accel group locked.</p>
<p>Flags: Read</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="GtkAccelGroup--modifier-mask"></a><h3>The <code class="literal">“modifier-mask”</code> property</h3>
<pre class="programlisting"> “modifier-mask” <a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a></pre>
<p>Modifier Mask.</p>
<p>Flags: Read</p>
</div>
</div>
<div class="refsect1">
<a name="gtk3-Keyboard-Accelerators.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GtkAccelGroup-accel-activate"></a><h3>The <code class="literal">“accel-activate”</code> signal</h3>
<pre class="programlisting"><a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
user_function (<a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> *accel_group,
<a href="https://developer.gnome.org/gobject/unstable/gobject-The-Base-Object-Type.html#GObject-struct"><span class="type">GObject</span></a> *acceleratable,
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> keyval,
<a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> modifier,
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
<p>The accel-activate signal is an implementation detail of
<a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> and not meant to be used by applications.</p>
<div class="refsect3">
<a name="GtkAccelGroup-accel-activate.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>accel_group</p></td>
<td class="parameter_description"><p>the <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> which received the signal</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>acceleratable</p></td>
<td class="parameter_description"><p>the object on which the accelerator was activated</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>keyval</p></td>
<td class="parameter_description"><p>the accelerator keyval</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>modifier</p></td>
<td class="parameter_description"><p>the modifier combination of the accelerator</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>
<div class="refsect3">
<a name="GtkAccelGroup-accel-activate.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 the accelerator was activated</p>
</div>
<p>Flags: <a href="https://developer.gnome.org/gobject/unstable/gobject-Signals.html#G-SIGNAL-DETAILED:CAPS">Has Details</a></p>
</div>
<hr>
<div class="refsect2">
<a name="GtkAccelGroup-accel-changed"></a><h3>The <code class="literal">“accel-changed”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> *accel_group,
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#guint"><span class="type">guint</span></a> keyval,
<a href="http://developer.gnome.org/gdk3/gdk4-Windows.html#GdkModifierType"><span class="type">GdkModifierType</span></a> modifier,
<a href="https://developer.gnome.org/gobject/unstable/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> *accel_closure,
<a href="https://developer.gnome.org/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre>
<p>The accel-changed signal is emitted when an entry
is added to or removed from the accel group.</p>
<p>Widgets like <a class="link" href="GtkAccelLabel.html" title="GtkAccelLabel"><span class="type">GtkAccelLabel</span></a> which display an associated
accelerator should connect to this signal, and rebuild
their visual representation if the <em class="parameter"><code>accel_closure</code></em>
is theirs.</p>
<div class="refsect3">
<a name="GtkAccelGroup-accel-changed.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>accel_group</p></td>
<td class="parameter_description"><p>the <a class="link" href="gtk3-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> which received the signal</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>keyval</p></td>
<td class="parameter_description"><p>the accelerator keyval</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>modifier</p></td>
<td class="parameter_description"><p>the modifier combination of the accelerator</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>accel_closure</p></td>
<td class="parameter_description"><p>the <a href="https://developer.gnome.org/gobject/unstable/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> of the accelerator</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-DETAILED:CAPS">Has Details</a></p>
</div>
</div>
<div class="refsect1">
<a name="gtk3-Keyboard-Accelerators.see-also"></a><h2>See Also</h2>
<p>gtk_window_add_accel_group(), <a class="link" href="gtk3-Accelerator-Maps.html#gtk-accel-map-change-entry" title="gtk_accel_map_change_entry ()"><code class="function">gtk_accel_map_change_entry()</code></a>,
<code class="function">gtk_item_factory_new()</code>, <a class="link" href="GtkLabel.html#gtk-label-new-with-mnemonic" title="gtk_label_new_with_mnemonic ()"><code class="function">gtk_label_new_with_mnemonic()</code></a></p>
</div>
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