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<div class="refentry" title="Accelerator Groups">
<a name="gtk-Keyboard-Accelerators"></a><div class="titlepage"></div>
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<td valign="top">
<h2><span class="refentrytitle"><a name="gtk-Keyboard-Accelerators.top_of_page"></a>Accelerator Groups</span></h2>
<p>Accelerator Groups — Groups of global keyboard accelerators for an entire GtkWindow</p>
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<div class="refsynopsisdiv" title="Synopsis">
<a name="gtk-Keyboard-Accelerators.synopsis"></a><h2>Synopsis</h2>
<a name="GtkAccelGroup"></a><pre class="synopsis">
#include <gtk/gtk.h>
<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup-struct" title="GtkAccelGroup">GtkAccelGroup</a>;
<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a>* <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-new" title="gtk_accel_group_new ()">gtk_accel_group_new</a> (void);
#define <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-ref" title="gtk_accel_group_ref">gtk_accel_group_ref</a>
#define <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-unref" title="gtk_accel_group_unref">gtk_accel_group_unref</a>
void <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-connect" title="gtk_accel_group_connect ()">gtk_accel_group_connect</a> (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> accel_key,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> accel_mods,
<a class="link" href="gtk-Standard-Enumerations.html#GtkAccelFlags" title="enum GtkAccelFlags">GtkAccelFlags</a> accel_flags,
<a
href="/usr/share/gtk-doc/html/gobject/gobject-Closures.html#GClosure"
>GClosure</a> *closure);
void <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-connect-by-path" title="gtk_accel_group_connect_by_path ()">gtk_accel_group_connect_by_path</a> (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
const <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a> *accel_path,
<a
href="/usr/share/gtk-doc/html/gobject/gobject-Closures.html#GClosure"
>GClosure</a> *closure);
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroupActivate" title="GtkAccelGroupActivate ()">*GtkAccelGroupActivate</a>) (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
<a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"
>GObject</a> *acceleratable,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> keyval,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> modifier);
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroupFindFunc" title="GtkAccelGroupFindFunc ()">*GtkAccelGroupFindFunc</a>) (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelKey" title="GtkAccelKey">GtkAccelKey</a> *key,
<a
href="/usr/share/gtk-doc/html/gobject/gobject-Closures.html#GClosure"
>GClosure</a> *closure,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"
>gpointer</a> data);
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-disconnect" title="gtk_accel_group_disconnect ()">gtk_accel_group_disconnect</a> (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
<a
href="/usr/share/gtk-doc/html/gobject/gobject-Closures.html#GClosure"
>GClosure</a> *closure);
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-disconnect-key" title="gtk_accel_group_disconnect_key ()">gtk_accel_group_disconnect_key</a> (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> accel_key,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> accel_mods);
GtkAccelGroupEntry* <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-query" title="gtk_accel_group_query ()">gtk_accel_group_query</a> (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> accel_key,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> accel_mods,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> *n_entries);
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-activate" title="gtk_accel_group_activate ()">gtk_accel_group_activate</a> (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
<a
href="/usr/share/gtk-doc/html/glib/glib-Quarks.html#GQuark"
>GQuark</a> accel_quark,
<a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"
>GObject</a> *acceleratable,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> accel_key,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> accel_mods);
void <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-lock" title="gtk_accel_group_lock ()">gtk_accel_group_lock</a> (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group);
void <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-unlock" title="gtk_accel_group_unlock ()">gtk_accel_group_unlock</a> (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group);
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-get-is-locked" title="gtk_accel_group_get_is_locked ()">gtk_accel_group_get_is_locked</a> (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group);
<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a>* <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-from-accel-closure" title="gtk_accel_group_from_accel_closure ()">gtk_accel_group_from_accel_closure</a> (<a
href="/usr/share/gtk-doc/html/gobject/gobject-Closures.html#GClosure"
>GClosure</a> *closure);
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-get-modifier-mask" title="gtk_accel_group_get_modifier_mask ()">gtk_accel_group_get_modifier_mask</a> (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group);
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-groups-activate" title="gtk_accel_groups_activate ()">gtk_accel_groups_activate</a> (<a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"
>GObject</a> *object,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> accel_key,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> accel_mods);
<a
href="/usr/share/gtk-doc/html/glib/glib-Singly-Linked-Lists.html#GSList"
>GSList</a>* <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-groups-from-object" title="gtk_accel_groups_from_object ()">gtk_accel_groups_from_object</a> (<a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"
>GObject</a> *object);
<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelKey" title="GtkAccelKey">GtkAccelKey</a>* <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-find" title="gtk_accel_group_find ()">gtk_accel_group_find</a> (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroupFindFunc" title="GtkAccelGroupFindFunc ()">GtkAccelGroupFindFunc</a> find_func,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"
>gpointer</a> data);
<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelKey" title="GtkAccelKey">GtkAccelKey</a>;
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accelerator-valid" title="gtk_accelerator_valid ()">gtk_accelerator_valid</a> (<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> keyval,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> modifiers);
void <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accelerator-parse" title="gtk_accelerator_parse ()">gtk_accelerator_parse</a> (const <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a> *accelerator,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> *accelerator_key,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> *accelerator_mods);
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a>* <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accelerator-name" title="gtk_accelerator_name ()">gtk_accelerator_name</a> (<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> accelerator_key,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> accelerator_mods);
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a>* <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accelerator-get-label" title="gtk_accelerator_get_label ()">gtk_accelerator_get_label</a> (<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> accelerator_key,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> accelerator_mods);
void <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accelerator-set-default-mod-mask" title="gtk_accelerator_set_default_mod_mask ()">gtk_accelerator_set_default_mod_mask</a>
(<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> default_mod_mask);
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accelerator-get-default-mod-mask" title="gtk_accelerator_get_default_mod_mask ()">gtk_accelerator_get_default_mod_mask</a>
(void);
</pre>
</div>
<div class="refsect1" title="Object Hierarchy">
<a name="gtk-Keyboard-Accelerators.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
<a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"
>GObject</a>
+----GtkAccelGroup
</pre>
</div>
<div class="refsect1" title="Properties">
<a name="gtk-Keyboard-Accelerators.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup--is-locked" title='The "is-locked" property'>is-locked</a>" <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> : Read
"<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup--modifier-mask" title='The "modifier-mask" property'>modifier-mask</a>" <a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> : Read
</pre>
</div>
<div class="refsect1" title="Signals">
<a name="gtk-Keyboard-Accelerators.signals"></a><h2>Signals</h2>
<pre class="synopsis">
"<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup-accel-activate" title='The "accel-activate" signal'>accel-activate</a>" : Has Details
"<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup-accel-changed" title='The "accel-changed" signal'>accel-changed</a>" : Run First / Has Details
</pre>
</div>
<div class="refsect1" title="Description">
<a name="gtk-Keyboard-Accelerators.description"></a><h2>Description</h2>
<p>
A <a class="link" href="gtk-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="gtk-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> directly; instead, when using <a class="link" href="GtkItemFactory.html" title="GtkItemFactory"><span class="type">GtkItemFactory</span></a>, GTK+
automatically sets up the accelerators for your menus in the item
factory's <a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a>.
</p>
<p>
Note that <em class="firstterm">accelerators</em> are different from
<em class="firstterm">mnemonics</em>. 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" title="Details">
<a name="gtk-Keyboard-Accelerators.details"></a><h2>Details</h2>
<div class="refsect2" title="GtkAccelGroup">
<a name="GtkAccelGroup-struct"></a><h3>GtkAccelGroup</h3>
<pre class="programlisting">typedef struct _GtkAccelGroup GtkAccelGroup;</pre>
<p>
An object representing and maintaining a group of accelerators.
</p>
</div>
<hr>
<div class="refsect2" title="gtk_accel_group_new ()">
<a name="gtk-accel-group-new"></a><h3>gtk_accel_group_new ()</h3>
<pre class="programlisting"><a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a>* gtk_accel_group_new (void);</pre>
<p>
Creates a new <a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> a new <a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> object
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_accel_group_ref">
<a name="gtk-accel-group-ref"></a><h3>gtk_accel_group_ref</h3>
<pre class="programlisting">#define gtk_accel_group_ref g_object_ref
</pre>
<div class="warning" title="Warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gtk_accel_group_ref</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Deprecated equivalent of <a
href="/usr/share/gtk-doc/html/libmissioncontrol-server/libmissioncontrol-server-mcd-debug.html#g-object-ref"
><code class="function">g_object_ref()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>the accel group that was passed in
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_accel_group_unref">
<a name="gtk-accel-group-unref"></a><h3>gtk_accel_group_unref</h3>
<pre class="programlisting">#define gtk_accel_group_unref g_object_unref
</pre>
<div class="warning" title="Warning" style="margin-left: 0.5in; margin-right: 0.5in;">
<h3 class="title">Warning</h3>
<p><code class="literal">gtk_accel_group_unref</code> is deprecated and should not be used in newly-written code.</p>
</div>
<p>
Deprecated equivalent of <a
href="/usr/share/gtk-doc/html/libmissioncontrol-server/libmissioncontrol-server-mcd-debug.html#g-object-unref"
><code class="function">g_object_unref()</code></a>.
</p>
</div>
<hr>
<div class="refsect2" title="gtk_accel_group_connect ()">
<a name="gtk-accel-group-connect"></a><h3>gtk_accel_group_connect ()</h3>
<pre class="programlisting">void gtk_accel_group_connect (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> accel_key,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> accel_mods,
<a class="link" href="gtk-Standard-Enumerations.html#GtkAccelFlags" title="enum GtkAccelFlags">GtkAccelFlags</a> accel_flags,
<a
href="/usr/share/gtk-doc/html/gobject/gobject-Closures.html#GClosure"
>GClosure</a> *closure);</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="gtk-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="gtk-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="gtk-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>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_group</code></em> :</span></p></td>
<td> the accelerator group to install an accelerator in
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_key</code></em> :</span></p></td>
<td> key value of the accelerator
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_mods</code></em> :</span></p></td>
<td> modifier combination of the accelerator
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_flags</code></em> :</span></p></td>
<td> a flag mask to configure this accelerator
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>closure</code></em> :</span></p></td>
<td> closure to be executed upon accelerator activation
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_accel_group_connect_by_path ()">
<a name="gtk-accel-group-connect-by-path"></a><h3>gtk_accel_group_connect_by_path ()</h3>
<pre class="programlisting">void gtk_accel_group_connect_by_path (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
const <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a> *accel_path,
<a
href="/usr/share/gtk-doc/html/gobject/gobject-Closures.html#GClosure"
>GClosure</a> *closure);</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="gtk-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="gtk-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="gtk-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="gtk-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="/usr/share/gtk-doc/html/glib/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="/usr/share/gtk-doc/html/glib/glib-Quarks.html#g-intern-static-string"
><code class="function">g_intern_static_string()</code></a>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_group</code></em> :</span></p></td>
<td> the accelerator group to install an accelerator in
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_path</code></em> :</span></p></td>
<td> path used for determining key and modifiers.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>closure</code></em> :</span></p></td>
<td> closure to be executed upon accelerator activation
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="GtkAccelGroupActivate ()">
<a name="GtkAccelGroupActivate"></a><h3>GtkAccelGroupActivate ()</h3>
<pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> (*GtkAccelGroupActivate) (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
<a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"
>GObject</a> *acceleratable,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> keyval,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> modifier);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_group</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>acceleratable</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>keyval</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>modifier</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="GtkAccelGroupFindFunc ()">
<a name="GtkAccelGroupFindFunc"></a><h3>GtkAccelGroupFindFunc ()</h3>
<pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> (*GtkAccelGroupFindFunc) (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelKey" title="GtkAccelKey">GtkAccelKey</a> *key,
<a
href="/usr/share/gtk-doc/html/gobject/gobject-Closures.html#GClosure"
>GClosure</a> *closure,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"
>gpointer</a> data);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>key</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>closure</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.2</p>
</div>
<hr>
<div class="refsect2" title="gtk_accel_group_disconnect ()">
<a name="gtk-accel-group-disconnect"></a><h3>gtk_accel_group_disconnect ()</h3>
<pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> gtk_accel_group_disconnect (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
<a
href="/usr/share/gtk-doc/html/gobject/gobject-Closures.html#GClosure"
>GClosure</a> *closure);</pre>
<p>
Removes an accelerator previously installed through
<a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-connect" title="gtk_accel_group_connect ()"><code class="function">gtk_accel_group_connect()</code></a>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_group</code></em> :</span></p></td>
<td> the accelerator group to remove an accelerator from
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>closure</code></em> :</span></p></td>
<td> the closure to remove from this accelerator group
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE--CAPS"
><code class="literal">TRUE</code></a> if the closure was found and got disconnected
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_accel_group_disconnect_key ()">
<a name="gtk-accel-group-disconnect-key"></a><h3>gtk_accel_group_disconnect_key ()</h3>
<pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> gtk_accel_group_disconnect_key (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> accel_key,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> accel_mods);</pre>
<p>
Removes an accelerator previously installed through
<a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accel-group-connect" title="gtk_accel_group_connect ()"><code class="function">gtk_accel_group_connect()</code></a>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_group</code></em> :</span></p></td>
<td> the accelerator group to install an accelerator in
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_key</code></em> :</span></p></td>
<td> key value of the accelerator
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_mods</code></em> :</span></p></td>
<td> modifier combination of the accelerator
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE--CAPS"
><code class="literal">TRUE</code></a> if there was an accelerator which could be
removed, <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE--CAPS"
><code class="literal">FALSE</code></a> otherwise
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_accel_group_query ()">
<a name="gtk-accel-group-query"></a><h3>gtk_accel_group_query ()</h3>
<pre class="programlisting">GtkAccelGroupEntry* gtk_accel_group_query (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> accel_key,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> accel_mods,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> *n_entries);</pre>
<p>
Queries an accelerator group for all entries matching <em class="parameter"><code>accel_key</code></em> and
<em class="parameter"><code>accel_mods</code></em>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_group</code></em> :</span></p></td>
<td> the accelerator group to query
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_key</code></em> :</span></p></td>
<td> key value of the accelerator
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_mods</code></em> :</span></p></td>
<td> modifier combination of the accelerator
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>n_entries</code></em> :</span></p></td>
<td> location to return the number of entries found, or <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL--CAPS"
><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> an array of <em class="parameter"><code>n_entries</code></em> <span class="type">GtkAccelGroupEntry</span> elements, or <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL--CAPS"
><code class="literal">NULL</code></a>. The array is owned by GTK+ and must not be freed.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_accel_group_activate ()">
<a name="gtk-accel-group-activate"></a><h3>gtk_accel_group_activate ()</h3>
<pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> gtk_accel_group_activate (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
<a
href="/usr/share/gtk-doc/html/glib/glib-Quarks.html#GQuark"
>GQuark</a> accel_quark,
<a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"
>GObject</a> *acceleratable,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> accel_key,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> accel_mods);</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>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_group</code></em> :</span></p></td>
<td> a <a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_quark</code></em> :</span></p></td>
<td> the quark for the accelerator name
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>acceleratable</code></em> :</span></p></td>
<td> the <a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"
><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.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_key</code></em> :</span></p></td>
<td> accelerator keyval from a key event
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_mods</code></em> :</span></p></td>
<td> keyboard state mask from a key event
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE--CAPS"
><code class="literal">TRUE</code></a> if an accelerator was activated and handled this keypress
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_accel_group_lock ()">
<a name="gtk-accel-group-lock"></a><h3>gtk_accel_group_lock ()</h3>
<pre class="programlisting">void gtk_accel_group_lock (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group);</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="gtk-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="gtk-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>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>accel_group</code></em> :</span></p></td>
<td> a <a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_accel_group_unlock ()">
<a name="gtk-accel-group-unlock"></a><h3>gtk_accel_group_unlock ()</h3>
<pre class="programlisting">void gtk_accel_group_unlock (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group);</pre>
<p>
Undoes the last call to <a class="link" href="gtk-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>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>accel_group</code></em> :</span></p></td>
<td> a <a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_accel_group_get_is_locked ()">
<a name="gtk-accel-group-get-is-locked"></a><h3>gtk_accel_group_get_is_locked ()</h3>
<pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> gtk_accel_group_get_is_locked (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group);</pre>
<p>
Locks are added and removed using <a class="link" href="gtk-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="gtk-Keyboard-Accelerators.html#gtk-accel-group-unlock" title="gtk_accel_group_unlock ()"><code class="function">gtk_accel_group_unlock()</code></a>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_group</code></em> :</span></p></td>
<td> a <a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> <a
href="/usr/share/gtk-doc/html/glib/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="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE--CAPS"
><code class="literal">FALSE</code></a> otherwise.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.14</p>
</div>
<hr>
<div class="refsect2" title="gtk_accel_group_from_accel_closure ()">
<a name="gtk-accel-group-from-accel-closure"></a><h3>gtk_accel_group_from_accel_closure ()</h3>
<pre class="programlisting"><a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a>* gtk_accel_group_from_accel_closure (<a
href="/usr/share/gtk-doc/html/gobject/gobject-Closures.html#GClosure"
>GClosure</a> *closure);</pre>
<p>
Finds the <a class="link" href="gtk-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="gtk-Keyboard-Accelerators.html#gtk-accel-group-connect" title="gtk_accel_group_connect ()"><code class="function">gtk_accel_group_connect()</code></a>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>closure</code></em> :</span></p></td>
<td> a <a
href="/usr/share/gtk-doc/html/gobject/gobject-Closures.html#GClosure"
><span class="type">GClosure</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> the <a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> to which <em class="parameter"><code>closure</code></em> is connected, or <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL--CAPS"
><code class="literal">NULL</code></a>.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_accel_group_get_modifier_mask ()">
<a name="gtk-accel-group-get-modifier-mask"></a><h3>gtk_accel_group_get_modifier_mask ()</h3>
<pre class="programlisting"><a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> gtk_accel_group_get_modifier_mask (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group);</pre>
<p>
Gets a <a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
><span class="type">GdkModifierType</span></a> representing the mask for this
<em class="parameter"><code>accel_group</code></em>. For example, <span class="type">GDK_CONTROL_MASK</span>, <span class="type">GDK_SHIFT_MASK</span>, etc.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_group</code></em> :</span></p></td>
<td> a <a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> the modifier mask for this accel group.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.14</p>
</div>
<hr>
<div class="refsect2" title="gtk_accel_groups_activate ()">
<a name="gtk-accel-groups-activate"></a><h3>gtk_accel_groups_activate ()</h3>
<pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> gtk_accel_groups_activate (<a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"
>GObject</a> *object,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> accel_key,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> accel_mods);</pre>
<p>
Finds the first accelerator in any <a class="link" href="gtk-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>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>object</code></em> :</span></p></td>
<td> the <a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"
><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.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_key</code></em> :</span></p></td>
<td> accelerator keyval from a key event
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_mods</code></em> :</span></p></td>
<td> keyboard state mask from a key event
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE--CAPS"
><code class="literal">TRUE</code></a> if an accelerator was activated and handled this keypress
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_accel_groups_from_object ()">
<a name="gtk-accel-groups-from-object"></a><h3>gtk_accel_groups_from_object ()</h3>
<pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Singly-Linked-Lists.html#GSList"
>GSList</a>* gtk_accel_groups_from_object (<a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"
>GObject</a> *object);</pre>
<p>
Gets a list of all accel groups which are attached to <em class="parameter"><code>object</code></em>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>object</code></em> :</span></p></td>
<td> a <a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"
><span class="type">GObject</span></a>, usually a <a class="link" href="GtkWindow.html" title="GtkWindow"><span class="type">GtkWindow</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> a list of all accel groups which are attached to <em class="parameter"><code>object</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_accel_group_find ()">
<a name="gtk-accel-group-find"></a><h3>gtk_accel_group_find ()</h3>
<pre class="programlisting"><a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelKey" title="GtkAccelKey">GtkAccelKey</a>* gtk_accel_group_find (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroupFindFunc" title="GtkAccelGroupFindFunc ()">GtkAccelGroupFindFunc</a> find_func,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"
>gpointer</a> data);</pre>
<p>
Finds the first entry in an accelerator group for which
<em class="parameter"><code>find_func</code></em> returns <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE--CAPS"
><code class="literal">TRUE</code></a> and returns its <a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelKey" title="GtkAccelKey"><span class="type">GtkAccelKey</span></a>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_group</code></em> :</span></p></td>
<td> a <a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>find_func</code></em> :</span></p></td>
<td> a function to filter the entries of <em class="parameter"><code>accel_group</code></em> with
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td> data to pass to <em class="parameter"><code>find_func</code></em>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> 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.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="GtkAccelKey">
<a name="GtkAccelKey"></a><h3>GtkAccelKey</h3>
<pre class="programlisting">typedef struct {
guint accel_key;
GdkModifierType accel_mods;
guint accel_flags : 16;
} GtkAccelKey;
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" title="gtk_accelerator_valid ()">
<a name="gtk-accelerator-valid"></a><h3>gtk_accelerator_valid ()</h3>
<pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> gtk_accelerator_valid (<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> keyval,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> modifiers);</pre>
<p>
Determines whether a given keyval and modifier mask constitute
a valid keyboard accelerator. For example, the <span class="type">GDK_a</span> keyval
plus <span class="type">GDK_CONTROL_MASK</span> is valid - this is a "Ctrl+a" accelerator.
But, you can't, for instance, use the <span class="type">GDK_Control_L</span> keyval
as an accelerator.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>keyval</code></em> :</span></p></td>
<td> a GDK keyval
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>modifiers</code></em> :</span></p></td>
<td> modifier mask
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE--CAPS"
><code class="literal">TRUE</code></a> if the accelerator is valid
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_accelerator_parse ()">
<a name="gtk-accelerator-parse"></a><h3>gtk_accelerator_parse ()</h3>
<pre class="programlisting">void gtk_accelerator_parse (const <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a> *accelerator,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> *accelerator_key,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> *accelerator_mods);</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).
The parser is fairly liberal and allows lower or upper case,
and also abbreviations such as "<Ctl>" and "<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>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>accelerator</code></em> :</span></p></td>
<td> string representing an accelerator
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accelerator_key</code></em> :</span></p></td>
<td> return location for accelerator keyval
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accelerator_mods</code></em> :</span></p></td>
<td> return location for accelerator modifier mask
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_accelerator_name ()">
<a name="gtk-accelerator-name"></a><h3>gtk_accelerator_name ()</h3>
<pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a>* gtk_accelerator_name (<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> accelerator_key,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> accelerator_mods);</pre>
<p>
Converts an accelerator keyval and modifier mask
into a string parseable by <a class="link" href="gtk-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_q</span> and <span class="type">GDK_CONTROL_MASK</span>,
this function returns "<Control>q".
</p>
<p>
If you need to display accelerators in the user interface,
see <a class="link" href="gtk-Keyboard-Accelerators.html#gtk-accelerator-get-label" title="gtk_accelerator_get_label ()"><code class="function">gtk_accelerator_get_label()</code></a>.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>accelerator_key</code></em> :</span></p></td>
<td> accelerator keyval
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accelerator_mods</code></em> :</span></p></td>
<td> accelerator modifier mask
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> a newly-allocated accelerator name
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_accelerator_get_label ()">
<a name="gtk-accelerator-get-label"></a><h3>gtk_accelerator_get_label ()</h3>
<pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a>* gtk_accelerator_get_label (<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> accelerator_key,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> accelerator_mods);</pre>
<p>
Converts an accelerator keyval and modifier mask into a string
which can be used to represent the accelerator to the user.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>accelerator_key</code></em> :</span></p></td>
<td> accelerator keyval
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accelerator_mods</code></em> :</span></p></td>
<td> accelerator modifier mask
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> a newly-allocated string representing the accelerator.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 2.6</p>
</div>
<hr>
<div class="refsect2" title="gtk_accelerator_set_default_mod_mask ()">
<a name="gtk-accelerator-set-default-mod-mask"></a><h3>gtk_accelerator_set_default_mod_mask ()</h3>
<pre class="programlisting">void gtk_accelerator_set_default_mod_mask
(<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> default_mod_mask);</pre>
<p>
Sets the modifiers that will be considered significant for keyboard
accelerators. The default mod mask is <span class="type">GDK_CONTROL_MASK</span> |
<span class="type">GDK_SHIFT_MASK</span> | <span class="type">GDK_MOD1_MASK</span> | <span class="type">GDK_SUPER_MASK</span> |
<span class="type">GDK_HYPER_MASK</span> | <span class="type">GDK_META_MASK</span>, that is, Control, Shift, Alt,
Super, Hyper and Meta. Other modifiers will by default be ignored
by <a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a>.
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>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>default_mod_mask</code></em> :</span></p></td>
<td> accelerator modifier mask
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="gtk_accelerator_get_default_mod_mask ()">
<a name="gtk-accelerator-get-default-mod-mask"></a><h3>gtk_accelerator_get_default_mod_mask ()</h3>
<pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> gtk_accelerator_get_default_mod_mask
(void);</pre>
<p>
Gets the value set by <a class="link" href="gtk-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>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> the default accelerator modifier mask
</td>
</tr></tbody>
</table></div>
</div>
</div>
<div class="refsect1" title="Property Details">
<a name="gtk-Keyboard-Accelerators.property-details"></a><h2>Property Details</h2>
<div class="refsect2" title='The "is-locked" property'>
<a name="GtkAccelGroup--is-locked"></a><h3>The <code class="literal">"is-locked"</code> property</h3>
<pre class="programlisting"> "is-locked" <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> : Read</pre>
<p>Is the accel group locked.</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2" title='The "modifier-mask" property'>
<a name="GtkAccelGroup--modifier-mask"></a><h3>The <code class="literal">"modifier-mask"</code> property</h3>
<pre class="programlisting"> "modifier-mask" <a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> : Read</pre>
<p>Modifier Mask.</p>
<p>Default value: GDK_SHIFT_MASK|GDK_CONTROL_MASK|GDK_MOD1_MASK|GDK_SUPER_MASK|GDK_HYPER_MASK|GDK_META_MASK</p>
</div>
</div>
<div class="refsect1" title="Signal Details">
<a name="gtk-Keyboard-Accelerators.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2" title='The "accel-activate" signal'>
<a name="GtkAccelGroup-accel-activate"></a><h3>The <code class="literal">"accel-activate"</code> signal</h3>
<pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a> user_function (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
<a
href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"
>GObject</a> *acceleratable,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> keyval,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> modifier,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"
>gpointer</a> user_data) : Has Details</pre>
<p>
The accel-activate signal is an implementation detail of
<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> and not meant to be used by applications.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_group</code></em> :</span></p></td>
<td> the <a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> which received the signal
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>acceleratable</code></em> :</span></p></td>
<td> the object on which the accelerator was activated
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>keyval</code></em> :</span></p></td>
<td> the accelerator keyval
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>modifier</code></em> :</span></p></td>
<td> the modifier combination of the accelerator
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE--CAPS"
><code class="literal">TRUE</code></a> if the accelerator was activated
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title='The "accel-changed" signal'>
<a name="GtkAccelGroup-accel-changed"></a><h3>The <code class="literal">"accel-changed"</code> signal</h3>
<pre class="programlisting">void user_function (<a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup">GtkAccelGroup</a> *accel_group,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> keyval,
<a
href="http://library.gnome.org/devel/gdk/unstable/gdk-Windows.html#GdkModifierType"
>GdkModifierType</a> modifier,
<a
href="/usr/share/gtk-doc/html/gobject/gobject-Closures.html#GClosure"
>GClosure</a> *accel_closure,
<a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"
>gpointer</a> user_data) : Run First / Has Details</pre>
<p>
The accel-changed signal is emitted when a <span class="type">GtkAccelGroupEntry</span>
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>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_group</code></em> :</span></p></td>
<td> the <a class="link" href="gtk-Keyboard-Accelerators.html#GtkAccelGroup"><span class="type">GtkAccelGroup</span></a> which received the signal
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>keyval</code></em> :</span></p></td>
<td> the accelerator keyval
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>modifier</code></em> :</span></p></td>
<td> the modifier combination of the accelerator
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accel_closure</code></em> :</span></p></td>
<td> the <a
href="/usr/share/gtk-doc/html/gobject/gobject-Closures.html#GClosure"
><span class="type">GClosure</span></a> of the accelerator
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1" title="See Also">
<a name="gtk-Keyboard-Accelerators.see-also"></a><h2>See Also</h2>
<p>
<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>, <a class="link" href="gtk-Accelerator-Maps.html#gtk-accel-map-change-entry" title="gtk_accel_map_change_entry ()"><code class="function">gtk_accel_map_change_entry()</code></a>,
<a class="link" href="GtkItemFactory.html#gtk-item-factory-new" title="gtk_item_factory_new ()"><code class="function">gtk_item_factory_new()</code></a>, <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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