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<h1>GFC::Gtk::AccelGroup Class Reference</h1>GtkAccelGroup C++ wrapper class.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="accelgroup_8hh-source.html">gfc/gtk/accelgroup.hh</a>></code>
<p>
<p>Inheritance diagram for GFC::Gtk::AccelGroup:
<p><center><img src="classGFC_1_1Gtk_1_1AccelGroup.png" usemap="#GFC::Gtk::AccelGroup_map" border="0" alt=""></center>
<map name="GFC::Gtk::AccelGroup_map">
<area doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Object.html" alt="GFC::G::Object" shape="rect" coords="0,112,136,136">
<area doxygen="gfccore.tag:" href="classGFC_1_1G_1_1TypeInstance.html" alt="GFC::G::TypeInstance" shape="rect" coords="0,56,136,80">
<area doxygen="gfccore.tag:" href="classGFC_1_1Trackable.html" alt="GFC::Trackable" shape="rect" coords="0,0,136,24">
</map>
<a href="classGFC_1_1Gtk_1_1AccelGroup-members.html">List of all members.</a><h2>Signal Prototypes</h2>
<ul>
<li>const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Signal.html">AccelChangedSignalType</a> <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z260_2">accel_changed_signal</a>
<dl class="el"><dd class="mdescRight">Accelerator changed signal (see <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z264_0">sig_accel_changed()</a>). <a href="#z260_2"></a><br></dl></ul>
<h2>Public Member Functions</h2>
<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
<ul>
<li><a class="anchor" name="z261_0" doxytag="GFC::Gtk::AccelGroup::AccelGroup" ></a>
<a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z261_0">AccelGroup</a> ()
<dl class="el"><dd class="mdescRight">Construct a new <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html">AccelGroup</a>. <br></dl><li><a class="anchor" name="z261_1" doxytag="GFC::Gtk::AccelGroup::~AccelGroup" ></a>
virtual <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z261_1">~AccelGroup</a> ()
<dl class="el"><dd class="mdescRight">Destructor,. <br></dl></ul>
<tr><td colspan="2"><div class="groupHeader">Accessors</div></td></tr>
<ul>
<li><a class="anchor" name="z262_0" doxytag="GFC::Gtk::AccelGroup::gtk_accel_group" ></a>
GtkAccelGroup * <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z262_0">gtk_accel_group</a> () const
<dl class="el"><dd class="mdescRight">Get a pointer to the GtkAccelGroup structure. <br></dl><li><a class="anchor" name="z262_1" doxytag="GFC::Gtk::AccelGroup::operator GtkAccelGroup *" ></a>
<a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z262_1">operator GtkAccelGroup *</a> () const
<dl class="el"><dd class="mdescRight">Conversion operator; safely converts an <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html">AccelGroup</a> to a GtkAccelGroup pointer. <br></dl></ul>
<tr><td colspan="2"><div class="groupHeader">Methods</div></td></tr>
<ul>
<li>void <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z263_0">lock</a> ()
<dl class="el"><dd class="mdescRight">Locks the given accelerator group. <a href="#z263_0"></a><br></dl><li><a class="anchor" name="z263_1" doxytag="GFC::Gtk::AccelGroup::unlock" ></a>
void <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z263_1">unlock</a> ()
<dl class="el"><dd class="mdescRight">Undoes the last call to <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z263_0">lock()</a> on the accelerator group. <br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z263_2">connect</a> (const <a class="el" href="classGFC_1_1Gtk_1_1AccelKey.html">AccelKey</a> &accel_key, GClosure *closure)
<dl class="el"><dd class="mdescRight">Installs an accelerator in the group. <a href="#z263_2"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z263_4">connect</a> (const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1String.html">String</a> &accel_path, GClosure *closure)
<dl class="el"><dd class="mdescRight">Installs an accelerator in this group, using an accelerator path to look up the appropriate key and modifiers (see <a class="el" href="classGFC_1_1Gtk_1_1AccelMap.html#e4">Gtk::AccelMap::add_entry()</a>). <a href="#z263_4"></a><br></dl><li>bool <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z263_5">disconnect</a> (GClosure *closure)
<dl class="el"><dd class="mdescRight">Removes an accelerator previously installed through <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z263_2">connect()</a>. <a href="#z263_5"></a><br></dl><li>bool <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z263_6">disconnect</a> (const <a class="el" href="classGFC_1_1Gtk_1_1AccelKey.html">AccelKey</a> &accel_key)
<dl class="el"><dd class="mdescRight">Removes an accelerator previously installed through <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z263_2">connect()</a>. <a href="#z263_6"></a><br></dl></ul>
<tr><td colspan="2"><div class="groupHeader">Signal Proxies</div></td></tr>
<ul>
<li><a class="anchor" name="z264_0" doxytag="GFC::Gtk::AccelGroup::sig_accel_changed" ></a>
const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1SignalProxy.html">AccelChangedSignalProxy</a> <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z264_0">sig_accel_changed</a> ()
<dl class="el"><dd class="mdescRight">Connect to the accel_changed_signal; emitted when an accelerator is changed. <br></dl></ul>
<h2>Static Public Member Functions</h2>
<ul>
<li><a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html">AccelGroup</a> * <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#e0">from_accel_closure</a> (GClosure *closure)
<dl class="el"><dd class="mdescRight">Finds the <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html">AccelGroup</a> to which <em>closure</em> is connected; (see <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z263_2">connect()</a>). <a href="#e0"></a><br></dl></ul>
<h2>Protected Member Functions</h2>
<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
<ul>
<li><a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z259_0">AccelGroup</a> (GtkAccelGroup *group, bool <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1Trackable.html#z143_1">owns_reference</a>=true)
<dl class="el"><dd class="mdescRight">Construct a new <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html">AccelGroup</a> from an existing GtkAccelGroup. <a href="#z259_0"></a><br></dl></ul>
<hr><a name="_details"></a><h2>Detailed Description</h2>
GtkAccelGroup C++ wrapper class.
<p>
<a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html">AccelGroup</a> represents a group of keyboard accelerators, typically attached to a toplevel <a class="el" href="classGFC_1_1Gtk_1_1Window.html">Gtk::Window</a> (with <a class="el" href="classGFC_1_1Gtk_1_1Window.html#z1073_5">Gtk::Window::add_accel_group()</a>). Usually you won't need to create an <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html">AccelGroup</a> directly; instead, when using Gtk::ItemFactory and <a class="el" href="classGFC_1_1Gtk_1_1Menu.html">Gtk::Menu</a>, GTK+ automatically sets up the accelerators for your menus in the default accelerator group.<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. <a class="el" href="classGFC_1_1Gtk_1_1Menu.html">Menu</a> items can have both accelerators and mnemonics, of course.
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="z259_0" doxytag="GFC::Gtk::AccelGroup::AccelGroup" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> GFC::Gtk::AccelGroup::AccelGroup </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">GtkAccelGroup * </td>
<td class="mdname" nowrap> <em>group</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>owns_reference</em> = <code>true</code></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [explicit, protected]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Construct a new <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html">AccelGroup</a> from an existing GtkAccelGroup.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>group</em> </td><td>A pointer to a GtkAccelGroup. </td></tr>
<tr><td></td><td valign=top><em>owns_reference</em> </td><td>Set false if the initial reference count is floating, set true if it's not.</td></tr>
</table>
</dl>
<br>
The <em>group</em> can be a newly created GtkAccelGroup or an existing GtkAccelGroup. (see <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Object.html#z68_0">G::Object::Object</a>). </td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="z263_4" doxytag="GFC::Gtk::AccelGroup::connect" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void GFC::Gtk::AccelGroup::connect </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1String.html">String</a> & </td>
<td class="mdname" nowrap> <em>accel_path</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>GClosure * </td>
<td class="mdname" nowrap> <em>closure</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Installs an accelerator in this group, using an accelerator path to look up the appropriate key and modifiers (see <a class="el" href="classGFC_1_1Gtk_1_1AccelMap.html#e4">Gtk::AccelMap::add_entry()</a>).
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>accel_path</em> </td><td>The path used for determining the accelerator key value and modifiers. </td></tr>
<tr><td></td><td valign=top><em>closure</em> </td><td>Closure to be executed upon accelerator activation.</td></tr>
</table>
</dl>
<br>
When the accelerator group is being activated in response to a call to activate(), <em>closure</em> will be invoked if the accelerator key value and modifiers from activate() match the key and modifiers for the path. </td>
</tr>
</table>
<a class="anchor" name="z263_2" doxytag="GFC::Gtk::AccelGroup::connect" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void GFC::Gtk::AccelGroup::connect </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classGFC_1_1Gtk_1_1AccelKey.html">AccelKey</a> & </td>
<td class="mdname" nowrap> <em>accel_key</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>GClosure * </td>
<td class="mdname" nowrap> <em>closure</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Installs an accelerator in the group.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>accel_key</em> </td><td>An <a class="el" href="classGFC_1_1Gtk_1_1AccelKey.html">AccelKey</a> specifying the accelerator key value, modifiers and flags. </td></tr>
<tr><td></td><td valign=top><em>closure</em> </td><td>Closure to be executed upon accelerator activation.</td></tr>
</table>
</dl>
<br>
When the accelerator group is being activated in response to a call to activate(), <em>closure</em> will be invoked if the accelerator key value and modifiers from activate() match those of this connection.<p>
Note that, due to implementation details, a single closure can only be connected to one accelerator group. </td>
</tr>
</table>
<a class="anchor" name="z263_6" doxytag="GFC::Gtk::AccelGroup::disconnect" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> bool GFC::Gtk::AccelGroup::disconnect </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classGFC_1_1Gtk_1_1AccelKey.html">AccelKey</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>accel_key</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Removes an accelerator previously installed through <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z263_2">connect()</a>.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>accel_key</em> </td><td>An <a class="el" href="classGFC_1_1Gtk_1_1AccelKey.html">AccelKey</a> specifying the accelerator key value and modifiers. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd><em>true</em> if there was an accelerator which could be removed, <em>fakse</em> otherwise. </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="z263_5" doxytag="GFC::Gtk::AccelGroup::disconnect" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> bool GFC::Gtk::AccelGroup::disconnect </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">GClosure * </td>
<td class="mdname1" valign="top" nowrap> <em>closure</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Removes an accelerator previously installed through <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z263_2">connect()</a>.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>closure</em> </td><td>The closure to remove from this accelerator group. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd><em>true</em> if the closure was found and got disconnected. </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="e0" doxytag="GFC::Gtk::AccelGroup::from_accel_closure" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
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<td class="md" nowrap valign="top"> <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html">AccelGroup</a>* GFC::Gtk::AccelGroup::from_accel_closure </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">GClosure * </td>
<td class="mdname1" valign="top" nowrap> <em>closure</em> </td>
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<td class="md" nowrap><code> [static]</code></td>
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<p>
Finds the <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html">AccelGroup</a> to which <em>closure</em> is connected; (see <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z263_2">connect()</a>).
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<dl compact><dt><b>Parameters:</b></dt><dd>
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<tr><td></td><td valign=top><em>closure</em> </td><td>A closure. </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>The <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html">AccelGroup</a> to which closure is connected, or null. </dd></dl>
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<a class="anchor" name="z263_0" doxytag="GFC::Gtk::AccelGroup::lock" ></a><p>
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<td class="md" nowrap valign="top"> void GFC::Gtk::AccelGroup::lock </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
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Locks the given accelerator group.
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Locking an accelerator group prevents the accelerators contained within it being changed during runtime. Refer to <a class="el" href="classGFC_1_1Gtk_1_1AccelMap.html#e6">Gtk::AccelMap::change_entry()</a> about runtime accelerator changes. If called more than once, the accelerator group remains locked until <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z263_1">unlock()</a> has been called an equivalent number of times. </td>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="z260_2" doxytag="GFC::Gtk::AccelGroup::accel_changed_signal" ></a><p>
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<td class="md" nowrap valign="top"> const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Signal.html">AccelChangedSignalType</a> <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z260_2">GFC::Gtk::AccelGroup::accel_changed_signal</a><code> [static, protected]</code> </td>
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Accelerator changed signal (see <a class="el" href="classGFC_1_1Gtk_1_1AccelGroup.html#z264_0">sig_accel_changed()</a>).
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Calls a slot with the signature: <div class="fragment"><pre> <span class="keywordtype">void</span> function(<span class="keyword">const</span> AccelKey& accel_key, GClosure *accel_closure);
<span class="comment">// accel_key: An AccelKey specifying the accelerator key value and modifiers.</span>
<span class="comment">// accel_closure: Closure to be executed upon accelerator activation.</span>
</pre></div> </td>
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<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="accelgroup_8hh-source.html">accelgroup.hh</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Tue Aug 24 00:34:37 2004 for GFC-UI by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border=0 ></a> 1.3.8 </small></address>
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