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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"><title>GtkMenuItem</title><meta name="generator" content="DocBook XSL Stylesheets V1.73.2"><link rel="start" href="index.html" title="GTK+ Reference Manual"><link rel="up" href="MenusAndCombos.html" title="Menus, Combo Box, Toolbar"><link rel="prev" href="GtkMenuBar.html" title="GtkMenuBar"><link rel="next" href="GtkImageMenuItem.html" title="GtkImageMenuItem"><meta name="generator" content="GTK-Doc V1.9 (XML mode)"><link rel="stylesheet" href="style.css" type="text/css"><link rel="part" href="gtk.html" title="Part I. GTK+ Overview"><link rel="part" href="gtkbase.html" title="Part II. GTK+ Core Reference"><link rel="part" href="gtkobjects.html" title="Part III. GTK+ Widgets and Objects"><link rel="chapter" href="ch01.html" title="Object Hierarchy"><link rel="chapter" href="ch02.html" title="Widget Gallery"><link rel="chapter" 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href="glossary.html" title="Glossary"><link rel="index" href="ix01.html" title="Index"><link rel="index" href="ix02.html" title="Index of deprecated symbols"><link rel="index" href="ix03.html" title="Index of new symbols in 2.2"><link rel="index" href="ix04.html" title="Index of new symbols in 2.4"><link rel="index" href="ix05.html" title="Index of new symbols in 2.6"><link rel="index" href="ix06.html" title="Index of new symbols in 2.8"><link rel="index" href="ix07.html" title="Index of new symbols in 2.10"><link rel="index" href="ix08.html" title="Index of new symbols in 2.12"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"><td><a accesskey="p" href="GtkMenuBar.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td><td><a accesskey="u" href="MenusAndCombos.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td><td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td><th width="100%" align="center">GTK+ Reference Manual</th><td><a accesskey="n" href="GtkImageMenuItem.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td></tr><tr><td colspan="5" class="shortcuts"><nobr><a href="#id3896607" class="shortcut">Top</a>  |  <a href="#id3897302" class="shortcut">Description</a>  |  <a href="#id3896991" class="shortcut">Object Hierarchy</a>  |  <a href="#id3897093" class="shortcut">Implemented Interfaces</a>  |  <a href="#id3897123" class="shortcut">Properties</a>  |  <a href="#id3897157" class="shortcut">Style Properties</a>  |  <a href="#id3897243" class="shortcut">Signals</a></nobr></td></tr></table><div class="refentry" lang="en"><a name="GtkMenuItem"></a><div class="titlepage"></div><div class="refnamediv"><table width="100%"><tr><td valign="top"><h2><a name="id3896607"></a><span class="refentrytitle">GtkMenuItem</span></h2><p>GtkMenuItem — The widget used for item in menus</p></td><td valign="top" align="right"></td></tr></table></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">#include <gtk/gtk.h> <a class="link" href="GtkMenuItem.html#GtkMenuItem-struct">GtkMenuItem</a>;<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* <a class="link" href="GtkMenuItem.html#gtk-menu-item-new">gtk_menu_item_new</a> (void);<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* <a class="link" href="GtkMenuItem.html#gtk-menu-item-new-with-label">gtk_menu_item_new_with_label</a> (const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *label);<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* <a class="link" href="GtkMenuItem.html#gtk-menu-item-new-with-mnemonic">gtk_menu_item_new_with_mnemonic</a> (const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *label);void <a class="link" href="GtkMenuItem.html#gtk-menu-item-set-right-justified">gtk_menu_item_set_right_justified</a> (<a class="link" href="GtkMenuItem.html" title="GtkMenuItem">GtkMenuItem</a> *menu_item, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> right_justified);void <a class="link" href="GtkMenuItem.html#gtk-menu-item-set-submenu">gtk_menu_item_set_submenu</a> (<a class="link" href="GtkMenuItem.html" title="GtkMenuItem">GtkMenuItem</a> *menu_item, <a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *submenu);void <a class="link" href="GtkMenuItem.html#gtk-menu-item-set-accel-path">gtk_menu_item_set_accel_path</a> (<a class="link" href="GtkMenuItem.html" title="GtkMenuItem">GtkMenuItem</a> *menu_item, const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *accel_path);void <a class="link" href="GtkMenuItem.html#gtk-menu-item-remove-submenu">gtk_menu_item_remove_submenu</a> (<a class="link" href="GtkMenuItem.html" title="GtkMenuItem">GtkMenuItem</a> *menu_item);void <a class="link" href="GtkMenuItem.html#gtk-menu-item-select">gtk_menu_item_select</a> (<a class="link" href="GtkMenuItem.html" title="GtkMenuItem">GtkMenuItem</a> *menu_item);void <a class="link" href="GtkMenuItem.html#gtk-menu-item-deselect">gtk_menu_item_deselect</a> (<a class="link" href="GtkMenuItem.html" title="GtkMenuItem">GtkMenuItem</a> *menu_item);void <a class="link" href="GtkMenuItem.html#gtk-menu-item-activate">gtk_menu_item_activate</a> (<a class="link" href="GtkMenuItem.html" title="GtkMenuItem">GtkMenuItem</a> *menu_item);void <a class="link" href="GtkMenuItem.html#gtk-menu-item-toggle-size-request">gtk_menu_item_toggle_size_request</a> (<a class="link" href="GtkMenuItem.html" title="GtkMenuItem">GtkMenuItem</a> *menu_item, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> *requisition);void <a class="link" href="GtkMenuItem.html#gtk-menu-item-toggle-size-allocate">gtk_menu_item_toggle_size_allocate</a> (<a class="link" href="GtkMenuItem.html" title="GtkMenuItem">GtkMenuItem</a> *menu_item, <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> allocation);#define <a class="link" href="GtkMenuItem.html#gtk-menu-item-right-justify">gtk_menu_item_right_justify</a> (menu_item)<ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean">gboolean</a> <a class="link" href="GtkMenuItem.html#gtk-menu-item-get-right-justified">gtk_menu_item_get_right_justified</a> (<a class="link" href="GtkMenuItem.html" title="GtkMenuItem">GtkMenuItem</a> *menu_item);<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* <a class="link" href="GtkMenuItem.html#gtk-menu-item-get-submenu">gtk_menu_item_get_submenu</a> (<a class="link" href="GtkMenuItem.html" title="GtkMenuItem">GtkMenuItem</a> *menu_item);</pre></div><div class="refsect1" lang="en"><a name="id3896991"></a><h2>Object Hierarchy</h2><pre class="synopsis"> <ahref="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a> +----<ahref="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> +----<a class="link" href="GtkObject.html" title="GtkObject">GtkObject</a> +----<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> +----<a class="link" href="GtkContainer.html" title="GtkContainer">GtkContainer</a> +----<a class="link" href="GtkBin.html" title="GtkBin">GtkBin</a> +----<a class="link" href="GtkItem.html" title="GtkItem">GtkItem</a> +----GtkMenuItem +----<a class="link" href="GtkCheckMenuItem.html" title="GtkCheckMenuItem">GtkCheckMenuItem</a> +----<a class="link" href="GtkImageMenuItem.html" title="GtkImageMenuItem">GtkImageMenuItem</a> +----<a class="link" href="GtkSeparatorMenuItem.html" title="GtkSeparatorMenuItem">GtkSeparatorMenuItem</a> +----<a class="link" href="GtkTearoffMenuItem.html" title="GtkTearoffMenuItem">GtkTearoffMenuItem</a></pre></div><div class="refsect1" lang="en"><a name="id3897093"></a><h2>Implemented Interfaces</h2><p>GtkMenuItem implements AtkImplementorIface and <a class="link" href="gtk-gtkbuildable.html#GtkBuildable">GtkBuildable</a>.</p></div><div class="refsect1" lang="en"><a name="id3897123"></a><h2>Properties</h2><pre class="synopsis"> "<a class="link" href="GtkMenuItem.html#GtkMenuItem--submenu">submenu</a>" <a class="link" href="GtkMenu.html" title="GtkMenu">GtkMenu</a> : Read / Write</pre></div><div class="refsect1" lang="en"><a name="id3897157"></a><h2>Style Properties</h2><pre class="synopsis"> "<a class="link" href="GtkMenuItem.html#GtkMenuItem--arrow-spacing">arrow-spacing</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> : Read "<a class="link" href="GtkMenuItem.html#GtkMenuItem--horizontal-padding">horizontal-padding</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> : Read "<a class="link" href="GtkMenuItem.html#GtkMenuItem--selected-shadow-type">selected-shadow-type</a>" <a class="link" href="gtk-Standard-Enumerations.html#GtkShadowType">GtkShadowType</a> : Read "<a class="link" href="GtkMenuItem.html#GtkMenuItem--toggle-spacing">toggle-spacing</a>" <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint">gint</a> : Read</pre></div><div class="refsect1" lang="en"><a name="id3897243"></a><h2>Signals</h2><pre class="synopsis"> "<a class="link" href="GtkMenuItem.html#GtkMenuItem-activate">activate</a>" : Run First / Action "<a class="link" href="GtkMenuItem.html#GtkMenuItem-activate-item">activate-item</a>" : Run First "<a class="link" href="GtkMenuItem.html#GtkMenuItem-toggle-size-allocate">toggle-size-allocate</a>" : Run First "<a class="link" href="GtkMenuItem.html#GtkMenuItem-toggle-size-request">toggle-size-request</a>" : Run First</pre></div><div class="refsect1" lang="en"><a name="id3897302"></a><h2>Description</h2><p>The <a class="link" href="GtkMenuItem.html" title="GtkMenuItem"><span class="type">GtkMenuItem</span></a> widget and the derived widgets are the only validchilds for menus. Their function is to correctly handle highlighting,alignment, events and submenus.</p><p>As it derives from <a class="link" href="GtkBin.html" title="GtkBin"><span class="type">GtkBin</span></a> it can hold any valid child widget, altoughonly a few are really useful.</p></div><div class="refsect1" lang="en"><a name="id3897340"></a><h2>Details</h2><div class="refsect2" lang="en"><a name="id3897350"></a><h3><a name="GtkMenuItem-struct"></a>GtkMenuItem</h3><a class="indexterm" name="id3897364"></a><pre class="programlisting">typedef struct _GtkMenuItem GtkMenuItem;</pre><p></p></div><hr><div class="refsect2" lang="en"><a name="id3897379"></a><h3><a name="gtk-menu-item-new"></a>gtk_menu_item_new ()</h3><a class="indexterm" name="id3897392"></a><pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* gtk_menu_item_new (void);</pre><p>Creates a new <a class="link" href="GtkMenuItem.html" title="GtkMenuItem"><span class="type">GtkMenuItem</span></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 newly created <a class="link" href="GtkMenuItem.html" title="GtkMenuItem"><span class="type">GtkMenuItem</span></a></td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id3897444"></a><h3><a name="gtk-menu-item-new-with-label"></a>gtk_menu_item_new_with_label ()</h3><a class="indexterm" name="id3897457"></a><pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* gtk_menu_item_new_with_label (const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *label);</pre><p>Creates a new <a class="link" href="GtkMenuItem.html" title="GtkMenuItem"><span class="type">GtkMenuItem</span></a> whose child is a <a class="link" href="GtkLabel.html" title="GtkLabel"><span class="type">GtkLabel</span></a>.</p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><p><span class="term"><em class="parameter"><code>label</code></em> :</span></p></td><td>the text for the label</td></tr><tr><td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td><td>the newly created <a class="link" href="GtkMenuItem.html" title="GtkMenuItem"><span class="type">GtkMenuItem</span></a></td></tr></tbody></table></div></div><hr><div class="refsect2" lang="en"><a name="id3897538"></a><h3><a name="gtk-menu-item-new-with-mnemonic"></a>gtk_menu_item_new_with_mnemonic ()</h3><a class="indexterm" name="id3897552"></a><pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* gtk_menu_item_new_with_mnemonic (const <ahref="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar">gchar</a> *label);</pre><p>Creates a new <a class="link" href="GtkMenuItem.html" title="GtkMenuItem"><span class="type">GtkMenuItem</span></a> containing a label. The labelwill be created using <a class="link" href="GtkLabel.html#gtk-label-new-with-mnemonic"><code class="function">gtk_label_new_with_mnemonic()</code></a>, so underscoresin <em class="parameter"><code>label</code></em> indicate the mnemonic for the menu item.</p><p></p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody>⌨️ 快捷键说明
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