forked from AuroraMiddleware/gtk
325 lines
5.5 KiB
Plaintext
325 lines
5.5 KiB
Plaintext
<!-- ##### SECTION Title ##### -->
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GtkMenuItem
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<!-- ##### SECTION Short_Description ##### -->
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The widget used for item in menus
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<!-- ##### SECTION Long_Description ##### -->
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<para>
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The #GtkMenuItem widget and the derived widgets are the only valid
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childs for menus. Their function is to correctly handle highlighting,
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alignment, events and submenus.
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</para>
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<para>
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As it derives from #GtkBin it can hold any valid child widget, altough
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only a few are really useful.
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</para>
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<refsect2 id="GtkMenuItem-BUILDER-UI">
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<title>GtkMenuItem as GtkBuildable</title>
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<para>
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The GtkMenuItem implementation of the GtkBuildable interface
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supports adding a submenu by specifying "submenu" as the "type"
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attribute of a <child> element.
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</para>
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<example>
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<title>A UI definition fragment with submenus</title>
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<programlisting><![CDATA[
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<object class="GtkMenuItem">
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<child type="submenu">
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<object class="GtkMenu"/>
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</child>
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</object>
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]]></programlisting>
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</example>
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</refsect2>
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<!-- ##### SECTION See_Also ##### -->
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<para>
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<variablelist>
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<varlistentry>
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<term>#GtkBin</term>
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<listitem><para>for how to handle the child.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>#GtkItem</term>
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<listitem><para>is the abstract class for all sorts of items.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term>#GtkMenuShell</term>
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<listitem><para>is always the parent of #GtkMenuItem.</para></listitem>
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</varlistentry>
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</variablelist>
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</para>
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<!-- ##### SECTION Stability_Level ##### -->
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<!-- ##### STRUCT GtkMenuItem ##### -->
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<para>
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</para>
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<!-- ##### SIGNAL GtkMenuItem::activate ##### -->
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<para>
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Emitted when the item is activated.
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</para>
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@menuitem: the object which received the signal.
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<!-- ##### SIGNAL GtkMenuItem::activate-item ##### -->
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<para>
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Emitted when the item is activated, but also if the menu item has a
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submenu. For normal applications, the relevant signal is "activate".
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</para>
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@menuitem: the object which received the signal.
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<!-- ##### SIGNAL GtkMenuItem::toggle-size-allocate ##### -->
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<para>
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</para>
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@menuitem: the object which received the signal.
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@arg1:
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<!-- ##### SIGNAL GtkMenuItem::toggle-size-request ##### -->
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<para>
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</para>
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@menuitem: the object which received the signal.
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@arg1:
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<!-- ##### ARG GtkMenuItem:accel-path ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkMenuItem:label ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkMenuItem:right-justified ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkMenuItem:submenu ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkMenuItem:use-underline ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkMenuItem:arrow-scaling ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkMenuItem:arrow-spacing ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkMenuItem:horizontal-padding ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkMenuItem:selected-shadow-type ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkMenuItem:toggle-spacing ##### -->
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<para>
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</para>
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<!-- ##### ARG GtkMenuItem:width-chars ##### -->
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<para>
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</para>
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<!-- ##### FUNCTION gtk_menu_item_new ##### -->
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<para>
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Creates a new #GtkMenuItem.
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</para>
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@Returns: the newly created #GtkMenuItem
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<!-- ##### FUNCTION gtk_menu_item_new_with_label ##### -->
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<para>
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Creates a new #GtkMenuItem whose child is a #GtkLabel.
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</para>
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@label: the text for the label
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@Returns: the newly created #GtkMenuItem
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<!-- ##### FUNCTION gtk_menu_item_new_with_mnemonic ##### -->
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<para>
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</para>
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@label:
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@Returns:
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<!-- ##### FUNCTION gtk_menu_item_set_right_justified ##### -->
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<para>
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</para>
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@menu_item:
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@right_justified:
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<!-- ##### FUNCTION gtk_menu_item_get_right_justified ##### -->
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<para>
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</para>
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@menu_item:
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@Returns:
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<!-- ##### FUNCTION gtk_menu_item_get_label ##### -->
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<para>
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</para>
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@menu_item:
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@Returns:
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<!-- ##### FUNCTION gtk_menu_item_set_label ##### -->
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<para>
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</para>
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@menu_item:
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@label:
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<!-- ##### FUNCTION gtk_menu_item_get_use_underline ##### -->
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<para>
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</para>
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@menu_item:
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@Returns:
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<!-- ##### FUNCTION gtk_menu_item_set_use_underline ##### -->
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<para>
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</para>
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@menu_item:
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@setting:
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<!-- ##### FUNCTION gtk_menu_item_set_submenu ##### -->
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<para>
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</para>
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@menu_item:
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@submenu:
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<!-- ##### FUNCTION gtk_menu_item_get_submenu ##### -->
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<para>
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</para>
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@menu_item:
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@Returns:
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<!-- ##### FUNCTION gtk_menu_item_remove_submenu ##### -->
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<para>
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</para>
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@menu_item:
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<!-- ##### FUNCTION gtk_menu_item_set_accel_path ##### -->
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<para>
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</para>
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@menu_item:
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@accel_path:
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<!-- ##### FUNCTION gtk_menu_item_get_accel_path ##### -->
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<para>
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</para>
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@menu_item:
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@Returns:
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<!-- ##### FUNCTION gtk_menu_item_select ##### -->
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<para>
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Emits the "select" signal on the given item. Behaves exactly like
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#gtk_item_select.
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</para>
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@menu_item: the menu item
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<!-- ##### FUNCTION gtk_menu_item_deselect ##### -->
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<para>
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Emits the "deselect" signal on the given item. Behaves exactly like
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#gtk_item_deselect.
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</para>
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@menu_item: the menu item
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<!-- ##### FUNCTION gtk_menu_item_activate ##### -->
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<para>
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Emits the "activate" signal on the given item
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</para>
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@menu_item: the menu item
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<!-- ##### FUNCTION gtk_menu_item_toggle_size_request ##### -->
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<para>
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Emits the "toggle_size_request" signal on the given item.
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</para>
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@menu_item: the menu item
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@requisition: the requisition to use as signal data.
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<!-- ##### FUNCTION gtk_menu_item_toggle_size_allocate ##### -->
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<para>
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Emits the "toggle_size_allocate" signal on the given item.
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</para>
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@menu_item: the menu item.
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@allocation: the allocation to use as signal data.
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<!-- ##### MACRO gtk_menu_item_right_justify ##### -->
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<para>
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Sets the menu item to be right-justified. Only useful for menu bars.
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</para>
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@menu_item: the menu item
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