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GtkRadioMenuItem

GtkRadioMenuItem — A choice from multiple check menu items

Properties

Signals

Types and Values

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GtkObject
            ╰── GtkWidget
                ╰── GtkContainer
                    ╰── GtkBin
                        ╰── GtkItem
                            ╰── GtkMenuItem
                                ╰── GtkCheckMenuItem
                                    ╰── GtkRadioMenuItem

Implemented Interfaces

GtkRadioMenuItem implements AtkImplementorIface, GtkBuildable and GtkActivatable.

Includes

#include <gtk/gtk.h>

Description

A radio menu item is a check menu item that belongs to a group. At each instant exactly one of the radio menu items from a group is selected.

The group list does not need to be freed, as each GtkRadioMenuItem will remove itself and its list item when it is destroyed.

The correct way to create a group of radio menu items is approximatively this:

Example 28. How to create a group of radio menu items.

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GSList *group = NULL;
GtkWidget *item;
gint i;
for (i = 0; i < 5; i++)
{
  item = gtk_radio_menu_item_new_with_label (group, "This is an example");
  group = gtk_radio_menu_item_get_group (GTK_RADIO_MENU_ITEM (item));
  if (i == 1)
    gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), TRUE);
}

Functions

gtk_radio_menu_item_new ()

GtkWidget *
gtk_radio_menu_item_new (GSList *group);

Creates a new GtkRadioMenuItem.

Parameters

group

the group to which the radio menu item is to be attached

 

Returns

a new GtkRadioMenuItem


gtk_radio_menu_item_new_with_label ()

GtkWidget *
gtk_radio_menu_item_new_with_label (GSList *group,
                                    const gchar *label);

Creates a new GtkRadioMenuItem whose child is a simple GtkLabel.

Parameters

group

.

[element-type GtkRadioMenuItem][transfer full]

label

the text for the label

 

Returns

A new GtkRadioMenuItem.

[transfer none]


gtk_radio_menu_item_new_with_mnemonic ()

GtkWidget *
gtk_radio_menu_item_new_with_mnemonic (GSList *group,
                                       const gchar *label);

Creates a new GtkRadioMenuItem containing a label. The label will be created using gtk_label_new_with_mnemonic(), so underscores in label indicate the mnemonic for the menu item.

Parameters

group

group the radio menu item is inside

 

label

the text of the button, with an underscore in front of the mnemonic character

 

Returns

a new GtkRadioMenuItem


gtk_radio_menu_item_new_from_widget ()

GtkWidget *
gtk_radio_menu_item_new_from_widget (GtkRadioMenuItem *group);

Creates a new GtkRadioMenuItem adding it to the same group as group .

Parameters

group

An existing GtkRadioMenuItem

 

Returns

The new GtkRadioMenuItem.

[transfer none]

Since: 2.4


gtk_radio_menu_item_new_with_label_from_widget ()

GtkWidget *
gtk_radio_menu_item_new_with_label_from_widget
                               (GtkRadioMenuItem *group,
                                const gchar *label);

Creates a new GtkRadioMenuItem whose child is a simple GtkLabel. The new GtkRadioMenuItem is added to the same group as group .

Parameters

group

an existing GtkRadioMenuItem

 

label

the text for the label

 

Returns

The new GtkRadioMenuItem.

[transfer none]

Since: 2.4


gtk_radio_menu_item_new_with_mnemonic_from_widget ()

GtkWidget *
gtk_radio_menu_item_new_with_mnemonic_from_widget
                               (GtkRadioMenuItem *group,
                                const gchar *label);

Creates a new GtkRadioMenuItem containing a label. The label will be created using gtk_label_new_with_mnemonic(), so underscores in label indicate the mnemonic for the menu item.

The new GtkRadioMenuItem is added to the same group as group .

Parameters

group

An existing GtkRadioMenuItem

 

label

the text of the button, with an underscore in front of the mnemonic character

 

Returns

The new GtkRadioMenuItem.

[transfer none]

Since: 2.4


gtk_radio_menu_item_set_group ()

void
gtk_radio_menu_item_set_group (GtkRadioMenuItem *radio_menu_item,
                               GSList *group);

Sets the group of a radio menu item, or changes it.

Parameters

radio_menu_item

a GtkRadioMenuItem.

 

group

the new group.

 

gtk_radio_menu_item_get_group ()

GSList *
gtk_radio_menu_item_get_group (GtkRadioMenuItem *radio_menu_item);

Returns the group to which the radio menu item belongs, as a GList of GtkRadioMenuItem. The list belongs to GTK+ and should not be freed.

Returns the group to which the radio menu item belongs, as a GList of GtkRadioMenuItem. The list belongs to GTK+ and should not be freed.

Parameters

radio_menu_item

a GtkRadioMenuItem

 

Returns

the group of radio_menu_item .

[transfer none]

Types and Values

struct GtkRadioMenuItem

struct GtkRadioMenuItem;

The structure contains only private data that must be accessed through the interface functions.


gtk_radio_menu_item_group

#define gtk_radio_menu_item_group gtk_radio_menu_item_get_group

gtk_radio_menu_item_group is deprecated and should not be used in newly-written code.

Deprecated compatibility macro. Use gtk_radio_menu_item_get_group() instead.

Property Details

The “group” property

  “group”                    GtkRadioMenuItem *

The radio menu item whose group this widget belongs to.

Flags: Write

Since: 2.8

Signal Details

The “group-changed” signal

void
user_function (GtkRadioMenuItem *radiomenuitem,
               gpointer          user_data)

Parameters

radiomenuitem

the object which received the signal.

 

user_data

user data set when the signal handler was connected.

 

Flags: Run First

See Also

GtkMenuItem

because a radio menu item is a menu item.

GtkCheckMenuItem

to know how to handle the check.

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