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Functions
Object Hierarchy
GObject ╰── GInitiallyUnowned ╰── GtkWidget ╰── GtkContainer ╰── GtkBin ╰── GtkMenuItem ╰── GtkCheckMenuItem ╰── GtkRadioMenuItem
Implemented Interfaces
GtkRadioMenuItem implements AtkImplementorIface, GtkBuildable, GtkActivatable and GtkActionable.
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:
How to create a group of radio menu items.
1 2 3 4 5 6 7 8 9 10 11 |
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, or |
[element-type GtkRadioMenuItem][allow-none] |
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 |
group the radio menu item is inside, or |
[element-type GtkRadioMenuItem][allow-none] |
label |
the text for the label |
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, or |
[element-type GtkRadioMenuItem][allow-none] |
label |
the text of the button, with an underscore in front of the mnemonic character |
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
.
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
.
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 |
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 |
||
group |
the new group, or |
[element-type GtkRadioMenuItem][allow-none] |
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.
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)
Flags: Run First