Struct gtk::RadioMenuItem

pub struct RadioMenuItem(_, _);

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 RadioMenuItem 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.

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);
}

CSS nodes

menuitem
├── radio.left
╰── <child>

RadioMenuItem has a main CSS node with name menuitem, and a subnode with name radio, which gets the .left or .right style class.

Implements

RadioMenuItemExt, CheckMenuItemExt, GtkMenuItemExt, BinExt, ContainerExt, WidgetExt, glib::object::ObjectExt, BuildableExt, ActionableExt, WidgetExtManual, BuildableExtManual

Implementations

impl RadioMenuItem

pub fn from_widget<P: IsA<RadioMenuItem>>(group: &P) -> RadioMenuItem

pub fn with_label_from_widget<P: IsA<RadioMenuItem>>(
    group: &P,
    label: Option<&str>
) -> RadioMenuItem

pub fn with_mnemonic_from_widget<P: IsA<RadioMenuItem>>(
    group: &P,
    label: Option<&str>
) -> RadioMenuItem

impl RadioMenuItem

pub fn new() -> RadioMenuItem

Creates a new RadioMenuItem.

group

the group to which the radio menu item is to be attached, or None

Returns

a new RadioMenuItem

pub fn with_label(label: &str) -> RadioMenuItem

pub fn with_mnemonic(label: &str) -> RadioMenuItem

Trait Implementations

impl Clone for RadioMenuItem

fn clone(&self) -> RadioMenuItem

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RadioMenuItem

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for RadioMenuItem

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for RadioMenuItem

impl Hash for RadioMenuItem

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl IsA<Actionable> for RadioMenuItem

impl IsA<Bin> for RadioMenuItem

impl IsA<Buildable> for RadioMenuItem

impl IsA<CheckMenuItem> for RadioMenuItem

impl IsA<Container> for RadioMenuItem

impl IsA<MenuItem> for RadioMenuItem

impl IsA<Widget> for RadioMenuItem

impl Ord for RadioMenuItem

fn cmp(&self, other: &RadioMenuItem) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl<T: ObjectType> PartialEq<T> for RadioMenuItem

fn eq(&self, other: &T) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<T: ObjectType> PartialOrd<T> for RadioMenuItem

fn partial_cmp(&self, other: &T) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for RadioMenuItem

fn static_type() -> Type

Returns the type identifier of Self.