Trait kas::widget::Menu

pub trait Menu: Widget {
    fn menu_is_open(&self) -> bool { ... }
    fn menu_path(&mut self, _mgr: &mut Manager, _target: Option<WidgetId>) { ... }
}

Trait governing menus, sub-menus and menu-entries

Provided methods

fn menu_is_open(&self) -> bool

Report whether one's own menu is open

By default, this is false.

fn menu_path(&mut self, _mgr: &mut Manager, _target: Option<WidgetId>)

Open or close a sub-menu, including parents

Given Some(id) = target, the sub-menu with this id should open its menu; if it has child-menus, these should close; and if any ancestors are menus, these should open.

target == None implies that all menus should close.

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Trait Implementations

impl<M: Menu + Sized> Boxed<dyn Menu<Msg = <M as Handler>::Msg> + 'static> for M

fn boxed(self) -> Box<dyn Menu<Msg = M::Msg>>

Boxing method

Implementations on Foreign Types

impl<M: 'static> Menu for Box<dyn Menu<Msg = M>>

fn menu_is_open(&self) -> bool

fn menu_path(&mut self, mgr: &mut Manager, target: Option<WidgetId>)

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Implementors

impl<D: Directional, W: Menu> Menu for MenuBar<D, W>

fn menu_path(&mut self, mgr: &mut Manager, target: Option<WidgetId>)

impl<D: Directional, W: Menu> Menu for SubMenu<D, W>

fn menu_is_open(&self) -> bool

fn menu_path(&mut self, mgr: &mut Manager, target: Option<WidgetId>)

impl<M: Clone + Debug> Menu for MenuEntry<M>

impl<M: From<VoidMsg>> Menu for MenuToggle<M>

impl<M: Debug> Menu for Separator<M>

A separator is a valid menu widget

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