Enum FocusRingPolicy 

pub enum FocusRingPolicy {
    Never,
    KeyboardOnly,
    Always,
}

The keyboard vocabulary app code names: a Chord bound with shortcuts in a ShortcutScope, the ShortcutHint a palette lists (RenderRoot::shortcut_hints, labels rendered with Chord::display), the FocusRingPolicy deciding when a Tab-focused control shows its ring, and the OverlayKeys class that makes a floated surface modal for keys. Lifted flat for EditCommand’s reason. When PaintCtx::is_focused_for_ring reports a ring on the focused widget (RenderRoot::set_focus_ring_policy).

Variants

Never

No ring, whatever focused the widget.

KeyboardOnly

While the focus came from keyboard traversal and no pointer Down has landed since.

Always

A ring whenever the widget holds focus.

Trait Implementations

impl Clone for FocusRingPolicy

fn clone(&self) -> FocusRingPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FocusRingPolicy

impl Debug for FocusRingPolicy

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

Formats the value using the given formatter.

impl Default for FocusRingPolicy

fn default() -> FocusRingPolicy

Returns the “default value” for a type.

impl Eq for FocusRingPolicy

impl Hash for FocusRingPolicy

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

where __H: Hasher,

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for FocusRingPolicy

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for FocusRingPolicy