Enum TabBarVisibility 

pub enum TabBarVisibility {
    Always,
    WhenMultiple,
    Never,
}

Controls whether a TabWidget’s tab strip is shown.

The default is Always — fully back-compatible with the historical behaviour. WhenMultiple hides the strip while a single tab is present (the content fills the whole area) and shows it again once a second tab appears; the evaluation is reactive because a dynamic-model mutation already rebuilds the TabWidget. Never always hides the strip (the selector lives elsewhere — e.g. a docking activity rail).

Variants

Always

Always render the tab strip (historical default).

WhenMultiple

Show the strip only when two or more tabs are present.

Never

Never render the strip; the content fills the whole area.

Trait Implementations

impl Clone for TabBarVisibility

fn clone(&self) -> TabBarVisibility

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TabBarVisibility

impl Debug for TabBarVisibility

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

Formats the value using the given formatter.

impl Default for TabBarVisibility

fn default() -> TabBarVisibility

Returns the “default value” for a type.

impl Eq for TabBarVisibility

impl PartialEq for TabBarVisibility

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for TabBarVisibility