Enum Marker 

pub enum Marker {
    None,
    Checkbox(bool),
    Choice(bool),
}

A leading marker glyph for a MenuRow::Item, drawn before its label.

Purely a rendering choice: every MenuRow::Item activates and closes the menu the same way regardless of its marker (dreadmire’s “checkbox items fire and close” is true because there is no special-cased checkbox behavior here, only a checkbox glyph). Grouping Choice rows into a mutually-exclusive set (so selecting one clears the others) is the caller’s job, the same way this crate leaves “which tab is active” bookkeeping to whatever drives Tabs: set Choice(true) on exactly one row per group and update it on activation.

Variants

None

No marker: the label starts at the row’s left edge.

Checkbox(bool)

A checkbox marker ([x]/[ ]), independently toggleable.

Choice(bool)

A radio/choice marker ((o)/( )), typically one-of-many within a caller-managed group.

Trait Implementations

impl Clone for Marker

fn clone(&self) -> Marker

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Marker

impl Debug for Marker

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

Formats the value using the given formatter.

impl Eq for Marker

impl PartialEq for Marker

fn eq(&self, other: &Marker) -> 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 Marker