Enum Toggled 

pub enum Toggled {
    None,
    False,
    True,
    Mixed,
}

The checked state of a toggleable control (checkbox, switch, radio).

Variants

None

Not applicable — the control does not toggle.

False

Unchecked.

True

Checked.

Mixed

Partly checked: some of what this stands for is on and some is not.

It is a third answer rather than a second no. A “select all” that reads unchecked while three of its five rows are ticked is telling a reader something false, and the platform’s own vocabulary has the word for it.

Trait Implementations

impl Clone for Toggled

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Toggled

impl Debug for Toggled

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

Formats the value using the given formatter.

impl Default for Toggled

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Toggled

impl PartialEq for Toggled

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Toggled