Struct IconTheme 

pub struct IconTheme {
    pub color: Option<Color>,
    pub size: Option<f32>,
}

Defaults for Icon — the reference’s IconTheme, which is an inherited widget there for the same reason this is scoped here: an app bar, a list tile or a button bar wants every glyph inside it one colour without recolouring the words beside them.

Themed::tweak is how a subtree sets it, and that is exactly how AppBar::icon_theme delivers its own.

Fields

color: Option<Color>

The glyph’s colour. Unset, the scheme’s on_surface — an icon is text’s peer, not a decoration.

size: Option<f32>

The square’s side, in logical pixels. Unset, 24: the grid the icons are drawn on.

Trait Implementations

impl Clone for IconTheme

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 IconTheme

impl Debug for IconTheme

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

Formats the value using the given formatter.

impl Default for IconTheme

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for IconTheme

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for IconTheme