Struct DesktopPreferences 

pub struct DesktopPreferences {
    pub accent_color: Option<[f32; 3]>,
    pub high_contrast: Option<bool>,
    pub reduced_motion: Option<bool>,
    pub text_scale: Option<f32>,
    pub font: Option<String>,
    pub titlebar_double_click: Option<TitlebarAction>,
    pub titlebar_middle_click: Option<TitlebarAction>,
    pub titlebar_right_click: Option<TitlebarAction>,
}

Desktop preferences exposed by the platform, independent of a particular toolkit.

None means unavailable or unset, not an instruction to override an app’s defaults. Linux reads Settings portal keys with optional native desktop fallbacks; other platforms currently return an empty snapshot. Color scheme and button placement retain their existing separate APIs. These preferences do not change application styling or behavior automatically.

Fields

accent_color: Option<[f32; 3]>

Preferred accent as encoded sRGB components in the inclusive range 0–1.

high_contrast: Option<bool>

Whether the desktop explicitly requests high contrast.

reduced_motion: Option<bool>

Whether the desktop explicitly requests reduced motion.

text_scale: Option<f32>

Positive logical text scale, independent of device/display scaling.

font: Option<String>

Desktop font description, for example Cantarell 11; not a font family alone.

titlebar_double_click: Option<TitlebarAction>

Preferred title-bar double-click action, when exposed by the desktop.

titlebar_middle_click: Option<TitlebarAction>

Preferred title-bar middle-click action, when exposed by the desktop.

titlebar_right_click: Option<TitlebarAction>

Preferred title-bar right-click action, when exposed by the desktop.

Trait Implementations

impl Clone for DesktopPreferences

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DesktopPreferences

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

Formats the value using the given formatter.

impl Default for DesktopPreferences

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for DesktopPreferences

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DesktopPreferences