Struct AppearanceCtx 

pub struct AppearanceCtx<'a, S> {
    pub scopes: &'a [AppearanceScope<S>],
    pub unavailable: Option<String>,
    pub language_unavailable: Option<String>,
    pub busy: bool,
}

What AppearancePage::ui reads each frame.

Fields

scopes: &'a [AppearanceScope<S>]

The scopes, in tab order. With one, there is no row of tabs; with none, the widgets are shown disabled.

unavailable: Option<String>

Why nothing can be changed now, shown above the widgets, which are disabled.

language_unavailable: Option<String>

Why the language cannot be changed now; the theme still can.

busy: bool

A change the page gave is still being stored: the widgets wait.

Implementations

impl<'a, S> AppearanceCtx<'a, S>

pub fn new(scopes: &'a [AppearanceScope<S>]) -> AppearanceCtx<'a, S>

Everything available, nothing being stored.

Trait Implementations

impl<'a, S: Clone> Clone for AppearanceCtx<'a, S>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a, S: Debug> Debug for AppearanceCtx<'a, S>

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

Formats the value using the given formatter.