Struct ToolbarEntry 

pub struct ToolbarEntry { /* private fields */ }

A toolbar item under construction. Build a command with toolbar_button, a two-state button with toolbar_toggle, a pull-down with toolbar_menu, one control over a set of choices with toolbar_segmented, static text with toolbar_label, and a divider with toolbar_separator. Search is declared on the navigation surface instead (Nav::searchable, docs/search.md).

Implementations

impl ToolbarEntry

pub fn id(self, id: ElementId) -> Self

Override a presentation id (for example, preserve an existing dayscript toolbar id).

pub fn action(self, f: impl Fn() + 'static) -> ToolbarEntry

Run f when the item is chosen. On a toggle or a search field the value binding carries the change; an action here runs in addition to it.

pub fn icon(self, symbol: Symbol) -> ToolbarEntry

Draw a standard Symbol, using the platform’s icon set: an SF Symbol on macOS, a freedesktop icon name on GTK and Qt, a Fluent glyph on Windows.

pub fn image(self, name: impl Into<ImageName>) -> ToolbarEntry

Draw a bundled image from resource/images, for an icon only this app has. Prefer ToolbarEntry::icon for anything standard: one PNG cannot look native on four desktops.

pub fn tooltip<M>(self, t: impl IntoText<M>) -> ToolbarEntry

Hover help. Defaults to the item’s label.

pub fn enabled<M>(self, on: impl IntoReactive<bool, M>) -> ToolbarEntry

Whether the item can be used (default true): a constant, a Signal<bool>, or a closure re-evaluated whenever its reactive reads change. A reactive value patches the one item rather than rebuilding the bar, so a command greying out never disturbs a search field mid-word.

pub fn placement(self, placement: ToolbarPlacement) -> ToolbarEntry

This item’s role on the chrome carrying it (docs/toolbars.md): leading, centered, trailing, or first to fold away. It never names a surface: which chrome an item rides follows from the piece that declared it.

pub fn label_style(self, style: LabelStyle) -> ToolbarEntry

Draw the title, the icon, or both, where the platform can do more than one. An item folded into an overflow menu shows its title whatever this asks for.

pub fn prominent(self) -> ToolbarEntry

Draw this item in the platform’s emphasized style, for the one action a chrome is really offering.

Trait Implementations

impl Clone for ToolbarEntry

fn clone(&self) -> ToolbarEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ToolbarContent<OneMark> for ToolbarEntry

fn into_source(self) -> ToolbarSource