Struct ToolbarEntry 

pub struct ToolbarEntry {
    pub id: String,
    pub label: String,
    pub icon: Option<&'static Icon>,
    pub items: Vec<ToolbarEntry>,
    pub visible: bool,
}

A host button, or a dropdown when Self::items is nonempty.

Entries retain registration order and use the active theme. Ids must be unique within the toolbar, including dropdown children. The host handles TopToolbarAction::Host.

use egui_charts::ui::top_toolbar::{TopToolbar, ToolbarEntry};
let mut toolbar = TopToolbar::new();
toolbar.host_entries.push(ToolbarEntry::new("research", "Research"));
toolbar.host_entries.push(ToolbarEntry::new("tools", "Host tools").with_items(vec![
    ToolbarEntry::new("ticket", "Order ticket"),
]));
// toolbar.show_with_state(ui, app_state) returns TopToolbarAction::Host(id).

Fields

id: String

Stable id returned when this entry is chosen.

label: String

Button or menu label.

icon: Option<&'static Icon>

Optional icon using the built-in size and tint.

items: Vec<ToolbarEntry>

Dropdown choices in display order. Only top-level entries open dropdowns. An empty list makes this entry a button.

visible: bool

Whether to show this entry. Hidden entries take no space and emit no actions.

Implementations

impl ToolbarEntry

pub fn new(id: impl Into<String>, label: impl Into<String>) -> Self

Create a visible host button.

pub fn with_icon(self, icon: &'static Icon) -> Self

Paint an icon beside the label.

pub fn with_items(self, items: Vec<Self>) -> Self

Turn this button into a dropdown. Opening it emits no action.