Trait EditorPanel 

pub trait EditorPanel: Send + Sync {
    // Required methods
    fn id(&self) -> &str;
    fn title(&self) -> &str;
    fn ui(&mut self, ui: &mut dyn UiBuilder);

    // Provided method
    fn preferred_size(&self) -> Option<f32> { ... }
}

A single editor panel that can render itself into a UiBuilder.

Panels are registered with an EditorShell at startup. The shell calls ui() each frame for every visible panel.

Required Methods

fn id(&self) -> &str

Unique identifier (used for dock serialization and lookup).

fn title(&self) -> &str

Human-readable title shown in the tab / panel header.

fn ui(&mut self, ui: &mut dyn UiBuilder)

Build the panel contents for the current frame.

Provided Methods

fn preferred_size(&self) -> Option<f32>

Preferred size hint, in logical points.

Interpretation depends on the panel’s PanelLocation:

Location	Meaning
TopBar, StatusBar	Fixed height.
Spine	Fixed width.
Left, Right	Default width (still resizable by user).
Bottom	Default height (still resizable by user).
Center, Floating	Ignored.

Returning None lets the shell pick a sensible default for the slot.

Implementors