`CNavigationPath`

Widgets · extends CWidget

A hierarchy path with clickable ancestors and an overflow menu. Activation requests navigation; it never changes the path automatically.

import { CNavigationPath } from "canvas-toolkit-lib";

Declared members

static readonly HorizontalPadding = 8;

static readonly SeparatorWidth = 14;

readonly activated: CSignal<[number, string]>;

readonly pathChanged: CSignal<[string[]]>;

constructor(parent?: CWidget | null);

path(): string[];

count(): number;

currentIndex(): number;

setPath(path: readonly string[]): void;

clear(): void;

segmentRect(index: number): CRect | null;

A copy of a visible segment's rectangle, or null when it is hidden.

overflowButtonRect(): CRect | null;

hiddenIndices(): number[];

overflowMenu(): CMenu | null;

The internally owned popup, created lazily when overflow is opened.

sizeHint(): CSize;

setFont(font: CFont, propagate?: boolean): void;

setGeometry(x: number, y: number, width: number, height: number): void;

setEnabled(enabled: boolean): void;

hide(): void;

destroy(): void;

showOverflow(): void;

protected mousePressEvent(event: CMouseEvent): void;

protected mouseReleaseEvent(event: CMouseEvent): void;

protected mouseMoveEvent(event: CMouseEvent): void;

protected mouseEnterEvent(event: CMouseEvent): void;

protected mouseLeaveEvent(event: CMouseEvent): void;

protected focusOutEvent(event: CFocusEvent): void;

protected keyPressEvent(event: CKeyEvent): void;

protected keyReleaseEvent(event: CKeyEvent): void;

protected paintEvent(painter: CPainter): void;