Enumeration Section

Example

export class SectionPanel extends PanelPlugin {
  connections: any[];
  static descriptor() {
    const d = new Descriptor();
    d.id = 'com.docs.UiSectionExample';
    d.name = 'Section Example';
    d.defaultDockState = DockState.Detached;
    d.defaultSize = new Size(400, 250);
    return d;
  }
  constructor(pluginSystem: Editor.PluginSystem, descriptor?: Descriptor) {
    super(pluginSystem, descriptor);
    this.connections = [];
  }
  createWidget(parent: Widget): Widget {
    const root = new Widget(parent);
    const layout = new BoxLayout();
    layout.setDirection(Direction.TopToBottom);
    layout.spacing = 8;
    root.layout = layout;

    const title = new Label(root);
    title.text = 'Section Enum Demo';
    title.fontRole = FontRole.TitleBold;
    layout.addWidget(title);

    const info = new Label(root);
    info.text = 'Section enum: Left, Center, Right. Used by OverflowToolBar.addWidget().';
    info.wordWrap = true;
    layout.addWidget(info);

    // Section is an enum (Left, Center, Right) used to position
    // widgets within an OverflowToolBar
    const toolbar = new OverflowToolBar(root);
    layout.addWidget(toolbar);

    const leftBtn = new PushButton(root);
    leftBtn.text = 'Left';
    toolbar.addWidget(leftBtn, Section.Left);

    const centerBtn = new PushButton(root);
    centerBtn.text = 'Center';
    toolbar.addWidget(centerBtn, Section.Center);

    const rightBtn = new PushButton(root);
    rightBtn.text = 'Right';
    toolbar.addWidget(rightBtn, Section.Right);

    return root;
  }
  deinit(): void {
    this.connections.forEach((c: any) => c?.disconnect());
    this.connections = [];
  }
}
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