src/vs/workbench/contrib/markers/browser/markersView.ts/MarkersView/renderBody
class MarkersView:	public override renderBody(parent: HTMLElement): void {
		super.renderBody(parent);

		parent.classList.add('markers-panel');

		const container = dom.append(parent, dom.$('.markers-panel-container'));

		this.createFilterActionBar(container);
		this.createArialLabelElement(container);
		this.createMessageBox(container);
		this.createTree(container);

		this.updateFilter();

		this.filterActionBar!.push(new Action(`workbench.actions.treeView.${this.id}.filter`));
		this.renderContent();
	}