src/vs/workbench/browser/parts/editor/noTabsTitleControl.ts/NoTabsTitleControl/onTitleLabelClick
class NoTabsTitleControl:	private onTitleLabelClick(e: MouseEvent): void {
		EventHelper.stop(e, false);

		// delayed to let the onTitleClick() come first which can cause a focus change which can close quick access
		setTimeout(() => this.quickInputService.quickAccess.show());
	}