src/vs/editor/browser/viewParts/contentWidgets/contentWidgets.ts/ViewContentWidgets/shouldSuppressMouseDownOnWidget
class ViewContentWidgets:	public shouldSuppressMouseDownOnWidget(widgetId: string): boolean {
		if (this._widgets.hasOwnProperty(widgetId)) {
			return this._widgets[widgetId].suppressMouseDown;
		}
		return false;
	}