Method onMouseExited

tools/xsbug/TabsPane.js:206–209

(container, x, y)

		super.onMouseEntered(container, x, y);
	}
	onMouseExited(container, x, y) {
		container.last.visible = false;
		super.onMouseExited(container, x, y);
	}
	select(container) {
		model.selectMachine(this.machine);
	}