设置按钮透明效果(border-image: none;background-color: rgba(0, 0, 0, 0);)后,在按下按钮时仍会出现阴影边框: 解决办法:设置focusPolicy:NoFocus效果 相关文章: 2022-12-23 2022-02-15 2021-12-13 2022-01-02 2022-12-23 2021-10-25 2021-12-14