设置JTree的选中节点高亮的样式（三）

ゞ浴缸里的玫瑰 2024-04-08 09:06 80阅读 0赞

以下的改动都是在前面两篇博客的基础上进行改动的，可以先看前面的博客，连接为：

[第一篇![icon-default.png_t_M666][]https://blog.csdn.net/qq\_40834643/article/details/126362176?spm=1001.2014.3001.5501][icon-default.png_t_M666_https_blog.csdn.net_qq_40834643_article_details_126362176_spm_1001.2014.3001.5501]

[第二篇![icon-default.png_t_M666][]https://blog.csdn.net/qq\_40834643/article/details/126364878?spm=1001.2014.3001.5501][icon-default.png_t_M666_https_blog.csdn.net_qq_40834643_article_details_126364878_spm_1001.2014.3001.5501]

设置选中节点高亮，截图为：

![3af24fc5dde24de1b2b9b77708a0b5c8.png][]

添加的代码为：

DefaultTreeCellRenderer renderer = (DefaultTreeCellRenderer) jTree.getCellRenderer();
    renderer.setTextSelectionColor(Color.white);
    renderer.setBackgroundSelectionColor(Color.blue);
    renderer.setBorderSelectionColor(Color.black);

效果显示：

![8e5d8839e9124829bb599eb5d17d87ad.png][]

[icon-default.png_t_M666]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/08/50f90be6ecee443c90f450306c805982.png
[icon-default.png_t_M666_https_blog.csdn.net_qq_40834643_article_details_126362176_spm_1001.2014.3001.5501]: https://blog.csdn.net/qq_40834643/article/details/126362176?spm=1001.2014.3001.5501
[icon-default.png_t_M666_https_blog.csdn.net_qq_40834643_article_details_126364878_spm_1001.2014.3001.5501]: https://blog.csdn.net/qq_40834643/article/details/126364878?spm=1001.2014.3001.5501
[3af24fc5dde24de1b2b9b77708a0b5c8.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/08/3db6639ab5964db780b1b906a08561fb.png
[8e5d8839e9124829bb599eb5d17d87ad.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/08/588f38d4f2014721a9668b61353efadd.png