未修饰的JDialog边框 [英] Undecorated JDialog border

问题描述

我对使用Metal L&F的未经装饰的JDialog周围的边框有疑问.

I have a question regarding the border around an undecorated JDialog using the Metal L&F.

查看此图片以查看此窗口上的边框:

Look at this picture to see the border that is on this window:

我试图弄清楚如何消除或更改JDialog外部的蓝色边框的颜色.我查看了Look & Feel的UI默认值，但是我无法提出任何适用于此的方法.

I'm trying to figure out how to either get rid of or change the color of the blue border around the very outside of the JDialog. I looked at the UI defaults for the Look & Feel but I wasn't able to come up with any that worked for this.

有人对摆脱边界有任何想法吗?

Does anybody have any ideas on how to get rid of that border?

谢谢！

推荐答案

您需要更改根窗格的Border:

getRootPane().
   setBorder( BorderFactory.createLineBorder(Color.RED) );

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