Netbeans JTree线型 [英] Netbeans JTree Linestyle

问题描述

我很难使用Netbeans删除JTrees中的"lineStyle"行.在独立程序中，我可以做到这一点:

I'm having difficulties removing the "lineStyle" lines in JTrees using Netbeans. In a standalone program, I'm able to do this:

    JTree myJTree = new JTree();
    myJTree.putClientProperty("JTree.lineStyle", "None");

    JScrollPanel myScrollPanel = new JScrollPanel();
    myScrollPanel.setViewportView(myJTree);

但是当我尝试将该代码添加到我的Netbeans创建的GUI中时，得到的似乎是"Windows Default"线型.关于我在做什么错的任何想法吗?

But when I try adding that code into my Netbeans created GUI, I get what appears to be a "Windows Default" linestyle. Any ideas on what I'm doing wrong?

推荐答案

NetBeans设置了它自己的系统范围的UI.

NetBeans sets it own system-wide UI.

您可以通过在JTree上覆盖setUI或updateUI方法来解决此问题，除了调用超级实现方法之外，您还需要进行客户端属性设置.

You can fix this by overriding setUI or updateUI methods on your JTree, where in addition to calling super implementation method you would do your client property setting.

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