如何在Nimbus中更改单个JProgressBar的颜色？ [英] How to change the color of a single JProgressBar in Nimbus?

问题描述

我正试图改变Nimbus LAF（Look And Feel）中单个JProgressBar的颜色。此解决方案确实有效，但它会更改所有JProgressBars的颜色：/

I'm trying to change the color of a single JProgressBar in Nimbus LAF (Look And Feel). This solution does work, but it changes the colors of ALL JProgressBars :/

    UIDefaults defaults = UIManager.getLookAndFeelDefaults();
    defaults.put("nimbusOrange",defaults.get("nimbusBase"));

在此 thread 是另一种单独更改每个JProgressBar颜色的解决方案：

In this thread is another solution to change the color for each JProgressBar individually:

    progress = new JProgressBar();
    UIDefaults defaults = new UIDefaults();
    defaults.put("ProgressBar[Enabled].backgroundPainter", new MyPainter());
    progress.putClientProperty("Nimbus.Overrides.InheritDefaults", Boolean.TRUE);
    progress.putClientProperty("Nimbus.Overrides", defaults);

不幸的是我无法让它工作。我不知道在哪里可以找到MyPainter（）的库。所以我尝试用defaults.get（nimbusBase）和Color.red替换这个方法（不知道我在做什么）。也没用。

Unfortunately I can't get it to work. I don't know where to find the libary for "MyPainter()". So I tried replacing this method (without knowing what I'm doing) with "defaults.get("nimbusBase")" and "Color.red". Didn't work either.

推荐答案

1.请你指出哪一个来自

1.can you please to indicate which one from

UIManager.put("ProgressBar.background", Color.orange);
UIManager.put("ProgressBar.foreground", Color.blue);
UIManager.put("ProgressBar.selectionBackground", Color.red);
UIManager.put("ProgressBar.selectionForeground", Color.green);

通知有效 UIDefaults MetalLookAndFeel ，

2.然后请在 Nimbus默认值

3.然后尝试覆盖 JProgressBar与逻辑和这个画家

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