Swing 主题推荐

FlatLaf，JetBrains 的 IDE 也是用的这个主题，FlatLaf 官网

pox.xml：

<dependency>
    <groupId>com.formdev</groupId>
    <artifactId>flatlaf</artifactId>
    <version>3.0</version>
</dependency>

<dependency>
    <groupId>com.formdev</groupId>
    <artifactId>flatlaf-intellij-themes</artifactId>
    <version>3.0</version>
</dependency>

核心主题：

• FlatLaf Light com.formdev.flatlaf.FlatLightLaf
• FlatLaf Dark com.formdev.flatlaf.FlatDarkLaf
• FlatLaf IntelliJ com.formdev.flatlaf.FlatIntelliJLaf
• FlatLaf Darcula com.formdev.flatlaf.FlatDarculaLaf
• FlatLaf macOS Light com.formdev.flatlaf.themes.FlatMacLightLaf
• FlatLaf macOS Dark com.formdev.flatlaf.themes.FlatMacDarkLaf

使用方法

在项目最开始添加：

public static void main(String[] args) {
    // 设置主题
    FlatMacLightLaf.setup();
    ....
}