<dependency>
  <groupId>com.formdev</groupId>
  <artifactId>flatlaf</artifactId>
  <version>1.2</version>
</dependency>

implementation 'com.formdev:flatlaf:1.2'

implementation("com.formdev:flatlaf:1.2")

libraryDependencies += "com.formdev" % "flatlaf" % "1.2"

@Grapes(
  @Grab(group='com.formdev', module='flatlaf', version='1.2')
)

<dependency org="com.formdev" name="flatlaf" rev="1.2" />

[com.formdev/flatlaf "1.2"]

'com.formdev:flatlaf:jar:1.2'