Removed FlatLaf (which was used for theming) and replaced it with JavaFX

build.gradle

@@ -10,6 +10,9 @@ plugins {
     // Manifold preprocessor
     id "systems.manifold.manifold-gradle-plugin" version "0.0.2-alpha"
 
+    // JavaFX library (useful for ui stuff)
+    id "org.openjfx.javafxplugin" version "0.0.13"
+
     // Provides mc libraries to core
 //    id "org.spongepowered.gradle.vanilla" version '0.2.1-SNAPSHOT' apply false
 }
@@ -102,6 +105,7 @@ subprojects { p ->
 //    apply plugin: "org.spongepowered.gradle.vanilla" // Provides minecraft libraries
     if (p == project(":core")) {
         apply plugin: "application"
+        apply plugin: "org.openjfx.javafxplugin"
     }
 
 
@@ -133,7 +137,12 @@ subprojects { p ->
     // (This will point to a non-existent class in all sub-projects except "Core")
     if (p == project(":core")) {
         application {
-            mainClass.set('com.seibel.lod.core.jar.JarMain')
+            mainClass.set("com.seibel.lod.core.jar.JarMain")
+        }
+
+        javafx {
+            version = "19"
+            modules = ["javafx.controls"]
         }
     }
 
@@ -166,11 +175,7 @@ subprojects { p ->
         shadowMe("com.electronwill.night-config:toml:${rootProject.nightconfig_version}")
         shadowMe("com.electronwill.night-config:json:${rootProject.nightconfig_version}")
 
-        // Theming
-        shadowMe("com.formdev:flatlaf:${rootProject.flatlaf_version}")
-
         // SVG
-        shadowMe("com.formdev:flatlaf-extras:${rootProject.flatlaf_version}")
         shadowMe("com.formdev:svgSalamander:${rootProject.svgSalamander_version}")
         
         
@@ -229,9 +234,6 @@ subprojects { p ->
         // NightConfig (includes Toml & Json)
         relocate 'com.electronwill.nightconfig', 'distanthorizons.libraries.electronwill.nightconfig'
 
-        // Theming
-        relocate 'com.formdev.flatlaf', 'distanthorizons.libraries.formdev.flatlaf'
-
         // SVG
         relocate 'com.kitfox.svg', 'distanthorizons.libraries.kitfox.svg'
 
@@ -448,7 +450,7 @@ allprojects { p ->
     tasks.withType(JavaCompile) {
         if (isMinecraftSubProject) {
             options.release = rootProject.java_version as Integer
-            options.compilerArgs += ['-Xplugin:Manifold']
+            options.compilerArgs += ["-Xplugin:Manifold"]
         } else {
             options.release = 8; // Core & Api should use Java 8 no matter what
             //options.release = rootProject.java_version as Integer // But if you want to test some stuff, then this can be enabled