Add flatlaf

Enable fractional scaling / hidpi via flatlaf

Author: mbdev87

flatlaf-3.4.jar

@@ -5,6 +5,7 @@ annotation.processing.run.all.processors=true
 annotation.processing.source.output=${build.generated.sources.dir}/ap-source-output
 application.title=WorldWindJava
 application.vendor=mpeterson
+auxiliary.org-netbeans-spi-editor-hints-projects.perProjectHintSettingsFile=nbproject/cfg_hints.xml
 build.classes.dir=${build.dir}/classes
 build.classes.excludes=**/*.java,**/*.form
 # This directory is removed when the project is cleaned:
@@ -35,6 +36,7 @@ dist.jlink.dir=${dist.dir}/jlink
 dist.jlink.output=${dist.jlink.dir}/WorldWindJava
 endorsed.classpath=
 excludes=
+file.reference.flatlaf-3.4.jar=flatlaf-3.4.jar
 file.reference.gdal.jar=gdal.jar
 file.reference.gluegen-rt.jar=gluegen-rt.jar
 file.reference.jogl-all.jar=jogl-all.jar
@@ -46,6 +48,7 @@ jar.index=${jnlp.enabled}
 javac.classpath=\
     ${file.reference.gdal.jar}:\
     ${file.reference.junit-4.5.jar}:\
+    ${file.reference.flatlaf-3.4.jar}:\
     ${file.reference.gluegen-rt.jar}:\
     ${file.reference.jogl-all.jar}
 # Space-separated list of extra javac options
@@ -92,7 +95,7 @@ jnlp.signed=false
 jnlp.signing=
 jnlp.signing.alias=
 jnlp.signing.keystore=
-main.class=
+main.class=gov.nasa.worldwindx.examples.AirspaceBuilder
 # Optional override of default Application-Library-Allowable-Codebase attribute identifying the locations where your signed RIA is expected to be found.
 manifest.custom.application.library.allowable.codebase=
 # Optional override of default Caller-Allowable-Codebase attribute identifying the domains from which JavaScript code can make calls to your RIA without security prompts.

nbproject/project.properties

@@ -36,7 +36,7 @@
 import gov.nasa.worldwind.layers.placename.PlaceNameLayer;
 import gov.nasa.worldwind.util.*;
 import gov.nasa.worldwindx.examples.util.*;
-
+import com.formdev.flatlaf.FlatLightLaf;
 import javax.swing.*;
 import java.awt.*;
 
@@ -273,6 +273,7 @@ public static void insertBeforeLayerName(WorldWindow wwd, Layer layer, String ta
     }
 
     static {
+        FlatLightLaf.setup();
         System.setProperty("java.net.useSystemProxies", "true");
         if (Configuration.isMacOS()) {
             System.setProperty("apple.laf.useScreenMenuBar", "true");