Group system properties by "darklaf." prefix.

core/src/main/java/com/github/weisj/darklaf/DarkLaf.java

@@ -57,6 +57,7 @@ import java.util.logging.Logger;
 public class DarkLaf extends BasicLookAndFeel implements PropertyChangeListener {
 
 
+    public static final String SYSTEM_PROPERTY_PREFIX = "darklaf.";
     private static final Logger LOGGER = Logger.getLogger(DarkLaf.class.getName());
     private static final String NAME = "Darklaf";
     private final BasicLookAndFeel base;
@@ -225,8 +226,8 @@ public class DarkLaf extends BasicLookAndFeel implements PropertyChangeListener
 
     private void loadSystemOverwrites(final Properties uiProps, final UIDefaults defaults) {
         Properties overwrites = PropertyLoader.loadProperties(DarkLaf.class, "overwrites", "properties/");
-        overwrites.values().removeIf(v -> System.getProperty(v.toString()) == null);
+        overwrites.values().removeIf(v -> System.getProperty(SYSTEM_PROPERTY_PREFIX + v.toString()) == null);
-        overwrites.entrySet().forEach(e -> e.setValue(System.getProperty(e.getValue().toString())));
+        overwrites.entrySet().forEach(e -> e.setValue(System.getProperty(SYSTEM_PROPERTY_PREFIX + e.getValue().toString())));
         PropertyLoader.putProperties(overwrites, uiProps, defaults);
     }
 

core/src/main/java/com/github/weisj/darklaf/platform/Decorations.java

@@ -23,6 +23,7 @@
  */
 package com.github.weisj.darklaf.platform;
 
+import com.github.weisj.darklaf.DarkLaf;
 import com.github.weisj.darklaf.LafManager;
 import com.github.weisj.darklaf.decorations.CustomTitlePane;
 import com.github.weisj.darklaf.decorations.DecorationsProvider;
@@ -60,7 +61,7 @@ public final class Decorations {
 
     public static boolean isCustomDecorationSupported() {
         return decorationsProvider.isCustomDecorationSupported()
-            && !"false".equals(System.getProperty("darklaf.decorations"))
+            && !"false".equals(System.getProperty(DarkLaf.SYSTEM_PROPERTY_PREFIX + "decorations"))
             && LafManager.isDecorationsEnabled()
             && LafManager.getTheme().useCustomDecorations();
     }