1--- a/src/java.desktop/share/classes/javax/swing/UIManager.java 2019-08-08 01:05:04.000000000 -0400
2+++ b/src/java.desktop/share/classes/javax/swing/UIManager.java 2019-10-09 08:20:31.791606748 -0400
3@@ -660,9 +660,8 @@
4 Toolkit toolkit = Toolkit.getDefaultToolkit();
5 if (toolkit instanceof SunToolkit) {
6 SunToolkit suntk = (SunToolkit)toolkit;
7- String desktop = suntk.getDesktop();
8 boolean gtkAvailable = suntk.isNativeGTKAvailable();
9- if ("gnome".equals(desktop) && gtkAvailable) {
10+ if (gtkAvailable) {
11 return "com.sun.java.swing.plaf.gtk.GTKLookAndFeel";
12 }
13 }
14@@ -1397,7 +1396,7 @@
15 lafName = lafData.remove("defaultlaf");
16 }
17 if (lafName == null) {
18- lafName = getCrossPlatformLookAndFeelClassName();
19+ lafName = getSystemLookAndFeelClassName();
20 }
21 lafName = swingProps.getProperty(defaultLAFKey, lafName);
22