2024-03-30

doc/28_look_and_feel.md

@@ -0,0 +1,20 @@
+# Look and Feel
+
+```java
+try {
+    //UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
+    UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+} catch (ClassNotFoundException | InstantiationException | IllegalAccessException |
+         UnsupportedLookAndFeelException e) {
+    throw new RuntimeException(e);
+}
+```
+
+
+```java
+// 프로그램 실행 후 룩앤필을 변경하는 경우
+UIManager.setLookAndFeel(lnfName);
+SwingUtilities.updateComponentTreeUI(frame);
+frame.pack();
+
+```