2024-06-12

Writerside2/topics/Look-and-Feel.md

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+# 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();
+
+```