如何在 Java 中为 JLabel 添加线边框?
java 8object oriented programmingprogramming更新于 2025/9/1 16:44:17
使用 createLineBorder() 方法为 JLabel 添加线边框 −
Border border = BorderFactory.createLineBorder(Color.ORANGE); label.setBorder(border);
上面，我们将线边框设置为橙色。
以下是为 JLabel 添加线边框的示例 −
示例
package my;
import java.awt.Color;
import java.awt.Font;
import javax.swing.*;
import javax.swing.border.Border;
public class SwingDemo {
public static void main(String args[]) {
JFrame frame = new JFrame("Demo");
JLabel label;
label = new JLabel("Demo Label!", JLabel.RIGHT);
label.setFont(new Font("Verdana", Font.PLAIN, 13));
Border border = BorderFactory.createLineBorder(Color.ORANGE);
label.setBorder(border);
frame.add(label);
frame.setSize(500,300);
frame.setVisible(true);
}
}
输出
