Java Insets获取窗口的顶底左右的大小

Posted 2021-01-11 heismk

import java.awt.Insets;

import javax.swing.JFrame;

public class NewFrame {
    public static void main(String[] args) {
        JFrame frame = new JFrame();
        frame.setSize(500, 500);
        frame.setVisible(true);
        
        Insets insets = frame.getInsets();  
        System.out.println(insets.top);
        System.out.println(insets.bottom);
        System.out.println(insets.left);
        System.out.println(insets.right);
    }
}