摘要:
package com.company; import javax.swing.*; import java.awt.*; public class Main extends JFrame { Main(){ setBounds(100,100,500,300); setDefaultCloseOperation(WindowConstants.EXI... 阅读全文
摘要:
package com.company; import javax.swing.*; import java.awt.*; public class Main extends JFrame {//JPanel面板 public Main(){ setBounds(100,100,500,300); setDefaultCloseOperation(Wi... 阅读全文
摘要:
当设定的水平垂直,间距不再适应时,网格布局会自动调整 阅读全文
摘要:
package com.company; import javax.swing.*; import javax.swing.plaf.basic.BasicOptionPaneUI; import java.awt.*; public class Main extends JFrame { Main(){ setBounds(100,100,350,200); ... 阅读全文