package gui1; import java.awt.FlowLayout; import java.awt.GridLayout; import javax.swing.JButton; import javax.swing.JFrame; public class gridlayout1 extends JFrame{ JButton [] a={null,null,null,null,null,null,null,null}; public static void main(String[] args) { // TODO Auto-generated method stub gridlayout1 g1=new gridlayout1(); } public gridlayout1() { a[0]=new JButton("瓜子"); a[1]=new JButton("话梅"); a[2]=new JButton("西瓜"); a[3]=new JButton("草莓"); a[4]=new JButton("香蕉"); a[5]=new JButton("苹果"); a[6]=new JButton("栗子"); a[7]=new JButton("黄瓜"); //a[8]=new JButton("葡萄"); this.setLayout(new GridLayout(3,3,15,15));//默认是边界布局,如果想变成其他布局,加上 this.add(a[0]); this.add(a[1]); this.add(a[2]); this.add(a[3]); this.add(a[4]); this.add(a[5]); this.add(a[6]); this.add(a[7]); this.setTitle("网格布局gridlayout"); this.setSize(400,320); this.setLocation(100, 180); this.setResizable(true); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setVisible(true); } }
时间: 2024-11-05 16:07:16