import java.awt.*; |
public class ExGui { |
private Frame f; |
private Button b1; |
private Button b2; |
public static void main(String args[]) { |
ExGui that = new ExGui(); |
that.go(); |
} |
public void go() { |
f = new Frame( "GUI example" ); |
f.setLayout( new FlowLayout()); |
// 设置布局管理器为FlowLayout |
b1 = new Button( "Press Me" ); |
// 按钮上显示字符"Press Me" |
b2 = new Button( "Don't Press Me" ); |
f.add(b1); |
f.add(b2); |
f.pack(); |
// 紧凑排列,其作用相当于setSize(),即让窗口尽量小,小到刚刚能够包容住b1、b2两个按钮 |
f.setVisible( true ); |
} |
} |