初学jbiulder的一个问题

[woshishui11121113]

jButton1.setBounds(new Rectangle(173, 209, 79, 29));


为什么编译时总是说"test.java": Error #: 300 : class Rectangle not found in class testhello.test at line 31, column 28

[woshishui11121113]

up

[noratong]

把原代码贴出来看一下!

[bigbigstone]

import java.awt.*;
import javax.swing.*;

[Wnyu]

同意楼上

[woshishui11121113]

源代码如下

package testhello;

import javax.swing.*;
import java.awt.event.*;


/**
* <p>Title: </p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2003</p>
* <p>Company: </p>
* @author unascribed
* @version 1.0
*/

public class test extends JComponent {
private JButton jButton1 = new JButton();

public test() {
try {
jbInit();
}
catch(Exception e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
test test1 = new test();
}
private void jbInit() throws Exception {
jButton1.setBounds(new Rectangle(173, 209, 79, 29));
jButton1.setText("jButton1");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(ActionEvent e) {
jButton1_actionPerformed(e);
}
});
this.add(jButton1, null);
}

void jButton1_actionPerformed(ActionEvent e) {

}
}