我已经编写了一个小测试小程序并通过 Eclipse appletviewer 启动该小程序。我已经在代码的开头注意到了标签,但是 appletviewer 没有看到它。它每次都以相同大小在标准窗口中启动小程序。我使用 JDK 1.7,Eclipse 开普勒
import java.awt.Container;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JApplet;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
/*<applet code="TestApplet" width=200 height=40>
</applet>
*/
public class TestApplet extends JApplet{
private Container cp;
private JPanel mainPanel, testPanel1;
private JLabel testLabel1 = new JLabel("Test1"),
testLabel2 = new JLabel("Test2");
private JTextField testTextField1 = new JTextField(),
testTextField2 = new JTextField();
private JButton testButton1 = new JButton("TestButton1"),
testButton2 = new JButton("TestButton2");
public void init(){
cp = getContentPane();
testPanel1 = new JPanel(new GridLayout(3,1));
cp.add(testPanel1);
testPanel1.add(testLabel1);
testPanel1.add(testTextField1);
testPanel1.add(testButton1);
}
public void start(){
}
public void stop(){
}
public void destroy(){
}
}
当我使用 Eclipse 启动小程序窗口时,如何更改它的大小?