package untitled1;import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import com.borland.jbcl.layout.*;/**
* <p>Title: </p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2002</p>
* <p>Company: </p>
* @author unascribed
* @version 1.0
*/public class Frame1 extends JFrame {
private JPanel contentPane;
private JButton jButton1 = new JButton();
private XYLayout xYLayout1 = new XYLayout();
private JTextField jTextField1 = new JTextField();
private JButton jButton2 = new JButton();
private JButton jButton3 = new JButton();
private JButton jButton4 = new JButton(); //Construct the frame
public Frame1() {
enableEvents(AWTEvent.WINDOW_EVENT_MASK);
try {
jbInit();
}
catch(Exception e) {
e.printStackTrace();
}
}
//Component initialization
private void jbInit() throws Exception {
//setIconImage(Toolkit.getDefaultToolkit().createImage(Frame1.class.getResource("[Your Icon]")));
contentPane = (JPanel) this.getContentPane();
jButton1.setText("jButton1");
contentPane.setLayout(xYLayout1);
this.setSize(new Dimension(400, 300));
this.setTitle("Frame Title");
jTextField1.setText("jTextField1");
jButton2.setText("jButton2");
jButton3.setText("jButton3");
jButton4.setText("jButton4");
contentPane.add(jButton1, new XYConstraints(154, 199, -1, -1));
contentPane.add(jTextField1, new XYConstraints(114, 35, 125, 28));
contentPane.add(jButton2, new XYConstraints(65, 131, 93, 33));
contentPane.add(jButton3, new XYConstraints(260, 110, 87, 25));
contentPane.add(jButton4, new XYConstraints(53, 212, 61, 39));
}
//Overridden so we can exit when window is closed
protected void processWindowEvent(WindowEvent e) {
super.processWindowEvent(e);
if (e.getID() == WindowEvent.WINDOW_CLOSING) {
System.exit(0);
}
}
}
package untitled1;import javax.swing.UIManager;
import java.awt.*;/**
* <p>Title: </p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2002</p>
* <p>Company: </p>
* @author unascribed
* @version 1.0
*/public class Application1 {
private boolean packFrame = false; //Construct the application
public Application1() {
Frame1 frame = new Frame1();
//Validate frames that have preset sizes
//Pack frames that have useful preferred size info, e.g. from their layout
if (packFrame) {
frame.pack();
}
else {
frame.validate();
}
//Center the window
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
Dimension frameSize = frame.getSize();
if (frameSize.height > screenSize.height) {
frameSize.height = screenSize.height;
}
if (frameSize.width > screenSize.width) {
frameSize.width = screenSize.width;
}
frame.setLocation((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2);
frame.setVisible(true);
}
//Main method
public static void main(String[] args) {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
}
catch(Exception e) {
e.printStackTrace();
}
new Application1();
}
}
import java.awt.event.*;
import javax.swing.*;
import com.borland.jbcl.layout.*;/**
* <p>Title: </p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2002</p>
* <p>Company: </p>
* @author unascribed
* @version 1.0
*/public class Frame1 extends JFrame {
private JPanel contentPane;
private JButton jButton1 = new JButton();
private XYLayout xYLayout1 = new XYLayout();
private JTextField jTextField1 = new JTextField();
private JButton jButton2 = new JButton();
private JButton jButton3 = new JButton();
private JButton jButton4 = new JButton(); //Construct the frame
public Frame1() {
enableEvents(AWTEvent.WINDOW_EVENT_MASK);
try {
jbInit();
}
catch(Exception e) {
e.printStackTrace();
}
}
//Component initialization
private void jbInit() throws Exception {
//setIconImage(Toolkit.getDefaultToolkit().createImage(Frame1.class.getResource("[Your Icon]")));
contentPane = (JPanel) this.getContentPane();
jButton1.setText("jButton1");
contentPane.setLayout(xYLayout1);
this.setSize(new Dimension(400, 300));
this.setTitle("Frame Title");
jTextField1.setText("jTextField1");
jButton2.setText("jButton2");
jButton3.setText("jButton3");
jButton4.setText("jButton4");
contentPane.add(jButton1, new XYConstraints(154, 199, -1, -1));
contentPane.add(jTextField1, new XYConstraints(114, 35, 125, 28));
contentPane.add(jButton2, new XYConstraints(65, 131, 93, 33));
contentPane.add(jButton3, new XYConstraints(260, 110, 87, 25));
contentPane.add(jButton4, new XYConstraints(53, 212, 61, 39));
}
//Overridden so we can exit when window is closed
protected void processWindowEvent(WindowEvent e) {
super.processWindowEvent(e);
if (e.getID() == WindowEvent.WINDOW_CLOSING) {
System.exit(0);
}
}
}
package untitled1;import javax.swing.UIManager;
import java.awt.*;/**
* <p>Title: </p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2002</p>
* <p>Company: </p>
* @author unascribed
* @version 1.0
*/public class Application1 {
private boolean packFrame = false; //Construct the application
public Application1() {
Frame1 frame = new Frame1();
//Validate frames that have preset sizes
//Pack frames that have useful preferred size info, e.g. from their layout
if (packFrame) {
frame.pack();
}
else {
frame.validate();
}
//Center the window
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
Dimension frameSize = frame.getSize();
if (frameSize.height > screenSize.height) {
frameSize.height = screenSize.height;
}
if (frameSize.width > screenSize.width) {
frameSize.width = screenSize.width;
}
frame.setLocation((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2);
frame.setVisible(true);
}
//Main method
public static void main(String[] args) {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
}
catch(Exception e) {
e.printStackTrace();
}
new Application1();
}
}
你可以用JButton.setDefaultCapable(false)来屏蔽。
最后在调用getRootPane().setDefaultButton(null);
to farawayzheng_necas(遥远) :我试试看:)
DefaultButton是为了方便用户的(不是为了方便程序员)
用户如果在对话框上按回车,就有一个按钮响应,而不是用鼠标点,很方便。