buttonframe.java~4~

来自「jbuilder2006一书的所有源代码」· JAVA~4~ 代码 · 共 32 行

package control;

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

public class ButtonFrame extends JFrame {
  JPanel contentPane;

  public ButtonFrame() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }

  private void jbInit() throws Exception  {
    contentPane = (JPanel) this.getContentPane();
    contentPane.setLayout(null);
    this.setSize(new Dimension(400, 300));
    this.setTitle("Button示例");
  }

  protected void processWindowEvent(WindowEvent e) {
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }
}