mainframe.java~2~

这是各类实用工具的源码100例

package jfontstextdemo;

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

public class MainFrame extends JFrame {
  private JPanel contentPane;
  private BorderLayout borderLayout1 = new BorderLayout();
  private JPanel jPanel1 = new JPanel();
  private JComboBox jComboBox1 = new JComboBox();
  private JComboBox jComboBox2 = new JComboBox();
  private JComboBox jComboBox3 = new JComboBox();
  private TitledBorder titledBorder1;
  private TitledBorder titledBorder2;
  private GridLayout gridLayout1 = new GridLayout();
  private TitledBorder titledBorder3;

  //Construct the frame
  public MainFrame() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception  {
    //setIconImage(Toolkit.getDefaultToolkit().createImage(MainFrame.class.getResource("[Your Icon]")));
    contentPane = (JPanel) this.getContentPane();
    titledBorder1 = new TitledBorder(BorderFactory.createEtchedBorder(Color.white,new Color(142, 142, 142)),"Fonts");
    titledBorder2 = new TitledBorder(BorderFactory.createEtchedBorder(Color.white,new Color(142, 142, 142)),"Styles");
    titledBorder3 = new TitledBorder(BorderFactory.createEtchedBorder(Color.white,new Color(142, 142, 142)),"Sizes");
    contentPane.setLayout(borderLayout1);
    this.setSize(new Dimension(474, 253));
    this.setTitle("JFontsTextDemo");
    jComboBox1.setAutoscrolls(true);
    jComboBox1.setBorder(titledBorder1);
    jComboBox2.setBorder(titledBorder2);
    jPanel1.setLayout(gridLayout1);
    jComboBox3.setBorder(titledBorder3);
    contentPane.add(jPanel1, BorderLayout.NORTH);
    jPanel1.add(jComboBox1, null);
    jPanel1.add(jComboBox2, null);
    jPanel1.add(jComboBox3, null);
  }
  //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);
    }
  }
}