frame1.java

来自「很好得jbuilder100例源代码」· Java 代码 · 共 59 行

package gridlayout;

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

public class Frame1 extends JFrame {
  JPanel contentPane;
  GridLayout gridLayout1 = new GridLayout();
  Button button1 = new Button();
  Button button2 = new Button();
  Button button3 = new Button();
  Button button4 = new Button();
  Button button5 = new Button();
  Button button6 = new Button();
  Button button7 = new Button();

  /**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();
    button1.setLabel("button1");
    gridLayout1.setRows(4);
    gridLayout1.setColumns(2);
    contentPane.setLayout(gridLayout1);
    this.setSize(new Dimension(260, 217));
    this.setTitle("GridLayout演示程序");
    button2.setLabel("button2");
    button3.setLabel("button3");
    button4.setLabel("button4");
    button5.setLabel("button5");
    button6.setLabel("button6");
    button7.setLabel("button7");
    contentPane.add(button1, null);
    contentPane.add(button2, null);
    contentPane.add(button3, null);
    contentPane.add(button4, null);
    contentPane.add(button5, null);
    contentPane.add(button6, null);
    contentPane.add(button7, 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);
    }
  }
}