flowlayoutframe.java~13~

jbuilder2006一书的所有源代码

package layout;

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

public class FlowLayoutFrame extends JFrame {
  JPanel contentPane;
  //创建FlowLayout布局
  FlowLayout flowLayout1 = new FlowLayout();
  //创建15个按钮
  JButton jButton1 = new JButton();
  JButton jButton2 = new JButton();
  JButton jButton3 = new JButton();
  JButton jButton4 = new JButton();
  JButton jButton5 = new JButton();
  JButton jButton6 = new JButton();
  JButton jButton7 = new JButton();
  JButton jButton8 = new JButton();
  JButton jButton9 = new JButton();
  JButton jButton10 = new JButton();
  JButton jButton11 = new JButton();
  JButton jButton12 = new JButton();
  JButton jButton13 = new JButton();
  JButton jButton14 = new JButton();
  JButton jButton15 = new JButton();

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

  private void jbInit() throws Exception  {
    contentPane = (JPanel) this.getContentPane();
    contentPane.setLayout(flowLayout1);
    this.setSize(new Dimension(400, 300));
    this.setTitle("FlowLayout示例");
    flowLayout1.setHgap(10);
    flowLayout1.setVgap(10);

    jButton1.setText("jButton1");
    jButton2.setText("jButton2");
    jButton3.setText("jButton3");
    jButton4.setText("jButton4");
    jButton5.setText("jButton5");
    jButton6.setText("jButton6");
    jButton7.setText("jButton7");
    jButton8.setText("jButton8");
    jButton9.setText("jButton9");
    jButton10.setText("jButton10");
    jButton11.setText("jButton11");
    jButton12.setText("jButton12");
    jButton13.setPreferredSize(new Dimension(120, 25));
    jButton13.setText("jButton13");
    jButton14.setText("jButton14");
    jButton15.setText("jButton15");
    contentPane.add(jButton1, null);
    contentPane.add(jButton2, null);
    contentPane.add(jButton3, null);
    contentPane.add(jButton4, null);
    contentPane.add(jButton5, null);
    contentPane.add(jButton6, null);
    contentPane.add(jButton7, null);
    contentPane.add(jButton8, null);
    contentPane.add(jButton9, null);
    contentPane.add(jButton10, null);
    contentPane.add(jButton11, null);
    contentPane.add(jButton12, null);
    contentPane.add(jButton13, null);
    contentPane.add(jButton14, null);
    contentPane.add(jButton15, null);
  }

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