frame1.java~22~

Jbuilder100个例子 都是经典例子 对大家学习Jbuilder非常有帮助

package jslider;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import com.borland.jbcl.layout.*;
import javax.swing.border.*;
import java.beans.*;
import javax.swing.event.*;

public class Frame1 extends JFrame {
  JPanel contentPane;
  VerticalFlowLayout verticalFlowLayout1 = new VerticalFlowLayout();
  JSlider jSlider1 = new JSlider();
  JSlider jSlider2 = new JSlider();
  JSlider jSlider3 = new JSlider();
  Border border1;
  TitledBorder titledBorder1;
  JLabel jLabel1 = new JLabel();

  /**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();
    border1 = BorderFactory.createEmptyBorder();
    titledBorder1 = new TitledBorder(BorderFactory.createBevelBorder(BevelBorder.LOWERED,Color.white,Color.white,new Color(93, 93, 93),new Color(134, 134, 134)),"JSlider with Tick Marks and Labels");
    contentPane.setLayout(verticalFlowLayout1);
    this.setSize(new Dimension(241, 258));
    this.setTitle("JSlider演示程序");
    jSlider2.setMajorTickSpacing(20);
    jSlider2.setMinorTickSpacing(5);
    jSlider2.setPaintTicks(true);
    jSlider2.setBorder(new TitledBorder(BorderFactory.createBevelBorder(BevelBorder.LOWERED,Color.white,Color.white,new Color(134, 134, 134),new Color(93, 93, 93)),"JSlider with Tick Marks"));
    jSlider2.addChangeListener(new javax.swing.event.ChangeListener() {
      public void stateChanged(ChangeEvent e) {
        jSlider_stateChanged(e);
      }
    });
    jSlider3.setMajorTickSpacing(20);
    jSlider3.setMinorTickSpacing(5);
    jSlider3.setPaintLabels(true);
    jSlider3.setPaintTicks(true);
    jSlider3.setBorder(titledBorder1);
    jSlider3.addChangeListener(new javax.swing.event.ChangeListener() {
      public void stateChanged(ChangeEvent e) {
        jSlider_stateChanged(e);
      }
    });
    jSlider1.setBorder(new TitledBorder(BorderFactory.createBevelBorder(BevelBorder.LOWERED,Color.white,Color.white,new Color(134, 134, 134),new Color(93, 93, 93)),"JSlider without Tick Marks"));
    jSlider1.addChangeListener(new javax.swing.event.ChangeListener() {
      public void stateChanged(ChangeEvent e) {
        jSlider_stateChanged(e);
      }
    });
    verticalFlowLayout1.setVgap(10);
    jLabel1.setText("jLabel1.setText(Integer.toString(jSlider1.getValue())+\" / \"+Integer.toString(jSlider2.getValue())+\" " +
    "/ \"+Integer.toString(jSlider3.getValue()))");
    contentPane.add(jSlider1, null);
    contentPane.add(jSlider2, null);
    contentPane.add(jSlider3, null);
    contentPane.add(jLabel1, 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);
    }
  }

  void jSlider_stateChanged(ChangeEvent e) {
jLabel1.setText(Integer.toString(jSlider1.getValue())+" / ");
jLabel1.setText(jLabel1.getText()+Integer.toString(jSlider2.getValue())+" / ");
jLabel1.setText(jLabel1.getText()+Integer.toString(jSlider3.getValue()));
  }
}