myframe.java

jfreechart 柱状图 均值图 和值图 实例

package zyyt.youTian;

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

public class MyFrame extends JFrame{
  public MyFrame() {
    Container container = this.getContentPane();
    container.setLayout(new BorderLayout());
    SinPanel sinPanel = new SinPanel();
    container.add(sinPanel, BorderLayout.CENTER);

    this.setTitle("Show Sin Fuction!");
    this.setSize(new Dimension(400,400));
    this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
    Dimension frameSize = this.getSize();
    this.setLocation((screenSize.width - frameSize.width) / 2,
                     (screenSize.height - frameSize.height) / 2);
    this.setVisible(true);
  }

  public static void main(String[] args) {
    MyFrame myFrame = new MyFrame();
  }
}