showjbutton.java

初学的好东西值得一看看欢迎下载观看使用

import javax.swing.JFrame;
import javax.swing.JButton;
import java.awt.FlowLayout;
import javax.swing.ImageIcon;
class ShowJButton extends JFrame{
	JButton jbutton1=new JButton("上一笔");
	ImageIcon imageIcon1=new ImageIcon("d:\\java_project\\image\\next.gif");
	JButton jbutton2=new JButton("下一笔",imageIcon1);
	ImageIcon imageIcon2=new ImageIcon("d:\\java_project\\image\\exit.gif");
	JButton jbutton3=new JButton(imageIcon2);
	FlowLayout flowLayout1=new FlowLayout();
	ShowJButton(){
		setTitle("按钮演示窗口");
		setSize(200,150);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		jbutton3.setToolTipText("退出程序");
		this.getContentPane().setLayout(flowLayout1);
		this.getContentPane().add(jbutton1);
		this.getContentPane().add(jbutton2);
    		this.getContentPane().add(jbutton3);
		show();
	}
	public static void main(String[] args){
		ShowJButton sjb=new ShowJButton();
	}
}