Button-Swing.zip_java swing button

package net.angel.button_004; import java.awt.Cursor; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JPanel; /** * 1. 在界面中添加按钮 * @author Administrator * */ public class TestButton { //窗体 private JFrame frame; //面板 private JPanel panel; //按钮 private JButton button; public TestButton() { panel = new JPanel(); /* * 对按钮的设置 */ button = new JButton(); panel.add(button); //将边框取消 button.setBorderPainted(false); //鼠标获取焦点 button.setFocusPainted(false); //取消文本域填充 button.setContentAreaFilled(false); //双击缓冲 button.setDoubleBuffered(true); button.setIcon(new ImageIcon(getClass().getResource("play1.png"))); //设置一开始图标 button.setCursor(new Cursor(Cursor.HAND_CURSOR)); //设置鼠标滑过的图标 button.setRolloverIcon(new ImageIcon(getClass().getResource("play2.png"))); //设置鼠标按下的图标 button.setPressedIcon(new ImageIcon(getClass().getResource("play3.png"))); /* *对frame的设置 */ frame = new JFrame(); frame.add(panel); frame.setSize(400,400); frame.setVisible(true); frame.setLocationRelativeTo(null); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); } public static void main(String[] args) { new TestButton(); } }