请问如何在Java的界面中拔出背景图 (请问如何在金子上刻字)
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请问如何在Java的界面中拔出背景图
public class BackgroundImage extends JFrame {public BackgroundImage() {JButton button1 = new JButton(确定);JButton button2 = new JButton(敞开);JLabel lab = new JLabel(new ImageIcon(C:\\Documents and Settings\\All Users\\Documents\\My Pictures\\示例图片\\Blue ));JLabel lab1 = new JLabel(削减歌曲 请选用);JLabel label1 = new JLabel(歌曲名:);JLabel label2 = new JLabel(歌手:);JLabel label3 = new JLabel(类型:);JTextField text1 = new JTextField();JTextField text2 = new JTextField();JTextField text3 = new JTextField();(30, 5, 120, 120);(30, 80, 120, 120);(30, 150, 120, 120);(220, 50, 320, 30);(220, 120, 320, 30);(220, 190, 320, 30);(320, 300, 60, 50);(400, 300, 60, 50);(button1);(button2);(label1);(text1);(label2);(text2);(label3);(text3);setContentPane(lab);(700, 600);(true);(_ON_CLOSE);}public static void main(String args[]) {new BackgroundImage();}}注用意片门路啊 字体大小设置 (new (宋体, 0, 36)); // (jLabel1);或者某些系统没有宋体字库会无心外,反正知道这个方法就是了
java 窗体中减少背景图片的方法
import .*;import ;import .*;import ;import ;import ;import ;import .*;public class Example1 extends JFrame{ public static void main(String[] args){ JFrame jf=new JFrame(系统登录);JPanel jpanel = new JPanel();(jpanel);//设置窗口在屏幕中居中显示double width = ()()(); double height = ()()(); int x=(int)(width-300)/2; int y=(int)(height-180)/2;(x,y,300,180);//减少标签组件GridLayout gird = new GridLayout(3,0);JPanel jpanel1=new JPanel();JPanel jpanel2=new JPanel();JPanel jpanel3=new JPanel();(gird);(jpanel1);(jpanel2);(jpanel3);ImageIcon img = new ImageIcon();JLabel imgLabel = new JLabel(img);//将背景图放在标签里。()(imgLabel, new Integer(_VALUE));(0,0,(), ());JLabel name=new JLabel(姓 名:);JTextField nametext=new JTextField(10);JLabel pwd=new JLabel(密 码:);JPasswordField pwd1=new JPasswordField(10);JButton login=new JButton(登录);JButton exit=new JButton(分开);(name);(nametext);(pwd);(pwd1);(login);(exit);()(null);(_ON_CLOSE);(false);(false);(false);(false);(true); }}那个图片 你放到你创立的名目标文件夹里就行 测试完成
Java窗体如何设置背景图片?急求!!
可以新建个面板,在面板里放入带图片的JLabel,填满面板即可。JPanel jp = new JPanel(); //新建面板(new FlowLayout()); //设置面板规划ImageIcon ii=new ImageIcon(getClass()(/Picture/));JLabel uppicture=new JLabel(ii); //往面板里参与(true);