Java 圖形使用者介面-向JApplet新增元件
阿新 • • 發佈:2019-01-01
/** 作者:wwj 日期:2012/4/15 功能:實現在JApplet中新增元件 **/ import javax.swing.*; import java.awt.*; import java.awt.Color; public class JAp extends JApplet { Container c; JPanel p1,p2; JButton button1,button2,button3; JLabel label; public void init() { c=getContentPane(); p1=new JPanel(new FlowLayout()); p2=new JPanel(new FlowLayout()); ImageIcon icon=new ImageIcon("image/first_16x16.gif"," "); button1=new JButton(icon); button2=new JButton(new ImageIcon("image/ok_16x16.gif")); button3=new JButton(new ImageIcon("image/down_16x16.gif")); label=new JLabel("影象標籤", new ImageIcon("image/100.jpg"),SwingConstants.CENTER); c.setBackground(new Color(255,255,204)); p1.setBackground(new Color(255,255,204)); p2.setBackground(new Color(255,255,204)); button1.setToolTipText("向上翻頁按鈕"); button2.setToolTipText("跳轉按鈕"); button3.setToolTipText("向下翻頁按鈕"); c.add(p1,BorderLayout.NORTH); c.add(p2,BorderLayout.SOUTH); p1.add(button1); p1.add(button2); p1.add(button3); p2.add(label); } }