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单选框 1 package com.kuang.lesson05; 2 3 import javax.swing.*; 4 import java.awt.*; 5 import java.net.URL; 6 7 public class JButtonDemo02 extends JFrame 阅读全文
posted @ 2021-04-15 22:11
cengxuyuan
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面板——JPanel、JScroll JPanel 1 package com.kuang.lesson05; 2 3 import javax.swing.*; 4 import java.awt.*; 5 6 public class JPanelDemo extends JFrame { 7 阅读全文
posted @ 2021-04-15 20:03
cengxuyuan
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标签 label new JLabel("xxx"); 图标 ICON 1 package com.kuang.lesson04; 2 3 import javax.swing.*; 4 import java.awt.*; 5 6 //图标,需要实现类,Frame继承 7 public class 阅读全文
posted @ 2021-04-15 17:30
cengxuyuan
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