摘要: 1 package ch11_5; 2 3 import java.awt.FlowLayout; 4 import java.awt.HeadlessException; 5 import java.awt.event.*; 6 7 import javax.swing.*; 8 9 public 阅读全文
posted @ 2020-12-22 19:23 丁帅帅dss 阅读(67) 评论(0) 推荐(0)
摘要: 1 package ch11_4; 2 3 import java.awt.FlowLayout; 4 import java.awt.event.KeyEvent; 5 import java.awt.event.KeyListener; 6 7 import javax.swing.*; 8 9 阅读全文
posted @ 2020-12-22 17:02 丁帅帅dss 阅读(100) 评论(0) 推荐(0)
摘要: 1 package ch11_3; 2 3 import java.awt.*; 4 import java.awt.event.ActionEvent; 5 import java.awt.event.ActionListener; 6 7 import javax.swing.*; 8 9 pu 阅读全文
posted @ 2020-12-22 16:19 丁帅帅dss 阅读(116) 评论(0) 推荐(0)
摘要: 1 package ch11_2; 2 3 import java.awt.*; 4 5 import javax.swing.*; 6 7 public class MyButtonFrame extends JFrame { 8 9 private JButton btn; 10 private 阅读全文
posted @ 2020-12-22 16:17 丁帅帅dss 阅读(500) 评论(0) 推荐(0)
摘要: package ch11; import java.awt.*; import javax.swing.*; public class FlowLayoutTest extends JFrame { public FlowLayoutTest(String title) { super(title) 阅读全文
posted @ 2020-12-22 00:47 丁帅帅dss 阅读(78) 评论(0) 推荐(0)
摘要: 1 package ch11; 2 3 import java.awt.event.*; 4 import java.awt.*; 5 import javax.swing.*; 6 7 public class JpanelTest extends JFrame implements Action 阅读全文
posted @ 2020-12-22 00:45 丁帅帅dss 阅读(97) 评论(0) 推荐(0)
摘要: 1 package ch11; 2 3 import java.awt.*; 4 import javax.swing.*; 5 public class JScollPanelTest extends JFrame { 6 public static final int WIDTH = 320; 阅读全文
posted @ 2020-12-22 00:44 丁帅帅dss 阅读(203) 评论(0) 推荐(0)
摘要: public void setResizable(boolean resizable) 设置此窗体是否可由用户调整大小。 参数为boolean类型: resizeable值为true时,表示生成的窗体可以自由改变大小; resizeable值为false时,表示生成的窗体大小是由程序员决定的,用户不 阅读全文
posted @ 2020-12-22 00:43 丁帅帅dss 阅读(287) 评论(0) 推荐(0)