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Java swing 如何让垂直滚动条始终在最下面

1Java swing 如何让垂直滚动条始终在最下面 (1)JTextPane 见图说话: 上图中箭头所指的是一个JTextPane JTextPane 被包在JScrollPane 中 Java代码 //执行结果显示...

java swing密码管理系统

这是使用Java swing写的一个个人密码管理系统, 项目采用maven构建: 依赖的jar: 其中红框中的jar是我自定义的,附件会提供下载项目运行界面如下: 功能介绍: 1,随着互联网的发展,个人注册账号会越来越多,有时很容易记...

「大师课」搞定 Java 开发基础

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Java Spring Boot 2.6.0开发实战-1024程序员节创造营公益课

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Java Web开发-Web应用、Tomcat、HTTP请求与响应

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java swing给控件增加快捷键

如何给swing 控件增加快捷键呢? 场景: 当光标聚焦在password 文本框时,按Alt+Enter键,使username文本框聚焦.如何实现呢? Java代码 /*** * ...

java swing 窗口不用时定时关闭

我写了一些Java swing客户端程序,我想达到一个效果:长时间不用时自动关闭. 如何实现呢? 启动主窗口时,调用如下方法,给Frame添加监听事件: Java代码 private void init33() { ...

java swing 按键按下只调用一次

我使用Java swing做了一个密码管理系统，并且在登录界面增加了回车事件，但是每次回车时会触发两次。界面：回车事件处理代码： Java代码 Toolkit toolkit = Toolkit.getDefaultT...

java swing拷贝文件进度条

今天写了一个Java swing 进度条的例子项目。该项目使用maven构建项目名称：copyfile_progressbar。结构如下：功能是拷贝文件。界面如下：该界面是测试界面，如何测试呢？点击菜单中的“测试”，见下图：点击[暂停],可以...

java swing增加全局快捷键

最近在改进密码管理系统，突然想到可以为它增加全局快捷键，比如：按Ctrl+Enter，触发【refresh】按钮，按【Page Up】、【Page Down】进行翻页，按【Home】跳转到第一页；按【End】跳转到最后一页。代码如下： Java代码 Too...

java swing 下拉框增加回车事件

用Java swing做了一个密码管理系统，如下图：最下面有一个输入框，是用于搜索的，有三种搜索方式：（1）通过Title （2）通过username （3）通过description 在下拉框中选择。现在的需求是在输入框中输入要搜索的关键字后，选择下拉框，然后直接回车就...

java swing 如何自动定位尾部

Java swing 中增加一条记录或增加文本框的内容，如何自动滚到到最后呢？需求一：文本框中增加内容时，自动滚到到底部我之前做了一个简易的聊天系统（项目：socket_chat），使用java swing，如下图所示：当聊天内容竖直长度超过文本框长度时，继续聊天时，下拉...

java swing编程注意的一些问题

总结一下我在Java swing 编程实践中的一些经验以及要注意的问题（1）如何在启动swing界面时指定组件（文本框）聚焦呢？范例： Java代码 CreateMD5App frame = new CreateMD5Ap...

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