<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Ghy_01的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Ghy_01</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Ghy_01]]></copyright><item><title><![CDATA[Qt-YOLO-OpenCV]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/156637595</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/156637595</guid><author>Ghy_01</author><pubDate>Thu, 08 Jan 2026 11:45:39 +0800</pubDate><description><![CDATA[从零开始配置Qt-YOLO-OpenCV。]]></description><category></category></item><item><title><![CDATA[Qt-QStackedWidget]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/155572881</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/155572881</guid><author>Ghy_01</author><pubDate>Thu, 04 Dec 2025 16:21:14 +0800</pubDate><description><![CDATA[是 Qt 中的一个容器控件，它可以包含多个子控件（页面），但。类似于一叠卡片，只有最上面的卡片可见。]]></description><category></category></item><item><title><![CDATA[Qt-侧边栏布局]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/155392420</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/155392420</guid><author>Ghy_01</author><pubDate>Sat, 29 Nov 2025 17:44:13 +0800</pubDate><description><![CDATA[现在的很多桌面端软件或后端管理系统等都有侧边导航栏，下面介绍一下如何用Qt纯代码的形式实现。]]></description><category></category></item><item><title><![CDATA[Qt-视频九宫格布局]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/155275238</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/155275238</guid><author>Ghy_01</author><pubDate>Thu, 27 Nov 2025 10:10:16 +0800</pubDate><description><![CDATA[九宫格布局挺舒服的于是就用qt写了一下，涉及一点ffmpeg的知识]]></description><category></category></item><item><title><![CDATA[Qt-FFmpeg案例(0基础，包含环境配置)]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/154981730</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/154981730</guid><author>Ghy_01</author><pubDate>Fri, 21 Nov 2025 15:20:58 +0800</pubDate><description><![CDATA[项目实现了基本的视频文件解码、播放控制功能，具有跨平台特性，支持多种常见视频格式。下面我将以功能实现为分界，介绍这个项目，比较适合Qt音视频方向的初学者。（有问题可以私信我，可以带敲和视频讲解，欢迎交流学习）SwsContext 是 FFmpeg 中图像缩放和格式转换的上下文，负责在不同像素格式和图像尺寸之间进行转换。就一个label（video）和两个按钮（openfile，play）decodeFrame函数中添加了调用解码音频流的逻辑。openFile函数中添加了获取音频流的逻辑。]]></description><category></category></item><item><title><![CDATA[Qt-配置MySQL]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/154776006</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/154776006</guid><author>Ghy_01</author><pubDate>Thu, 13 Nov 2025 11:07:12 +0800</pubDate><description><![CDATA[在Qt6中连接MySQL数据库，由于Qt6默认不再提供MySQL驱动，需要一些额外的配置，一般就两种方式一种是用QMYSQL和 QODBC，我更偏向于使用QMYSQL，所以这里介绍这个。]]></description><category></category></item><item><title><![CDATA[Qt-自定义按钮动画]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/154738037</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/154738037</guid><author>Ghy_01</author><pubDate>Wed, 12 Nov 2025 15:36:51 +0800</pubDate><description><![CDATA[这里新建一个animation类方便移植。]]></description><category></category></item><item><title><![CDATA[Qt-视频播放器]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/154567613</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/154567613</guid><author>Ghy_01</author><pubDate>Sat, 08 Nov 2025 11:27:33 +0800</pubDate><description><![CDATA[本项目使用和分离的音频架构采用作为视频输出组件，为Qt6风格语法。项目结构简单，适合初学者或想熟悉Qt6新风格的程序员。]]></description><category></category></item><item><title><![CDATA[Qt-音频播放器]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/154448820</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/154448820</guid><author>Ghy_01</author><pubDate>Thu, 06 Nov 2025 11:37:49 +0800</pubDate><description><![CDATA[本项目结构简单适用于Qt初学者，用的是Qt6的语法风格。]]></description><category></category></item><item><title><![CDATA[Qt Quick Application&&Qt Quick Application (compat)]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/154399462</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/154399462</guid><author>Ghy_01</author><pubDate>Tue, 04 Nov 2025 16:02:49 +0800</pubDate><description><![CDATA[现代、推荐的模板，使用最新的 Qt Quick（通常是 Qt Quick 2）。旧版、兼容性模板，使用已过时的 Qt Quick 1。特性核心版本Qt Quick 2（现代）Qt Quick 1（过时）渲染架构（硬件加速）（主要依赖 CPU）UI 控件（轻量、高性能）（笨重、低性能）性能高，适合流畅动画较低，复杂界面易卡顿推荐度强烈推荐用于所有新项目不推荐，仅用于维护旧项目状态积极开发和维护已过时，不再更新。]]></description><category></category></item><item><title><![CDATA[Qt-QtCharts]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/154385570</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/154385570</guid><author>Ghy_01</author><pubDate>Tue, 04 Nov 2025 14:44:40 +0800</pubDate><description><![CDATA[QtCharts 是 Qt 框架中的一个模块，提供了一套用于数据可视化的图表组件。它允许开发者轻松创建各种类型的交互式图表，集成到 Qt 应用程序中。]]></description><category></category></item><item><title><![CDATA[Qt-HTTP&&WebSocket]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/153976271</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/153976271</guid><author>Ghy_01</author><pubDate>Fri, 31 Oct 2025 16:29:48 +0800</pubDate><description><![CDATA[Qt-HTTP&&WebSocket简介和案例]]></description><category></category></item><item><title><![CDATA[Qt-多线程编程：互斥量 信号量]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/153833483</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/153833483</guid><author>Ghy_01</author><pubDate>Sat, 25 Oct 2025 15:15:29 +0800</pubDate><description><![CDATA[⭐ 对象移动性改变对象线程亲和性⭐ 自动跨线程：信号槽自动处理线程间通信⭐ 资源管理：通过信号槽自动清理资源⭐ 灵活复用：同一对象可在不同线程间移动⭐ 事件驱动：通过信号槽控制执行，非直接调用。]]></description><category></category></item><item><title><![CDATA[Qt-UDP]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/153684162</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/153684162</guid><author>Ghy_01</author><pubDate>Thu, 23 Oct 2025 15:38:54 +0800</pubDate><description><![CDATA[UDP（User Datagram Protocol）在计算机网络中与TCP同为传输层协议，但设计哲学截然不同。：发送数据前不需要建立连接，减少了开销和发送数据之前的时延。：不保证数据包能够送达目的地，也不保证数据包的顺序性。：对于应用层交下来的报文，UDP既不合并，也不拆分，而是保留这些报文的边界。：网络出现拥塞时不会降低源主机的发送速率，适合实时应用。：支持一对一、一对多、多对一和多对多的交互通信。]]></description><category></category></item><item><title><![CDATA[Qt-TCP]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/153519037</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/153519037</guid><author>Ghy_01</author><pubDate>Tue, 21 Oct 2025 10:52:36 +0800</pubDate><description><![CDATA[TCP（Transmission Control Protocol）是一种的传输层通信协议。可靠传输：通过确认机制、重传机制保证数据可靠到达流量控制：通过滑动窗口机制防止发送方淹没接收方拥塞控制：通过慢启动、拥塞避免等算法避免网络拥塞顺序传输：保证数据按发送顺序到达全双工通信：双方可以同时发送和接收数据。]]></description><category></category></item><item><title><![CDATA[Qt-配置文件（INI/JSON/XML）]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/153397341</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/153397341</guid><author>Ghy_01</author><pubDate>Thu, 16 Oct 2025 15:17:38 +0800</pubDate><description><![CDATA[这里仅介绍三者作为配置文件时的用法，他们还有其他很多功能。三种配置格式对比💡 选择建议：简单配置、用户设置、快速原型：Web应用、前后端配置、复杂数据结构：企业系统、文档配置、需要严格验证的场景。]]></description><category></category></item><item><title><![CDATA[Qt-事件过滤器]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/153329731</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/153329731</guid><author>Ghy_01</author><pubDate>Thu, 16 Oct 2025 09:19:06 +0800</pubDate><description><![CDATA[件过滤器让你能够改变或增强现有Qt控件的行为，而无需通过创建子类的方式来实现]]></description><category></category></item><item><title><![CDATA[Qt-键鼠事件]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/153327299</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/153327299</guid><author>Ghy_01</author><pubDate>Wed, 15 Oct 2025 15:14:12 +0800</pubDate><description><![CDATA[这里主要是重写事件进行较复杂的开发，事实上槽函数已经可以解决91%的开发场景了。]]></description><category></category></item><item><title><![CDATA[Qt- QFileInfo]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/153319383</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/153319383</guid><author>Ghy_01</author><pubDate>Wed, 15 Oct 2025 11:55:34 +0800</pubDate><description><![CDATA[【代码】Qt- QFileInfo。]]></description><category></category></item><item><title><![CDATA[Qt-QDir]]></title><link>https://blog.youkuaiyun.com/Ghy_01/article/details/153315218</link><guid>https://blog.youkuaiyun.com/Ghy_01/article/details/153315218</guid><author>Ghy_01</author><pubDate>Wed, 15 Oct 2025 11:36:41 +0800</pubDate><description><![CDATA[不显示 "." 和 ".." 条目。：列出所有条目（目录、文件、驱动器）。可以增加过滤器遍历目录，增加可读性。注意这个是在当前工作目录中创建的；]]></description><category></category></item></channel></rss>