<![CDATA[Studyfather的博客]]>https://blog.youkuaiyun.com/Studyfatherzh-cnhttps://blog.youkuaiyun.com/<![CDATA[Windows：Qt使用Opencv库，实现照片/图片相似度比对]]>https://blog.youkuaiyun.com/Studyfather/article/details/131193186https://blog.youkuaiyun.com/Studyfather/article/details/131193186StudyfatherWed, 14 Jun 2023 09:31:38 +0800<![CDATA[QML：搜索框或输入框TextEdit/TextInput/TextField等组件添加回车事件响应]]>https://blog.youkuaiyun.com/Studyfather/article/details/130263236https://blog.youkuaiyun.com/Studyfather/article/details/130263236StudyfatherThu, 20 Apr 2023 13:38:59 +0800<![CDATA[Ubuntu 20安装mysql异常：在处理时有错误发生： mysql-server-8.0的解决方案与mysql的root账号修改密码的方法]]>https://blog.youkuaiyun.com/Studyfather/article/details/130239126https://blog.youkuaiyun.com/Studyfather/article/details/130239126StudyfatherWed, 19 Apr 2023 11:32:46 +0800<![CDATA[X86/Amd架构,12代U安装Ubuntu 20.10，部署arm开发环境，配置qtcreator开发环境，连接设备与调试开发全过程]]>https://blog.youkuaiyun.com/Studyfather/article/details/130220556https://blog.youkuaiyun.com/Studyfather/article/details/130220556StudyfatherTue, 18 Apr 2023 19:09:40 +0800工具->选项->构建与运行->添加自定套件，在套件内选择上面创建的设备，完成kit创建。重启，选择U盘启动项，如何设置启动项，根据主机略有不同，一般为F12，自行查询。如遇：输入法中文乱码，根本原因是新系统没有qt环境包，执行以下进行安装。在qt->工具->选项->设备，新建设备->填入IP与用户名、密码。文件过大，后续上传某网盘，免费下载，可联系作者要地址。]]><![CDATA[Qt/QtCreator:主动触发鼠标或键盘事件QMouseEvent与QKeyEvent]]>https://blog.youkuaiyun.com/Studyfather/article/details/130107761https://blog.youkuaiyun.com/Studyfather/article/details/130107761StudyfatherWed, 12 Apr 2023 15:15:46 +0800<![CDATA[Qt/QtCreator:QTcpSocket与QTcpServer用法]]>https://blog.youkuaiyun.com/Studyfather/article/details/130106423https://blog.youkuaiyun.com/Studyfather/article/details/130106423StudyfatherWed, 12 Apr 2023 14:45:10 +0800<![CDATA[QtQuick/QML方法2：页面切换的几种方式]]>https://blog.youkuaiyun.com/Studyfather/article/details/130079275https://blog.youkuaiyun.com/Studyfather/article/details/130079275StudyfatherTue, 11 Apr 2023 11:41:40 +0800<![CDATA[QtQuick/QML方法1：信号监听、单例类注册与调用]]>https://blog.youkuaiyun.com/Studyfather/article/details/130078063https://blog.youkuaiyun.com/Studyfather/article/details/130078063StudyfatherTue, 11 Apr 2023 10:50:31 +0800("库名",版,本,"对象名",main中实例化函数名)记录一些QtQuick/QML基础方法，大佬忽略。1、公共类，函数定义使用Q_INVOKABLE说明，如。单参数构造，建议添加显式构造声明。2、在main.qml注册静态函数，返回静态指针。2、监听信号/连接信号与槽。1、在qml定义全局信号。4、在qml中静态调用。]]><![CDATA[Linux下C++/Qt启动子进程/Process，执行命令行或查询的方法，含QProcess用法]]>https://blog.youkuaiyun.com/Studyfather/article/details/130062499https://blog.youkuaiyun.com/Studyfather/article/details/130062499StudyfatherMon, 10 Apr 2023 16:21:32 +0800<![CDATA[Linux下qt/C++全局键盘监控，处理键盘事件，输出按键码]]>https://blog.youkuaiyun.com/Studyfather/article/details/130059412https://blog.youkuaiyun.com/Studyfather/article/details/130059412StudyfatherMon, 10 Apr 2023 14:31:16 +0800<![CDATA[Ubuntu/Arm安装Mysql报错：mysql-server 依赖于 mysql-server-5.7；然而：软件包 mysql-server-5.7 尚未配置。]]>https://blog.youkuaiyun.com/Studyfather/article/details/130057745https://blog.youkuaiyun.com/Studyfather/article/details/130057745StudyfatherMon, 10 Apr 2023 13:31:18 +0800