Python之platform python之platform platform 常见属性与方法 platform 该模块用来访问平台相关属性。 常见属性与方法 platform.machine() 返回平台架构。若无法确定,则返回空字符串。 platform.node() 返回计算机的网络名称(可能未被完全限定!)。如果无法确定该值,则返回空字符串。 platform.platform(aliased = 0,...
QT_QPA_PLATFORM_PLUGIN_PATH \ QT_QPA_PLATFORM \ QT_QPA_PLATFORMTHEME 等环境变量,接着将他们传递给 init_platform(...)函数 ,这个函数定义于 qtbase/src/gui/kernel/qguiapplication.cpp 文件里,它内部有一句: GuiApplicationPrivate::platform_integration = QPlatformIntegrationFactory::create(name, arguments...
QT_QPA_PLATFORM_PLUGIN_PATH \ QT_QPA_PLATFORM \ QT_QPA_PLATFORMTHEME 等环境变量,接着将他们传递给 init_platform(...)函数 ,这个函数定义于 qtbase/src/gui/kernel/qguiapplication.cpp 文件里,它内部有一句: GuiApplicationPrivate::platform_integration = QPlatformIntegrationFactory::create(name, arguments...
假设想自己写一个QPA平台插件,仅仅需派生一个QPlatformIntegrationPlugin类和一个QPlatformIntegration类就可以。if(QPlatformIntegrationPlugin*factory=qobject_cast<QPlatformIntegrationPlugin*>(loader->instance(index)))if(QPlatformIntegration*result=factory->create(key,parameters,argc,argv))returnresult;}return0;...
在Linux上使用PyQt5时,出现qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.错误,通过调试发现是libxcb-xinerama0丢失,安装libxcb-xinerama0即可解决: sudo apt install --reinstall libxcb-xinerama0
[vscode][原创]pyqt5配置后报错:qt.qpa.plugin: Could not find the Qt platform plugin “windows“ in ““,将如下加入系统环境变量:QT_QPA_PLATFORM_PLUGIN_PATHD:\anaconda3\Lib\site-packages\PyQt5\Qt\plugins然后重启vscode即可生效
qt.qpa.plugin: Could not load the Qt platform plugin “xcb” in “” even though it was found. This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem. Available platform plugins are: eglfs, linuxfb, minimal, minim...
说在前面问题原因:pyqt5-tools和PyQt5版本不一致,重装以修复。 解决方案 pip install pyqt5-tools运行截图运行该命令的坑1、 pip 这个命令,你要检查pip的路径是不是在你当前工作的python环境的pip,(如果你有…
使用python中PyQT5搭建界面时报错:This application failed to start because noQt platform plugincould be initialized…… 尝试方法(第一种未解决问题,第二、三个方法可以解决): 解决方法可以参见B站大神视频 @白茫茫的花骨朵儿 https://www.bilibili.com/video/BV1Vq4y1X73o/ ...
【分享】超详细Qt5..当现有版本的Qt库不能满足实际开发需求时,则需要进行Qt移植。下面介绍一下如何将Qt5.9.5移植到ARM开发板上。【准备工作】1、主机环境:Ubuntu14.04;开发板:启扬IAC-IMX6-ki