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选择特定的文件夹安装(用于后续安装扩展包)
安装方法一:打开cmd,cd到python目录的Lib中的site-package文件夹,pip install PyQt5/pyqt5-tools(或者使用国内镜像pip install -i 镜像网址 PyQt5/pyqt5-tools)
安装方法二:打开pycharm,新建project,file -> settings -> Project:xxx -> project interpreter,点击右上角+号,选择包PyQt5/pyqt5-tools进行自动安装
PS:建议使用国内镜像安装,否则安装太慢;请确保安装过程中网络稳定不断线,否则安装会停止,需要从头开始
file -> settings -> tools -> External Tools,配置Qt Designer,PyUIC, PyRCC
Qt Designer
**Program: **C:\Python\Python38\Lib\site-packages\pyqt5_tools\Qt\bin\designer.exe
**Arguments: **$FileDir$$FileName$
**Working directory: **C:\Python\Python38\Lib\site-packages\pyqt5_tools\Qt\bin
PS:需要确保C:\Python\Python38\Lib\site-packages\pyqt5_tools\Qt\plugins\platforms中的两个文件在working directory目录下,可以扩大working directory目录,或者将两个文件拷贝到designer.exe同级platform中
PyUIC
Program: C:\Python\Python38\Scripts\pyuic5.exe
**Arguments: **$FileName$ -o $FileNameWithoutExtension$.py
**Working directory: **$FileDir$
PyRCC
Program: C:\Python\Python38\Scripts\pyrcc5.exe
**Arguments: **$FileName$ -o $FileNameWithoutExtension$.py
**Working directory: **$FileDir$
原文:https://www.cnblogs.com/KSCzzZ1997/p/13984966.html