安装

当前环境下安装

当前环境安装直接使用 pip 指令即可。

在线安装

 pip install PyQt5 -i https://pypi.douban.com/simple
 pip install pyqt5-stubs -i https://pypi.douban.com/simple
 pip install pyqt5-tools -i https://pypi.douban.com/simple

离线安装

不带Designer版

# 提前下载所需安装包
pip download PyQt5 -i https://pypi.douban.com/simple
pip download pyqt5-stubs -i https://pypi.douban.com/simple
    
# requirements.txt 大致内容
PyQt5_Qt5-5.15.2-py3-none-win_amd64.whl
PyQt5_sip-12.9.1-cp38-cp38-win_amd64.whl
PyQt5-5.15.6-cp36-abi3-win_amd64.whl

# 批量安装离线包
pip install --no-index -r .\requirements.txt

带Designer版

# 提前安装下载所需安装包
pip download PyQt5 -i https://pypi.douban.com/simple
pip download pyqt5-stubs -i https://pypi.douban.com/simple
pip download pyqt5-tools -i https://pypi.douban.com/simple

# 处理包的版本冲突(尽量跟随Designer的伴随包)
#	如果没有冲突就直接安装

# requirements.txt 大致内容
PyQt5_Qt5-5.15.2-py3-none-win_amd64.whl
PyQt5_sip-12.9.1-cp38-cp38-win_amd64.whl
pyqt5_tools-5.15.4.3.2-py3-none-any.whl
pyqt5-5.15.4-cp36.cp37.cp38.cp39-none-win_amd64.whl
pyqt5_plugins-5.15.4.2.2-cp38-cp38-win_amd64.whl
python_dotenv-0.19.2-py2.py3-none-any.whl
qt5_tools-5.15.2.1.2-py3-none-any.whl
click-7.1.2-py2.py3-none-any.whl
qt5_applications-5.15.2.2.2-py3-none-win_amd64.whl

# 批量安装离线包
pip install --no-index -r .\requirements.txt

虚拟环境安装

虚拟环境需要手动调用当前环境下的 pip , 大致路径为：...\envs\pyqt5_385\Scripts\pip3.exe
完整指令：
...\envs\pyqt5_385\Scripts\pip3.exe install PyQt5 -i https://pypi.douban.com/simple

Pycharm 配置

配置

step1

安装好后可以 win 搜索 designer 查看是否安装成功

step2

打开PyCharm，打开File—>Settings—>External Tools,点击加号来添加自己的工具

Name:QtDesigner
Group:Qt
Programs:F:\anaconda\Library\bin\designer.exe(这里是各位自己的designer路径，之前所看到的)
Working directory：$ProjectFileDir$

step3

但是要在PyCharm中把界面的.ui文件转换为.py文件还需要后面的配置。

重复上述操作，配置pyuic：

Name:Pyuic
Group:Qt
Program:F:\anaconda\python.exe(各位自己的python路径)
Arguments：-m PyQt5.uic.pyuic $FileName$ -o $FileNameWithoutExtension$.py
Working directory：$FileDir$