QT designer 的路径 PyQt5-tools-5.15.4.3.2 pyqt5-5.15.4
pyqt5在
pip install pyqt5-tools 之后,这个路径,并不是在
${python安装目录}/Lib/site-packages/pyqt5_tools/designer.exe
而是在
C:\Users\-username-\AppData\Local\Programs\Python\Python39\Lib\site-packages\qt5_applications\Qt\bin\designer.exe