The qt-designer plugin of PySide6-Fluent-Widgets
I have tried to make a pull request to the main repository, but it was been delete (instaed of closing). So I have to create this repository.
Simply run python designer.py
The menu item Help/About Plugin brings up a dialog showing the plugins found and potential load error messages. If you get the error message like 无法加载库 python3.11/site-packages/PySide6/Qt/plugins/designer/libPySidePlugin.so：python3.11/site-packages/PySide6/Qt/plugins/designer/libPySidePlugin.so: undefined symbol: Py_Finalize, don't worry, you are not alone. 😂 I have no idea about where is wrong, but I found I can solve it by simply creating a new environment with the lastest version of Python(This problem happend on python 3.11, but disappeared on python 3.12).
Besides, if you are using this plugin on windows, there is a likelihood that your designer may encounter unexpected crashes. I have reported this to qt and tried to find out the reason, but I failed.