### Environment * Operating System: ubuntu 20.04 * Python Version: `$ python --version`: 3.9 * How did you install Qgrid: pip * Python packages: `$ pip freeze` or `$ conda list` (please include qgrid, notebook, and jupyterlab versions) qgrid: 1.3.1, ipywidgets 8.0.0a6 * Jupyter lab packages (if applicable): `$ jupyter labextension list` N/A ### Description of Issue * What did you expect to happen? `import qgrid` to work * What happened instead? `import qgrid` threw an error in `qgrid/grid.py` line 524 ``` @widgets.register() <--- register() missing 1 required positional argument: 'widget' ``` ### Reproduction Steps 1. `pip3 install ipywidgets==8.0.0a6` 2. `pip3 install qgrid` 3. `import qgrid` in python 3.9 ... ### What steps have you taken to resolve this already? None ### Anything else? No