Gimp 2.99/ Python3 How do we replace PF_RADIO?

Is there already a replacement for PF_RADIO in GIMP 2.99?

Hi I have managed to get a set of radio buttons using very similar code to your recent example for a combo box. Put the options for the buttons in a list and use this to create an IntStore. Define an integer variable as an index for the list of options. Then you just create the widget using dialog.get_int_radio. This gives a vertical set of radio buttons with the label for the integer variable as a title and each button labelled with the appropriate option. This seems to work, thanks to your original example.

Thanks a lot. Works for me, too.
Now I can create proper Radio Widgets.