Sets a #GtkRadioButton’s group. It should be noted that this does not change the layout of your interface in any way, so if you are changing the group, it is likely you will need to re-arrange the user interface to reflect these changes.
an existing radio button group, such as one returned from gtk_radio_button_get_group(), or %NULL.
See Implementation
Sets a #GtkRadioButton’s group. It should be noted that this does not change the layout of your interface in any way, so if you are changing the group, it is likely you will need to re-arrange the user interface to reflect these changes.