ttk::radiobutton

Ttk's radiobutton widget.

https://www.tcl-lang.org/man/tcl8.5/TkCmd/ttk_radiobutton.htm

  Custom font

HaO 2011-05-20 Use a custom style to use a custom font

ttk::style configure custom.TRadiobutton -font {size 20}
pack [ttk::radiobutton .b -style custom.TRadiobutton -text Big]