ttk::radiobutton(n) Tk Themed Widget ttk::radiobutton(n) 







ttk::radiobutton - Mutually exclusive option widget








ttk::radiobutton pathName ?options?










ttk::radiobutton widgets are used in groups to show or
    change a set of mutually-exclusive options. Radiobuttons are linked to a Tcl
    variable, and have an associated value; when a radiobutton is clicked, it
    sets the variable to its associated value.








-class	-compound	-cursor
-image	-state	-style
-takefocus	-text	-textvariable
-underline	-width


See the ttk_widget manual entry for details on the standard
    options.








[-command command] A Tcl
    script to evaluate whenever the widget is invoked.
    [-value Value] The value to store in
    the associated -variable when the widget is selected.
    [-variable variable] The name of a
    global variable whose value is linked to the widget. Default value is
    ::selectedButton.








In addition to the standard cget, configure,
    identify, instate, and state commands, radiobuttons
    support the following additional widget commands:



  

  
Sets the -variable to the -value, selects the widget, and
      evaluates the associated -command. Returns the result of the
      -command, or the empty string if no -command is
    specified.










The widget does not respond to user input if the disabled
    state is set. The widget sets the selected state whenever the linked
    -variable is set to the widget's -value, and clears it
    otherwise. The widget sets the alternate state whenever the linked
    -variable is unset. (The alternate state may be used to
    indicate a “tri-state” or “indeterminate”
    selection.)








Ttk::radiobutton widgets support the Toolbutton
    style in all standard themes, which is useful for creating widgets for
    toolbars.








ttk::widget(n), ttk::checkbutton(n), radiobutton(n)








widget, button, option







  

    8.5
    Tk