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



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NAME
       ttk::radiobutton - Mutually exclusive option widget

SYNOPSIS
       ttk::radiobutton pathName ?options?
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DESCRIPTION
       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.

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

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

WIDGET-SPECIFIC OPTIONS
       Command-Line Name:-command
       Database Name:  command
       Database Class: Command

              A Tcl script to evaluate whenever the widget is invoked.

       Command-Line Name:-value
       Database Name:  Value
       Database Class: Value

              The value to store in the associated -variable when the widget
              is selected.

       Command-Line Name:-variable
       Database Name:  variable
       Database Class: Variable

              The name of a global variable whose value is linked to the
              widget.  Default value is ::selectedButton.

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

       pathname invoke
              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.

WIDGET STATES
       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.)

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

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

KEYWORDS
       widget, button, option



Tk                                    8.5                  ttk::radiobutton(n)
