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Member "SAOImageDS9/tk8.6/doc/ttk_radiobutton.n" (13 Nov 2019, 3136 Bytes) of package /linux/misc/ds9.8.1.tar.gz:


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ttk::radiobutton

NAME
SYNOPSIS
DESCRIPTION
WIDGET-SPECIFIC OPTIONS
WIDGET COMMAND
WIDGET STATES
STANDARD STYLES
STYLING OPTIONS
SEE ALSO
KEYWORDS

NAME

ttk::radiobutton − Mutually exclusive option widget

SYNOPSIS

ttk::radiobutton pathName ?options?

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. −class

−compound

−cursor −image

−state

−style −takefocus

−text

−textvariable −underline

−width

WIDGET-SPECIFIC 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.

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 or selection.)

STANDARD STYLES

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

STYLING OPTIONS

The class name for a ttk::radiobutton is TRadiobutton.

Dynamic states: active, alternate, disabled, pressed, readonly, selected.

TRadiobutton styling options configurable with ttk::style are:

−background color
−foreground
color
−indicatorbackground
color
−indicatorcolor
color
−indicatormargin
padding
−indicatorrelief
relief
−padding
padding

Some options are only available for specific themes.

See the ttk::style manual page for information on how to configure ttk styles.

SEE ALSO

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

KEYWORDS

widget, button, option