VtToggleButton

Create a ToggleButton

Syntax

VtToggleButton object_name [options]

Description

Creates a ToggleButton. Returns the widget name. The button may be labeled using the standard Label class options.

Options

-callback cmd (C)

Sets the callback cmd to call when the ToggleButton is activated.

Additional callback keys

set: the state of the ToggleButton.

-set boolean (CSG)

Sets the state of a specified ToggleButton.

-value boolean (CSG)

Sets whether the state of the ToggleButton is on or off.

Additional callback keys

set: boolean, the state of the ToggleButton
value: boolean, the state of the ToggleButton

Example

The following code produces three ToggleButtons with appropriate labels.

set app [VtOpen ToggleButtons]

set fn [VtFormDialog $app.fn -title "VtToggleButton Demo" ]

VtToggleButton $fn.but1 -label "Apples"
VtToggleButton $fn.but2 -label "Oranges"
VtToggleButton $fn.but3 -label "Kumquats"

VtShow $fn
VtMainLoop

This code produces the following: