<check-button>

Open abstract instantiable class

Summary

The class of check buttons.

Superclasses

<button> <action-gadget>

Init-keywords

None.

Library

duim-gadgets

Module

duim-gadgets

Description

The class of check buttons. The value of a check button is either #t or #f, depending whether or not it is currently selected.

Figure 8.14 A check button

Internally, this class maps into the check box Windows control.

Operations

None.

Example

contain(make(<check-button>, label: "Check button"));

See also

<check-menu-button>, page 540

<push-button>, page 627

<radio-button>, page 631

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Functional Developer Library Reference: DUIM - 3 Dec 1998