ntk checkbox command implemented as ::itcl::extendedclass ::ntk::classes::checkbox

Syntax:

    * ntk checkbox windowPathname ?options?

Options:

    * -check
    * -checkcolor check color rgbaList

Methodvariables:

Public commands:

    * checkboxDraw

Inheritance:

    * theme

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%| [Category Command] | [Category GUI] | [Category Graphics] |%
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