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

Syntax:

    * ntk button windowPathName ?options?

Options:

    * -command command callback script default {}
    * -image image to be used instead of text default {}
    * -state state of button either pressed or released default: released
    * -textwidth width of text default 0
    * -textheight height of text default: 0
    

MethodVariables:

Public commands:

    * buttonDraw

Inheritance:

    * theme

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