redhat man page for tixgetboolean

tixGetBoolean(n)					       Tix Built-In Commands						  tixGetBoolean(n)

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NAME
       tixGetBoolean - Get the boolean value of a string.

SYNOPSIS
       tixGetBoolean ?-nocomplain? string
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DESCRIPTION
       The  command  tixGetBoolean  returns "0" if the string is a valid TCL string for the boolean value FALSE. It returns "1" if the string is a
       valid TCL string for the boolean value TRUE.

       When the string is not a valid TCL boolean value and the -nocomplain option is specified, tixGetBoolean will return "0". Otherwise it  will
       generate an error.

KEYWORDS
       Tix(n)

Tix									4.0							  tixGetBoolean(n)