debian man page for tk::waitvariablex

waitVariableX(3pm)					       perl/Tk Documentation						waitVariableX(3pm)

NAME
       Tk::waitVariableX - a waitVariable with extensions.

SYNOPSIS
	use Tk::waitVariableX;

	$splash->waitVariableX( [$millis, $destroy_splashscreen], $v1, $v2} );

DESCRIPTION
       This subroutine waits for a list of variables, with a timeout - the subroutine returns when one of the variables changes value or the time-
       out expires, whichever occurs first.

       Although the millisecond parameter is required, it may be zero, which effects no timeout. The milliscond paramter may also be an array of
       two elements, the first the millisecond value, and the second a normal Per/Tk callback. The callback is invoked just before waitVariableX
       returns.

       Callback format is patterned after the Perl/Tk scheme: supply either a code reference, or, supply an array reference and pass the callback
       code reference in the first element of the array, followed by callback arguments.

COPYRIGHT
       Copyright (C) 2000 - 2002 Stephen O. Lidie. All rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

Tk1.0								    2002-09-15							waitVariableX(3pm)