Tk::After(3) perl/Tk Documentation Tk::After(3)NAMETk::After - support class for Tk::Widget::after
SYNOPSIS
$id = $widget->after(time,callback);
$id = $widget->afterIdle(callback);
$widget->afterCancel($id);
$id = $widget->repeat(period,callback);
Internally this class is used to implement above.
$id = Tk::After->new($widget,$time,'method',callback);
$id->cancel;
DESCRIPTION
This class is a wrapper used by Tk::Widget::after to auto-
cancel after calls when a widget is destroyed.
callback is a normal perl/Tk callback. Method is either
'once' or 'repeat'
This is first attempt at the code and interface is likely
to change. So for the time being at least use
$widget->after(...) interface.
25/Aug/1997 Tk400.202 1