10-13-2009
Hello Zaxxon,
Many thanks for the reply.
Yes, i will now need to compare this with the updated contents of the file and check if the pattern has occurred again or not and accordingly i should increment/decrement the counter.
I will try again and explain things in a better way so that it can be understood properly - in the next post ASAP.
However, many thanks for your time.
Cheers,
Sai
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LEARN ABOUT DEBIAN
tk::numentry
NumEntry(3pm) User Contributed Perl Documentation NumEntry(3pm)
NAME
Tk::NumEntry - A numeric Entry widget with inc. & dec. Buttons
SYNOPSIS
use Tk::NumEntry;
$parent->NumEntry(?-option=>value, ...?);
DESCRIPTION
Tk::NumEntry defines a widget for entering integer numbers. The widget also contains buttons for increment and decrement.
Tk::NumEntry supports all the options and methods that the plain NumEntry widget provides (see Tk::NumEntryPlain), plus the following
options
STANDARD OPTIONS
Besides the standard options of the Entry widget NumEntry supports:
-orient -repeatdelay -repeatinterval
The -orient option specifies the packing order of the increment and decrement buttons. This option can only be set at creation time.
WIDGET-SPECIFIC OPTIONS
Name: buttons
Class: Buttons
Switch: -buttons
Fallback: 1
Boolean that defines if the inc and dec buttons are visible.
Switch: -readonly
Fallback: 0
If -readonly is set to a true value, then the value can only be changed by pressing the increment/decrement buttons. This option can
only be set at creation time.
WIDGET METHODS
Subclasses of NumEntry may override the following methods to use different widgets for the composition of the NumEntry. These are:
NumEntryPlainWidget (usually "NumEntryPlain"), FireButtonWidget (usually "FireButton", IncFireButtonWidget and DecFireButtonWidget.
FireButtonWidget is used if IncFireButtonWidget or DecFireButtonWidget are not defined.
AUTHOR
Graham Barr <gbarr@pobox.com>
Current maintainer is Slaven Rezic <slaven@rezic.de>.
ACKNOWLEDGEMENTS
I would to thank Achim Bohnet <ach@mpe.mpg.de> for all the feedback and testing. And for the splitting of the original Tk::NumEntry into
Tk::FireButton, Tk::NumEntryPlain and Tk::NumEntry
COPYRIGHT
Copyright (c) 1997-1998 Graham Barr. All rights reserved. This program is free software; you can redistribute it and/or modify it under
the same terms as Perl itself.
Except the typo's, they blong to Achim :-)
perl v5.10.0 2008-10-08 NumEntry(3pm)