Skip to Content
Perl in a Nutshell
book

Perl in a Nutshell

by Nathan Patwardhan, Ellen Siever, Stephen Spainhour
December 1998
Beginner to intermediate
674 pages
40h 41m
English
O'Reilly Media, Inc.
Content preview from Perl in a Nutshell

The Text Widget

Create a text widget with the Text method:

$parentwidget->Text ( options)

The standard configuration options that apply to Text are: -background, -bg, -borderwidth, -bd, -cursor, -exportselection, -font, -foreground, -fg, -height, -highlightbackground, -highlightcolor, -highlightthickness, -insertbackground, -insertborderwidth, -insertofftime, -insertontime, -insertwidth, -padx, -pady, -relief, -selectbackground, -selectborderwidth, -selectforeground, -state, -takefocus, -width, -xscrollcommand, and -yscrollcommand.

Other options are:

-setgrid => boolean

Turns on gridding for the text widget. Default is 0 (off).

-spacing1 => amount

Defines the amount of space left on the top of a line of text that starts on its own line. Default is 0.

-spacing2 => amount

Defines the amount of space left on the top of a line of text after it has been automatically wrapped by the text widget. Default is 0.

-spacing3 => amount

Defines the amount of space left after a line of text that has been ended by "\n“. Default is 0.

-tabs => list

Specifies a list of tab stops to use in the text widget. Default is undefined (no tab stops).

-wrap => mode

Sets the mode for determining automatic line wrapping. Values are "none" (no wrapping), "char" (wrap at any character), or "word" (wrap at a word boundary). Default is "char".

Text Indexes and Modifiers

In a Text widget, several indexes are defined to identify positions in the text widget, for use by the methods used for retrieving or manipulating ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

Perl in a Nutshell, 2nd Edition

Perl in a Nutshell, 2nd Edition

Nathan Patwardhan, Ellen Siever, Stephen Spainhour
Perl Hacks

Perl Hacks

Chromatic, Damian Conway, Curtis Ovid Poe, Curtis (Ovid) Poe
Perl by Example

Perl by Example

Ellie Quigley
Perl One-Liners

Perl One-Liners

Peteris Krumins

Publisher Resources

ISBN: 1565922867Catalog PageErrata