September 2009
Intermediate to advanced
816 pages
19h 38m
English
Content preview from Tcl and the Tk Toolkit, Second Edition
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24. The Text Widget
This chapter describes Tk’s text widget, which displays one or more lines of text. The text widget can also display embedded images and widgets. The text widget can be used to display text, provides the ability to edit text, and even presents an interface for interacting with HTML or other tagged text.
24.1 Text Widget Basics
You create a text widget with the text command:
text widgetName ?option value ...?
The text widget supports many common widget options, such as -background, -foreground, and -font, which determine the default settings of the text displayed; additional options specific to the text widget, such as -tabs and -wrap, provide default tab stops and line-wrapping settings. As you will see in Section 24.4, all ...
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I 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.
I’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.
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