June 2003
Intermediate to advanced
960 pages
20h 55m
English
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Chapter 31. The Resource Database
This chapter describes the use of the resource database, and how users can define buttons and menus via resource specifications. This chapter describes the option command.
Tk supports a resource database that holds specifications of widget attributes such as fonts and colors. You can control all attributes of the Tk widgets through the resource database. It can also be used as a more general database of application-specific parameter settings.
Because a Tk application can use Tcl for customization, it might not seem necessary to use the resource database. The resource database is, however, a useful tool for your Tk application. A developer can make global changes with just a few database entries. In addition, it ...
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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.
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I'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.