News Feed
Sections




News Archive
Looking for more information on how to do PHP the right way? Check out PHP: The Right Way

Elizabeth Smith's Blog:
Treeviews and Cell Renderer Properties - Practical PHP-GTK
October 07, 2008 @ 07:53:09

New on her blog Elizabeth Smith talks about tree views and rendering in a PHP-GTK application (with sample code included).

I get this question a lot - "How do I change the background color of a single cell in a treeview?" If you look around you'll see a couple of ways of doing this using display callbacks and other highly processor and memory intensive methods - but there's a much simpler way.

She explains how the tree views are rendered (with the GtkTreeView component, of course) via a "cell renderer" with different variations based on the contents of the cell - each with their own properties. Her example code illustrates how to manipulate this by making the tree object and attaching other columns to it with custom background properties. A quick screencast is included to show it in action.

0 comments voice your opinion now!
treeview phpgtk window cell renderer property tutorial


blog comments powered by Disqus

Similar Posts

Zend Developer Zone: Why Should I Care What Server My Application is Running On?

PHPMaster.com: Pagination with CodeIgniter

Rob Allen's Blog: Quiet around here (Tutorial Translation - Brazillian Portuguese)

Felix Geisendorfer's Blog: Setting up Xdebug on Mac OS X (or Win32 / Linux)

Lorenzo Alberton's Blog: Navigation Through Paragraphs in an Article


Community Events





Don't see your event here?
Let us know!


list interview install language laravel configure testing introduction release framework wordpress threedevsandamaybe series code refactor podcast community unittest developer opinion

All content copyright, 2014 PHPDeveloper.org :: info@phpdeveloper.org - Powered by the Solar PHP Framework