It's been a little more than a week since
the final release of GTK2 was made available and at that time
GTK+ 3.0 was nearing its official release. Today, after being in development for years, GTK+ 3.0 has been officially released.
Benefits of GTK+ 3.0 over GTK+ 2.x include:
-
The usage of Cairo for drawing
-
Better Mac OS X support
-
More X11 agnostic (and supports Wayland)
-
Drops DirectFB support
-
Supports multiple GTK library back-ends
-
Uses X Input 2
- More flexible geometry management
- There's a new CSS-based theme API
- Easy application support
- New widgets
You can read about GTK+ 3.0.0 in
its release announcement and find it used throughout the GNOME 3.0 desktop, which will be released in early April.