The developers of GTK are preparing for a major overhaul that aims to resolve many of the framework's most significant deficiencies and add next-generation features that will increase flexibility and ...

The team behind GIMP has released a new development version of the image editor which it describes as the first step to GIMP 3. It includes a GTK 3 UI, render caching, Wayland support, and more. The ...

One of the most challenging tasks for new GTK+ application developers is figuring out how to present and manipulate data in a TreeView widget. The widget itself is not particularly complicated, but ...

GTK+ is a runtime environment that applies to a number of operating systems. If you create an interface for a program, GTK Runtime should be installed on the users’ computers so that the program runs.