Apr 16, 2012 · Develop your GTK app with your language of choice by using Language Bindings or wrappers and take full advantage of the official GNOME bindings which guarantee API stability and time-based releases.

GTK is a widget toolkit. Each user interface created by GTK consists of widgets. This is implemented in C using GObject, an object-oriented framework for C. Widgets are organized in a hierarchy. The window widget is the main container.

In order to install GTK for GNU/Linux and Unix systems, you will need to get the GLib, GObject-Introspection, Pango, Gdk-Pixbuf, ATK and GTK packages to build GTK. To read more about these packages, please refer to the Architecture .

Learn to integrate your favorite programming language with GTK through bindings.

Getting Started with GTK. GTK is a widget toolkit. Each user interface created by GTK consists of UI elements known as widgets.

Below are some examples to get you started with GTK programming. Note: We assume that you have GTK, its dependencies and a C compiler installed and ready to use. If you need to build GTK itself first, refer to the Compiling the GTK libraries section in this reference. Hello World App in C

GTK is available on: GNU/Linux and Unix; Windows; Mac OS X; Unstable releases. The latest unstable tarballs can be downloaded from download.gnome.org. Bleeding edge. Alternatively, you can check out the latest unstable release of GTK using git.

This chapter covers building and installing GTK on UNIX and UNIX-like systems such as Linux. Compiling GTK on Microsoft Windows is different in detail and somewhat more difficult to get going since the necessary tools aren’t included with the operating system.

In GTK, pointer and touch events are handled seamlessly, making your apps work on various kinds of input devices out of the box. GTK is hosted by GNOME. GTK is maintained by the GTK Team .

You can create user interfaces in code using Gtk::Builder. There’s extensive documentation , including API reference and a tutorial. gtkmm is free software distributed under the GNU Library General Public License (LGPL).