forked from AuroraMiddleware/gtk
175 lines
5.0 KiB
Markdown
175 lines
5.0 KiB
Markdown
GTK — The GTK toolkit
|
|
=====================
|
|
|
|
[](https://gitlab.gnome.org/GNOME/gtk/-/commits/master)
|
|
|
|
General information
|
|
-------------------
|
|
|
|
GTK is a multi-platform toolkit for creating graphical user interfaces.
|
|
Offering a complete set of widgets, GTK is suitable for projects ranging
|
|
from small one-off projects to complete application suites.
|
|
|
|
GTK is free software and part of the GNU Project. However, the
|
|
licensing terms for GTK, the GNU LGPL, allow it to be used by all
|
|
developers, including those developing proprietary software, without any
|
|
license fees or royalties.
|
|
|
|
The official download location
|
|
|
|
- https://download.gnome.org/sources/gtk/
|
|
|
|
The official web site
|
|
|
|
- https://www.gtk.org
|
|
|
|
The official developers blog
|
|
|
|
- https://blog.gtk.org
|
|
|
|
Discussion forum
|
|
|
|
- https://discourse.gnome.org/c/platform/core/
|
|
|
|
Nightly documentation can be found at
|
|
- Gtk: https://gnome.pages.gitlab.gnome.org/gtk/gtk4/
|
|
- Gdk: https://gnome.pages.gitlab.gnome.org/gtk/gdk4/
|
|
- Gsk: https://gnome.pages.gitlab.gnome.org/gtk/gsk4/
|
|
|
|
Nightly flatpaks of our demos can be installed from the
|
|
[GNOME Nightly](https://wiki.gnome.org/Apps/Nightly) repository:
|
|
- `flatpak remote-add --if-not-exists gnome-nightly https://nightly.gnome.org/gnome-nightly.flatpakrepo`
|
|
- `flatpak install gnome-nightly org.gtk.Demo4`
|
|
- `flatpak install gnome-nightly org.gtk.WidgetFactory4`
|
|
- `flatpak install gnome-nightly org.gtk.IconBrowser4`
|
|
|
|
Building and installing
|
|
-----------------------
|
|
|
|
In order to build GTK you will need:
|
|
|
|
- [a C99 compatible compiler](https://wiki.gnome.org/Projects/GLib/CompilerRequirements)
|
|
- [Python 3](https://www.python.org/)
|
|
- [Meson](http://mesonbuild.com)
|
|
- [Ninja](https://ninja-build.org)
|
|
|
|
You will also need various dependencies, based on the platform you are
|
|
building for:
|
|
|
|
- [GLib](https://download.gnome.org/sources/glib/)
|
|
- [GdkPixbuf](https://download.gnome.org/sources/gdk-pixbuf/)
|
|
- [GObject-Introspection](https://download.gnome.org/sources/gobject-introspection/)
|
|
- [Cairo](https://www.cairographics.org/)
|
|
- [Pango](https://download.gnome.org/sources/pango/)
|
|
- [Epoxy](https://github.com/anholt/libepoxy)
|
|
- [Graphene](https://github.com/ebassi/graphene)
|
|
- [Xkb-common](https://github.com/xkbcommon/libxkbcommon)
|
|
|
|
If you are building the X11 backend, you will also need:
|
|
|
|
- Xlib, and the following X extensions:
|
|
- xrandr
|
|
- xrender
|
|
- xi
|
|
- xext
|
|
- xfixes
|
|
- xcursor
|
|
- xdamage
|
|
- xcomposite
|
|
|
|
If you are building the Wayland backend, you will also need:
|
|
|
|
- Wayland-client
|
|
- Wayland-protocols
|
|
- Wayland-cursor
|
|
- Wayland-EGL
|
|
|
|
Once you have all the necessary dependencies, you can build GTK by using
|
|
Meson:
|
|
|
|
```sh
|
|
$ meson _build .
|
|
$ cd _build
|
|
$ ninja
|
|
```
|
|
|
|
You can run the test suite using:
|
|
|
|
```sh
|
|
$ meson test
|
|
```
|
|
|
|
And, finally, you can install GTK using:
|
|
|
|
```
|
|
$ sudo ninja install
|
|
```
|
|
|
|
Complete information about installing GTK and related libraries
|
|
can be found in the file:
|
|
|
|
```
|
|
docs/reference/gtk/html/gtk-building.html
|
|
```
|
|
|
|
Or [online](https://developer.gnome.org/gtk4/stable/gtk-building.html)
|
|
|
|
How to report bugs
|
|
------------------
|
|
|
|
Bugs should be reported on the [issues page](https://gitlab.gnome.org/GNOME/gtk/issues/new).
|
|
|
|
In the bug report please include:
|
|
|
|
* Information about your system. For instance:
|
|
|
|
- which version of GTK you are using
|
|
- what operating system and version
|
|
- for Linux, which distribution
|
|
- if you built GTK, the list of options used to configure the build
|
|
|
|
And anything else you think is relevant.
|
|
|
|
* How to reproduce the bug.
|
|
|
|
If you can reproduce it with one of the demo applications that are
|
|
built in the demos/ subdirectory, on one of the test programs that
|
|
are built in the tests/ subdirectory, that will be most convenient.
|
|
Otherwise, please include a short test program that exhibits the
|
|
behavior. As a last resort, you can also provide a pointer to a
|
|
larger piece of software that can be downloaded.
|
|
|
|
* If the bug was a crash, the exact text that was printed out
|
|
when the crash occurred.
|
|
|
|
* Further information such as stack traces may be useful, but
|
|
is not necessary.
|
|
|
|
Contributing to GTK
|
|
-------------------
|
|
|
|
Please, follow the [contribution guide](./CONTRIBUTING.md) to know how to
|
|
start contributing to GTK.
|
|
|
|
Release notes
|
|
-------------
|
|
|
|
The release notes for GTK are part of the migration guide in the API
|
|
reference. See:
|
|
|
|
- [3.x release notes](https://developer.gnome.org/gtk3/unstable/gtk-migrating-2-to-3.html)
|
|
- [4.x release notes](https://developer.gnome.org/gtk4/unstable/gtk-migrating-3-to-4.html)
|
|
|
|
Licensing terms
|
|
---------------
|
|
|
|
GTK is released under the terms of the GNU Lesser General Public License,
|
|
version 2.1 or, at your option, any later version, as published by the Free
|
|
Software Foundation.
|
|
|
|
Please, see the [`COPYING`](./COPYING) file for further information.
|
|
|
|
GTK includes a small number of source files under the Apache license:
|
|
- A fork of the roaring bitmaps implementation in [gtk/roaring](./gtk/roaring)
|
|
- An adaptation of timsort from python in [gtk/timsort](./gtk/timsort)
|