The Tango Desktop Project was an
open-source
Open source is source code that is made freely available for possible modification and redistribution. Products include permission to use the source code, design documents, or content of the product. The open-source model is a decentralized sof ...
initiative to create a set of design guidelines and to provide a consistent
user experience for applications on
desktop environments. The project created a set of
icons known as the Tango Icon Library and that were described as a "proof of concept". The Tango Desktop Project was a project of
freedesktop.org, and was closely linked with other freedesktop.org guidelines, such as the Standard Icon Theming Specification.
Objectives
The objective of the project was to allow software developers to easily integrate their software, in terms of appearance, with the desktop computer. The visual inconsistencies that arise from different
desktop environments (
KDE,
GNOME
A gnome is a mythological creature and diminutive spirit in Renaissance magic and alchemy, first introduced by Paracelsus in the 16th century and later adopted by more recent authors including those of modern fantasy literature. Its characte ...
,
Xfce ...) and custom distributions make it hard for third parties to target
Linux. Ideally, any project that follows the Tango guidelines will have a
look and feel that matches well with other icons and applications that follow the guidelines.
The style did not aim to be visually unique to distinguish itself. Instead, a secondary aim of the project was to create a standard style that makes applications look appropriate running on operating systems common at that time, such that
ISVs would find that their application did not look out of place on
Windows XP,
Mac OS X,
KDE,
GNOME
A gnome is a mythological creature and diminutive spirit in Renaissance magic and alchemy, first introduced by Paracelsus in the 16th century and later adopted by more recent authors including those of modern fantasy literature. Its characte ...
, or
Xfce.
Apart from the visual guidelines, the project aimed to provide a set of common metaphors for the icons. Tango followed the Freedesktop.org's
Standard Icon Theming Specification and actively developed the
Freedesktop.org's
Standard Icon Naming Specification, defining names for the most common icons and the used metaphors.
Many free software projects, such as
GIMP
GIMP ( ; GNU Image Manipulation Program) is a free and open-source raster graphics editor used for image manipulation (retouching) and image editing, free-form drawing, transcoding between different image file formats, and more specialized task ...
,
Scribus, and
GNOME
A gnome is a mythological creature and diminutive spirit in Renaissance magic and alchemy, first introduced by Paracelsus in the 16th century and later adopted by more recent authors including those of modern fantasy literature. Its characte ...
, have started to follow the Tango style guidelines for their icons. Also,
ReactOS
ReactOS is a free and open-source operating system for amd64/i686 personal computers intended to be binary-compatible with computer programs and device drivers made for Windows Server 2003 and later versions of Windows. ReactOS has been noted a ...
uses Tango icons, as does
Mozilla Firefox 3 when it is unable to find the user's installed icon set or for icons not covered by said icon set.
It is also possible for proprietary closed-source applications to use Tango Desktop Project icons. Examples highlighted by the Tango Showroom include VMware Workstation 6 and Medsphere OpenVista CIS.
History
The Tango icons were originally released under a
copyleft Creative Commons license (Attribution-ShareAlike), but were released into the
public domain in 2009 in order to make it easier to reuse them.
Palette
This is the
hexadecimal
In mathematics and computing, the hexadecimal (also base-16 or simply hex) numeral system is a positional numeral system that represents numbers using a radix (base) of 16. Unlike the decimal system representing numbers using 10 symbols, hexa ...
color
palette
Palette may refer to:
* Cosmetic palette, an archaeological form
* Palette, another name for a color scheme
* Palette (painting), a wooden board used for mixing colors for a painting
** Palette knife, an implement for painting
* Palette (company), ...
used by the Tango Desktop Project, organized by color group and brightness:
[
]
See also
* Bluecurve – former default GPL icon set of Fedora
A fedora () is a hat with a soft brim and indented crown.Kilgour, Ruth Edwards (1958). ''A Pageant of Hats Ancient and Modern''. R. M. McBride Company. It is typically creased lengthwise down the crown and "pinched" near the front on both sides ...
, replaced b
Echo
* Crystal – LGPL icon set by Everaldo Coelho
* Icon (computing)
In computing, an icon is a pictogram or ideogram displayed on a computer screen in order to help the user navigate a computer system. The icon itself is a quickly comprehensible symbol of a software tool, function, or a data file, accessible on th ...
* Nuvola
Nuvola is a free software icon set under the GNU LGPL 2.1 license, created by David Vignoni. Originally created for desktop environments like KDE and GNOME, it is also available in packages for Windows and Mac. The final version, 1.0, contains ...
– LGPL icon set by David Vignoni
David Vignoni (born 1980) is a graphic designer specialising in Icon (computing), icon and digital product design.
Vignoni was born in Cesena, Italy. He is the creator of the Nuvola, Nuvola icon set, which has been used in many projects, includin ...
* Oxygen Project – LGPL icon set for KDE
* Palette (computing)
* Theme (computing)
* ReactOS
ReactOS is a free and open-source operating system for amd64/i686 personal computers intended to be binary-compatible with computer programs and device drivers made for Windows Server 2003 and later versions of Windows. ReactOS has been noted a ...
– uses the Tango Icon Library
References
External links
*
Tango Icon Library version 0.8.90
nbsp;— in tar.gz archive format
''Tango project aims to clean up the desktop''
Standard Icon Theming Specification
Tango Icon Replacement for Windows
{{GNOME
2009 software
Communication design
Computer icons
Free software projects
Freedesktop.org
GNOME
Graphics