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LightDM 1
LightDM is a free and open-source X display manager that aims to be lightweight, fast, extensible and multi-desktop. It can use various front-ends to draw User Interface, also called ''Greeters''. It also supports Wayland. LightDM is the default display manager for Edubuntu, Xubuntu and Mythbuntu since 11.10 release, for Lubuntu since 12.04 release until 16.10, for Kubuntu beginning with 12.10 until 15.04 for Linux Mint and Antergos. Features Features include: * codebase with very few dependencies * supports different display technologies (X11 and Wayland through Mir) * Supports remote login (incoming – XDMCP, VNC, outgoing – XDMCP, pluggable) * Comprehensive test suite. * standards-compliance (PAM, logind, etc.) * well-defined interface between the server and user interface * cross-desktop (greeters can be written in any toolkit) * well-defined greeter API allowing multiple GUIs * support for all display-manager use-cases, with plug-ins where appropriate LightDM ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ElementaryOS
elementary OS is a Linux distribution based on Ubuntu LTS. It promotes itself as a "thoughtful, capable, and ethical" replacement to macOS and Windows and has a pay-what-you-want model. The operating system, the desktop environment (called Pantheon), and accompanying applications are developed and maintained by Elementary, Inc. Design philosophy The human interface guidelines of the elementary OS project focus on immediate usability with a gentle learning curve, rather than full-fledged customization. The three core rules the developers set for themselves were "concision", "accessible configuration" and "minimal documentation". Since its inception, elementary OS has received praise and criticism for its design. ''Wired'' claimed that it closely resembled macOS, visually and in user experience. The elementary developers maintain that any similarities are unintentional. Pantheon's main shell is deeply integrated with other elementary OS applications, like Plank (a dock), W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antergos
Antergos is a discontinued Linux distribution based on Arch Linux. It includes the GNOME desktop environment by default but it could also employ the Cinnamon, MATE, KDE Plasma 5, Deepin, and Xfce desktops. It was first released in July 2012 as Cinnarch and by June 2013 it was ranked among the top 40 most popular distributions viewed at DistroWatch. The Galician word ''Antergos'' (meaning: ''ancestors'') was chosen "to link the past with the present". Development was ended on 21 May 2019, due to lack of time on the part of the volunteer developers. It was succeeded by EndeavourOS on 15 July 2019. History and development Initially the project began as ''Cinnarch'' and the desktop environment used by this distribution was ''Cinnamon'', a fork of GNOME Shell developed by the Linux Mint team. In April 2013 the team adopted GNOME for future releases, beginning with GNOME version 3.6, due to the difficulty of keeping Cinnamon (which did not make it a priority to stay compatible with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glade Interface Designer
Glade Interface Designer is a graphical user interface builder for GTK, with additional components for GNOME. In its third version, Glade is programming language–independent, and does not produce code for events, but rather an XML file that is then used with an appropriate binding (such as GtkAda for use with the Ada programming language). See List of language bindings for GTK for the available ones. Glade is free and open-source software distributed under the GNU General Public License. History and development The first Glade release, version 0.1, was made on 18 April 1998. Glade 3 was released on 12 August 2006. According to the Glade Web site, the most noticeable differences for the end-user are: * Undo and redo support in all operations. * Support for multiple open projects. * Removal of code generation. * Contextual help system with Devhelp Most of the difference is in the internals. Glade-3 is a complete rewrite, in order to take advantage of the new feat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WYSIWYG
In computing, WYSIWYG ( ), an acronym for What You See Is What You Get, is a system in which editing software allows content to be edited in a form that resembles its appearance when printed or displayed as a finished product, such as a printed document, web page, or slide presentation. WYSIWYG implies a user interface that allows the user to view something very similar to the end result while the document is being created. In general, WYSIWYG implies the ability to directly manipulate the layout of a document without having to type or remember names of layout commands. History Before the adoption of WYSIWYG techniques, text appeared in editors using the system standard typeface and style with little indication of layout ( margins, spacing, etc.). Users were required to enter special non-printing ''control codes'' (now referred to as markup ''code tags'') to indicate that some text should be in boldface, italics, or a different typeface or size. In this environment there was very ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LXDE
LXDE (abbreviation for Lightweight X11 Desktop Environment) is a free desktop environment with comparatively low resource requirements. This makes it especially suitable for use on older or resource-constrained personal computers such as netbooks or system on a chip computers. Overview LXDE is written in the C programming language, using the GTK 2 toolkit, and runs on Unix and other POSIX-compliant platforms, such as Linux and BSDs. The LXDE project aims to provide a fast and energy-efficient desktop environment. In 2010, tests suggested that LXDE 0.5 had the lowest memory-usage of the four most-popular desktop environments of the time (the others being GNOME 2.29, KDE Plasma Desktop 4.4, and Xfce 4.6), and that it consumed less energy, which suggests mobile computers with Linux distributions running LXDE 0.5 drained their batteries at a slower pace than those with other desktop environments. LXDE uses rolling releases for its individual components (or for groups of co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OpenGL
OpenGL (Open Graphics Library) is a cross-language, cross-platform application programming interface (API) for rendering 2D and 3D vector graphics. The API is typically used to interact with a graphics processing unit (GPU), to achieve hardware-accelerated rendering. Silicon Graphics, Inc. (SGI) began developing OpenGL in 1991 and released it on June 30, 1992; applications use it extensively in the fields of computer-aided design (CAD), virtual reality, scientific visualization, information visualization, flight simulation, and video games. Since 2006, OpenGL has been managed by the non-profit technology consortium Khronos Group. Design The OpenGL specification describes an abstract API for drawing 2D and 3D graphics. Although it is possible for the API to be implemented entirely in software, it is designed to be implemented mostly or entirely in hardware. The API is defined as a set of functions which may be called by the client program, alongside a set of named in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
QtWebEngine
Blink is a browser engine developed as part of the Chromium project with contributions from Google, Meta, Microsoft, Opera Software, Adobe, Intel, IBM, Samsung, and others. It was first announced in April 2013. Naming Blink's naming was influenced by the non-standard presentational blink HTML element, which was introduced by Netscape Navigator and supported by Presto- and Gecko-based browsers until August 2013. Blink has, contrary to its name, never functionally supported the element. History Blink is a fork of the WebCore component of WebKit, which was originally a fork of the KHTML and KJS libraries from KDE. It is used in Chrome starting at version 28, Microsoft Edge starting at version 79, Opera (15+), Vivaldi, Brave, Amazon Silk and other Chromium-based browsers and frameworks. Much of WebCore's code was used for features that Google Chrome implemented differently such as sandboxing and the multi-process model. These parts were altered for the Blink fork ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elementary OS
elementary OS is a Linux distribution based on Ubuntu LTS. It promotes itself as a "thoughtful, capable, and ethical" replacement to macOS and Windows and has a pay-what-you-want model. The operating system, the desktop environment (called Pantheon), and accompanying applications are developed and maintained by Elementary, Inc. Design philosophy The human interface guidelines of the elementary OS project focus on immediate usability with a gentle learning curve, rather than full-fledged customization. The three core rules the developers set for themselves were " concision", "accessible configuration" and "minimal documentation". Since its inception, elementary OS has received praise and criticism for its design. ''Wired'' claimed that it closely resembled macOS, visually and in user experience. The elementary developers maintain that any similarities are unintentional. Pantheon's main shell is deeply integrated with other elementary OS applications, like Plank (a dock) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reference Implementation
In the software development process, a reference implementation (or, less frequently, sample implementation or model implementation) is a program that implements all requirements from a corresponding specification. The reference implementation often accompanies a technical standard, and demonstrates what should be considered the "correct" behavior of any other implementation of it. Characteristics and examples Reference implementations of algorithms, for instance cryptographic algorithms, are often the result or the input of standardization processes. In this function they are often dedicated to the public domain with their source code as public domain software. Examples are the first CERN's httpd, Serpent cipher, base64 variants, and SHA-3. The Openwall Project maintains a list of several algorithms with their reference source code in the public domain. A reference implementation may or may not be production quality. For example, the Fraunhofer reference implementation of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deepin
Deepin (stylized as deepin; formerly known as Linux Deepin and Hiweed Linux) is a Linux distribution based on the Debian "stable" branch. It features the Deepin Desktop Environment (DDE), built on Qt and available for a variety of distributions. The userbase is predominantly Chinese, though it is in most prominent Linux distributions' repositories as an alternative desktop environment. The company behind the development, Deepin Technology, a wholly owned subsidiary of UnionTech (), is based in Wuhan, China. History The distribution began in 2004 as Hiweed Linux. In 2011, the development team behind Deepin established a company named Deepin Technology to support commercial development of the operating system. The company received business investments the same year it was founded. Deepin Technology joined the Linux Foundation in 2015. In 2019, Huawei started to ship Linux laptops pre-installed with Deepin. Overview Deepin ships a mix of open-source and proprietary p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Library (computing)
In computer science, a library is a collection of non-volatile resources used by computer programs, often for software development. These may include configuration data, documentation, help data, message templates, pre-written code and subroutines, classes, values or type specifications. In IBM's OS/360 and its successors they are referred to as partitioned data sets. A library is also a collection of implementations of behavior, written in terms of a language, that has a well-defined interface by which the behavior is invoked. For instance, people who want to write a higher-level program can use a library to make system calls instead of implementing those system calls over and over again. In addition, the behavior is provided for reuse by multiple independent programs. A program invokes the library-provided behavior via a mechanism of the language. For example, in a simple imperative language such as C, the behavior in a library is invoked by using C's normal functi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 characteristics have been reinterpreted to suit the needs of various story tellers, but it is typically said to be a small humanoid that lives underground. Diminutive statues of gnomes introduced as lawn ornaments during the 19th century grew in popularity during the 20th century and came to be known as garden gnomes. History Origins The word comes from Renaissance Latin ''gnomus'', which first appears in ''A Book on Nymphs, Sylphs, Pygmies, and Salamanders, and on the Other Spirits'' by Paracelsus, published posthumously in Nysa in 1566 (and again in the Johannes Huser edition of 1589–1591 from an autograph by Paracelsus). The term may be an original invention of Paracelsus, possibly deriving the term from Latin ''gēnomos'' (itself repre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
