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A software widget is a relatively simple and easy-to-use software application or component made for one bitcoin widget windows 8 more different software platforms. A desk accessory or applet is an example of a simple, stand-alone user interface, in contrast with a more complex application such as a spreadsheet or word processor. These widgets are typical examples of transient and auxiliary applications that don't monopolize the user 's attention.
On the other hand, graphical control elements GUI "widgets" are examples of reusable modular components that are used together to build a more complex application, allowing programmers to build user interfaces by combining simple, smaller parts. Because the term, and the coding practice, has been extant since at least the s, it has been applied in a number of contexts. A Graphical control element GUI widget is part of a graphical user interface GUI that allows a computer user bitcoin widget windows 8 control and change the appearance of elements for operating a software application.
In this context a widget may refer to a generic GUI element such as a check boxto an instance of that element, or to a customized collection of such elements used for a specific function or application such as a dialog box for users to customize their computer screen appearances.
Bitcoin widget windows 8 Widget toolkit is a set of programming tools that help developers reuse GUI widgets to build a user interface. A desktop widget is a specialized GUI widget intended to run on a computer desktop for computer users to control simple utility functions such as clocks, messaging services, and calendars. A mobile widget is the comparable equivalent for mobile devices i. A web widget is a portable application installed and executed, typically by non-expert webmasters on HTML -based web pagesto offer site visitors shopping, advertisementsvideosor other simple functionality from third party widget publishers.
A widget engine is the software platform on which desktop or web engines run. The widget bitcoin widget windows 8 in widget engines is attractive because of ease of development. A single host software system, such as a web browserruns all the loaded widgets. This allows several desktop widgets to be built sharing resources and code. The term widget engine is not to be confused with that of a widget toolkit.
Toolkits are used by GUI programmers, who combine several widgets reusable components to form a single application.
A widget in a toolkit provides a single, low level interaction, and is prepared to communicate with other widgets in the toolkit. On the other hand, widget engines such as desktop widgets and web widgets are intended for end users.
Desktop and web widgets are stand-alone, task-oriented applications which can be composed of several related interactions on its own. A graphical control element often called GUI widget represents a part of a graphical user interface GUI which the user can use to interact with the program to which the GUI belongs to. Graphical control elements are implemented like subroutines.
Widget toolkits and software frameworks, like e. Graphical user interface builderssuch as e. Desktop widgets commonly just called widgets are interactive virtual tools that provide single-purpose services such as showing the user the latest news, the current weather, the time, a calendar, a dictionary, a map program, a calculator, desktop notesphoto viewers, or even a language translator, among other things.
Widgets can provide or bitcoin widget windows 8 the graphical shell. Examples of widget engines include:. Originally, desk accessories were developed to provide a small bitcoin widget windows 8 of multitasking in operating systems that could only held bitcoin widget windows 8 main application at a time, but when real multitasking OSes became available, these were replaced by normal applications.
The Opera browser is the first client side bitcoin widget windows 8 engine to adopt this draft W3C standard. Wookie bitcoin widget windows 8 a server that manages widget instances and allows them to be embedded in web applications in addition to being provided for client devices such as Opera.
Most mobile widgets are like desktop widgets, but for a mobile bitcoin widget windows 8. Several Java ME -based mobile widget engines exist, but the lack of standards-based APIs for Java to control the mobile device home-screen makes it harder for these engines to bitcoin widget windows 8 widgets on the phone-top.
Several AJAX -based native widget platforms are also available for mobile devices. The growing pervasiveness of mobile widgets is easily understood. While widgets are a convenience in the online world, they can be looked at as near-essential in the mobile world.
Wading through large amounts of information in a mobile environment is not just a nuisance; it is a near impossibility. Androidof all mobile operating systems, has supported mobile widgets natively since April 30, Web browsers can bitcoin widget windows 8 be used as widget engine infrastructures.
The web is an environment well suited to distribution of widgets, as it doesn't require explicit interaction from the user to install new code snippets. Web widgets have unleashed some commercial interest, due their perceived potential as a marketing channel, mainly because they provide interactivity and viral distribution through social networks.
The first known web widget, Trivia Blitz, was introduced in It was a game applet offered by Uproar. Widgets are also available for TVs. Widget Engine is announced as a component of the next generation TV sets. Its purpose is to provide relevant information to the user in a non-intrusive manner and using few resources. Basically, desktop widgets enable the user to view on demand, encapsulated information from predetermined data sources. It is supposed to provide the most important information that a user requires on a daily basis.