Context menu
0Context menu, by Wikipedia https://en.wikipedia.org/wiki?curid=7450 / CC BY SA 3.0
#Graphical_control_elements
#Graphical_user_interface_elements
#Macintosh_operating_systems_user_interface
#Windows_administration
Context menu from Mozilla Firefox, shown in the context of a web page Context menus in Windows 10 are customizable by third-party software.
Finder context menu in macOS GNOME context menu with icons A context menu （also called contextual, shortcut, and pop up or pop-up menu） is a menu in a graphical user interface （GUI） that appears upon user interaction,
such as a right-click mouse operation.
A context menu offers a limited set of choices that are available in the current state, or context, of the operating system or application to which the menu belongs.
Usually the available choices are actions related to the selected object.
From a technical point of view, such a context menu is a graphical control element.
Context menus first appeared in the Smalltalk environment on the Xerox Alto computer, where they were called pop-up menus; they were invented by Dan Ingalls in the mid-1970s.
Microsoft Office v3.
0 introduced the context menu for copy and paste functionality in 1990.
Borland demonstrated extensive use of the context menu in 1991 at the Second Paradox Conference in Phoenix Arizona.
Lotus 1-2-3/G for OS/2 v1.
0 added additional formatting options in 1991.
Borland Quattro Pro for Windows v1.
0 introduced the Properties context menu option in 1992.
Context menus are opened via various forms of user interaction that target a region of the GUI that supports context menus.
The specific form of user interaction and the means by which a region is targeted vary: Windows mouse click behavior is such that the context menu doesn't open while the mouse button is pressed,
but only opens the menu when the button is released, so the user has to click again to select a context menu item.
This behavior differs from that of macOS and most free software GUIs.
Context m...
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