Window creation/X11: Difference between revisions

Content added Content deleted
(removed "Icon and Unicon" because the task is about interacting with the X server in a low level way with for example Xlib or XCB, here this example is the same than on the page "Window_creation")
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threadDelay (5000000)</lang>
threadDelay (5000000)</lang>


== Icon and Unicon ==
Icon and Unicon windowing is portable between Windows and X-Windows environments.
==={{header|Icon}}===
<lang Icon>link graphics

procedure main(arglist)
WOpen("size=300, 300", "fg=blue", "bg=light gray")
WWrite(" Hello world")
WDone()
end</lang>

{{libheader|Icon Programming Library}}
[http://www.cs.arizona.edu/icon/library/src/gprocs/graphics.icn graphics is required ]

==={{header|Unicon}}===
This Icon solution works in Unicon.
{{improve|Unicon|The example is correct; however, Unicon implemented additional graphical features and a better example may be possible.}}


=={{header|OCaml}}==
=={{header|OCaml}}==