Window creation/X11: Difference between revisions

Adjust task description to be more clearly focussed
(Adjust task description to be more clearly focussed)
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{{task|GUI}}
Create a simple X11 application, using an X11 protocol library such as Xlib, that draws a box and "Hello World" in a window. Implementations of this task should avoid using a toolkit as much as possible.
 
=={{header|ALGOL 68}}==
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