2b577c2e3b
Use xwl_window_buffers_dispose instead. The pixmaps will need to be re-created anyway, so keeping around the xwl_window_buffers doesn't buy much. And dropping this makes the next commit simpler. Also fold xwl_window_buffer_destroy_pixmap into its only remaining caller, xwl_window_buffer_maybe_dispose. v2: (Olivier Fourdan) * Fix up indentation in xwl_window_set_window_pixmap * Leave xwl_window_buffer_destroy_pixmap helper
X Server
The X server accepts requests from client applications to create windows, which are (normally rectangular) "virtual screens" that the client program can draw into.
Windows are then composed on the actual screen by the X server (or by a separate composite manager) as directed by the window manager, which usually communicates with the user via graphical controls such as buttons and draggable titlebars and borders.
For a comprehensive overview of X Server and X Window System, consult the following article: https://en.wikipedia.org/wiki/X_server
All questions regarding this software should be directed at the Xorg mailing list:
https://lists.freedesktop.org/mailman/listinfo/xorg
The primary development code repository can be found at:
https://gitlab.freedesktop.org/xorg/xserver
For patch submission instructions, see:
https://www.x.org/wiki/Development/Documentation/SubmittingPatches
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