a4aba5ab30
Xwayland's own SetWindowPixmap() handler would be ignored when running rootful. This is fine as long as we do not plan to resize the root window, however this is becoming problematic if we plan to resize the root window dynamically when running rootful. Just add the xwl_window_set_window_pixmap() handler regardless of rootful/rootless mode. Signed-off-by: Olivier Fourdan <ofourdan@redhat.com> Reviewed-by: Adam Jackson <ajax@redhat.com>
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.
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