X11 non-default screen fixes (rebased on 0.30.x)#3976

Draft

strohel wants to merge 3 commits intorust-windowing:v0.30.xfrom tonarino:fix-x11-screen-on-0.30

+43-13

Commits on Oct 31, 2024

x11: iterate only visuals from the matching screen (rust-windowing#3973 )
strohel
committed
Extend the window example with X11_{SCREEN,VISUAL}_ID env variables
strohel
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x11: fix WindowAttributesExtX11::with_x11_screen() (rust-windowing#3974 )
strohel
committed