Improve window decorations: check for compositor support (#13822)

Adds the `compositor_support` to the `X11WindowState` struct so that
correct window decorations are selected

Release notes:

- N/A

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Co-authored-by: Thorsten Ball <mrnugget@gmail.com>
Co-authored-by: Conrad Irwin <conrad.irwin@gmail.com>
30479bf062Sebastijan Kelnerič committed on 7/9/2024, 2:34:37 AM· committed by GitHubparenta40a16a
2 files changedLine totals unavailable