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… apply to GIMP GUI not text layer rendering in image. Reviewer note: this is the theoretical fix, but it won't work right now because Cairo explicitly bypasses grayscale antialiasing when system set subpixel one. Still let's push this first patch, but the issue will be actually fixed when Cairo will merge my MR too: https://gitlab.freedesktop.org/cairo/cairo/-/merge_requests/114
00bbeaba