=> Applying fsync_futex_waitv.patch
=> Applying childwindow-proton.patch
===> ERROR: Patch application has failed. The error was logged to /builddir/build/BUILD/wine-tkg-git/wine-tkg-git/prepare.log for your convenience.
=> Applying LAA-unix-staging.patch
=> Applying josh-flat-theme.patch
=> Applying fsync_futex_waitv.patch => Applying childwindow-proton.patch ===> ERROR: Patch application has failed. The error was logged to /builddir/build/BUILD/wine-tkg-git/wine-tkg-git/prepare.log for your convenience. => Applying LAA-unix-staging.patch => Applying josh-flat-theme.patch
Rémi's last commit in his vulkan-childwindow branch shows some dpi-related changes: https://gitlab.winehq.org/rbernon/wine/-/commit/c84db35c12d69b20fc31ca44fffd0ed86c67b0f0