File list of package libreoffice-gtk4 in bookworm-backports of architecture arm64
/usr/lib/libreoffice/program/libavmediagtk.so /usr/lib/libreoffice/program/libvclplug_gtk4lo.so /usr/share/bug/libreoffice-gtk4/presubj /usr/share/doc/libreoffice-gtk4/changelog.Debian.gz /usr/share/doc/libreoffice-gtk4/copyright