anchor.diff:  
     buildInputs = [
       glib
  -    gtk3
  +    gtk4
  +    libadwaita
       udev
  +    upower
       libnotify
  -    libcanberra-gtk3
  -    gnome.adwaita-icon-theme
  +    gsound
       gsettings-desktop-schemas
     ];
   
  
positive.code:   postPatch = ''
      chmod +x meson_post_install.py # patchShebangs requires executable file
      patchShebangs meson_post_install.py
    '';
  
    passthru = {
  
negative.code:   };
  
    meta = with lib; {
      homepage = "https://gitlab.gnome.org/GNOME/gnome-bluetooth";
      description = "Application that lets you manage Bluetooth in the GNOME desktop";
      maintainers = teams.gnome.members;
      license = licenses.gpl2Plus;
  