Hi Gilles. You can solve this bug (or missfunctionality) of gnome-control-center using dconf-editor instead of gconf-editor. Open dconf-editor and navigate to org -> gnome -> settings-daemon -> plugins -> power. Set 'lid-close-ac-action' and/or 'lid-close-battery action' to 'shutdown'.
You can also solve this problem with Gnome-Tweak, navigate to Gnome-shell and modify 'Laptop lid close action on battery' and/or 'laptop lid close action when on AC'
Hi Gilles. You can solve this bug (or missfunctionality) of gnome-control- center using dconf-editor instead of gconf-editor. Open dconf-editor and navigate to org -> gnome -> settings-daemon -> plugins -> power. Set 'lid-close- ac-action' and/or 'lid-close-battery action' to 'shutdown'.
You can also solve this problem with Gnome-Tweak, navigate to Gnome-shell and modify 'Laptop lid close action on battery' and/or 'laptop lid close action when on AC'
Wish this helps.