ok, finally, I managed to make it work.
Thank you, your mention of global namespace help me, and that thread too (https://moodle.org/mod/forum/discuss.php?d=366307).
Thank you, your mention of global namespace help me, and that thread too (https://moodle.org/mod/forum/discuss.php?d=366307).
So, here is the good code :
namespace my_theme\output;
class mod_quiz_renderer extends \mod_quiz_renderer {
your code
}
very simple indeed, that was one of my first options, but something else had to go wrong..
Anyway...
thank you